Compilation of Changes to the CPC Scheme


Last updated
Thursday April 30, 2026
Maintained by
OIPC/Classification Standards and Development
MP12083, MP12140, MP12313, MP12511, MP12735, MP12752, MP12753, RP0552‑F, RP0754‑F, RP10453‑F, RP10460‑F, RP10480, RP11530, RP11754‑F, RP11925‑F, RP11979‑F, RP12030, RP12086‑F, RP12183‑F, RP12190‑F, RP12200‑F, RP12201‑F, RP12202‑F, RP12203‑F, RP12215‑F, RP12292, RP12426, RP12459‑F, RP12819‑C, RP12830‑C, Unknown

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Loading Compilation of Changes...
Project: RP10480   (A41G)
C
Wigs (for dolls only A63H 3/44)
WARNING
Group A41G 3/00 is impacted by reclassification into group A41G 3/0095.
Groups A41G 3/00 and A41G 3/0095 should be considered in order to perform a complete search.
D
A41G 3/0066
·
{Planting hair on bases for wigs}
<administratively transferred to A41G 3/0077>
M
·
{Methods and machinesProcesses or apparatus for making wigs}
N
· ·
{for fixing hair filaments on wig bases}
M
·
{Filaments for making wigs Wigs characterised by their hair filaments}(artificial filaments D01F 6/00)}
M
·
{Sweat absorbing means or deodorants for wigs}
N
·
{Methods for attaching wigs to user's head}
WARNING
Group A41G 3/0095 is incomplete pending reclassification of documents from group A41G 3/00.
Groups A41G 3/00 and A41G 3/0095 should be considered in order to perform a complete search.
C
Hair pieces, inserts, rolls, pads, or the like; Toupées
WARNING
Group A41G 5/00 is impacted by reclassification into group A41G 5/0095.
Groups A41G 5/00 and A41G 5/0095 should be considered in order to perform a complete search.
M
·
{Hair piecesHairpieces, e.g. hair extensions}
M
· ·
{Applicators or tools for applying hair extensionshairpieces to the user}
M
·
{Hair accessories connected to a head coveringhead accessories or to hair accessories, e.g. scarfconnected to scarves}
N
·
{Methods for attaching toupées, hairpieces or hair extensions to the user}
WARNING
Group A41G 5/0095 is incomplete pending reclassification of documents from group A41G 5/00.
Groups A41G 5/00 and A41G 5/0095 should be considered in order to perform a complete search.
C
·
Artificial eyelashes; Artificial eyebrows
WARNING
Group A41G 5/02 is impacted by reclassification into groups A41G 5/026 and A41G 5/027.
Groups A41G 5/02, A41G 5/026 and A41G 5/027 should be considered in order to perform a complete search.
N
· ·
{Applicators or tools for attaching artificial eyelashes or eyebrows to user's head}
WARNING
Group A41G 5/026 is incomplete pending reclassification of documents from group A41G 5/02.
Groups A41G 5/02 and A41G 5/026 should be considered in order to perform a complete search.
N
· ·
{Methods for attaching artificial eyelashes or eyebrows to user's head}
WARNING
Group A41G 5/027 is incomplete pending reclassification of documents from group A41G 5/02.
Groups A41G 5/02 and A41G 5/027 should be considered in order to perform a complete search.

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Project: MP12735   (A45C)
M
PURSES; LUGGAGE; HAND CARRIED BAGS
NOTE
1. In this subclass, the following term is used with the meaning indicated:
  • "luggage" means containers for personal belongings for a journey, e.g. travelling bags, suitcases, trunks.
  • {"flexible" means providing a structure with no considerable resistance against deformation or decrease of the enclosed volume, whereby a two-dimensional stability may be provided, e.g. by a stiffened bottom;}
  • {"semi-rigid" means providing a structure with three-dimensional stability in an unloaded state and resilient resistance against deformation, or allowing a limited decrease, of the enclosed volume, e.g. by a resilient frame or a rigid frame with flexible side walls;}
  • {"rigid" means providing a structure with three-dimensional stability allowing no deformation leading to a considerable decrease of the enclosed volume;}
  • {"collapsible" means providing a feature other than use of flexible material for reducing the dimensions of flexible luggage or the enclosed volume of semi-rigid or rigid luggage;}
  • {"extensible" means providing a feature other than use of flexible material for increasing the enclosed volume of flexible, semi-rigid or rigid luggage.}
2. In this subclass, the following terms are used with the meaning indicated:
  • "flexible" means providing a structure with no considerable resistance against deformation or decrease of the enclosed volume, whereby a two-dimensional stability may be provided, e.g. by a stiffened bottom
  • "semi-rigid" means providing a structure with three-dimensional stability in an unloaded state and resilient resistance against deformation, or allowing a limited decrease, of the enclosed volume, e.g. by a resilient frame or a rigid frame with flexible side walls
  • "rigid" means providing a structure with three-dimensional stability allowing no deformation leading to a considerable decrease of the enclosed volume
  • "collapsible" means providing a feature other than use of flexible material for reducing the dimensions of flexible luggage or the enclosed volume of semi-rigid or rigid luggage
  • "extensible" means providing a feature other than use of flexible material for increasing the enclosed volume of flexible, semi-rigid or rigid luggage
WARNING
In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.

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Project: MP12511   (A47C)
M
CHAIRS; SOFAS; BEDS
WARNING
1. The following IPC groups are not in the CPC scheme. The subject matter for these IPC groups is classified in the following CPC groups:
A47C 23/053covered byA47C 23/05, A47C 23/0507, A47C 23/0515
2. {In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.}
U
Chairs adapted for special purposes (chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs, A61G 5/00; operating chairs or dental chairs A61G 15/00)
U
·
Reclining or easy chairs
U
· ·
having independently-adjustable supporting parts
M
· · ·
the parts being horizontally-adjustable seats {; Expandable seats or the like, e.g. seats with horizontally adjustable parts}
M
· · ·
the parts, being the back-rest, or the back-rest and seat unit, having adjustable {and lockable} inclination
M
· · · ·
by means of a {rack-and-pinion} or like gearing mechanism
M
· · · ·
by means of a peg-and-notch or {pawl-and-ratchet} mechanism
U
· · ·
for changing a straight chair into an easy chair {, e.g. by inverting or tilting seat and back-rest in the base frame or by overturning the whole chair}
M
· · · ·
by changing the length or the inclination of the legs {(varying the height of a seat by inclining the legs A47C 3/36)}
M
· · ·
the parts being arm-rests {(conversion into a bed A47C 17/12)}
U
· ·
having coupled {concurrently} adjustable supporting parts
U
· · ·
the parts including a leg-rest or foot-rest (A47C 1/037 takes precedence)
M
· · · ·
in combination with movably -coupled seat and back-rest, {i.e. the seat and back-rest being movably coupled in such a way that the extension mechanism of the foot-rest is actuated at least by the relative movements of seat and backrest}
M
·
Hairdressers' or similar chairs {, e.g. beauty salon chairs}
U
·
Theatre, auditorium or similar chairs (detachable seats for mounting on stadium benches A47C 1/16)
M
· ·
Indicators; Devices for reserving or the like {(coin-freed apparatus for seats or footstools G07F 17/08)}
U
Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats (A47C 1/00, A47C 4/00 take precedence)
U
·
Rocking chairs
M
· ·
with seat, or seat and back-rest unit elastically {or pivotally}, elastically mounted in a rigid {base} frame
M
· · ·
with a central column, e.g. rocking office chairs; Tilting chairs
M
· · ·
with curved rocking members between seat and {base} frame
M
·
Stackable chairs or nesting chairs; Nesting chairs
M
·
with shell-shapeshaped seat and back-rest unit, e.g. having arm -rests
U
·
Chairs or stools with vertically-adjustable seats
M
· ·
with pins coacting with holes {or bolt-and-nut adjustment}
U
Parts, details, or accessories of chairs or stools
U
·
Seat parts
M
· ·
of adjustable shape; elastically mounted {; adaptable to a user contour or ergonomic seating positions (movably-coupled seat and backrests with elastic adjustment means A47C 1/03261; elastically-mounted back-rests or backrest-seat units in the base frame A47C 7/44)}
U
·
Supports for the head or the back
U
· ·
for the back
M
· · ·
with elastically-mounted {back-rest or backrest-seat unit in the base} frame
U
·
Parts or details of tipping-up chairs, e.g. of theatre chairs
M
· ·
Use of locks or ledges for limiting the seat movement {(coin-freed apparatus for seats or footstools G07F 17/08)}
U
·
Accessories for chairs
U
· ·
Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like
M
· · ·
for ventilation, heating or cooling {(actuated by rocking the chair A47C 3/02)}
U
Stools for specified purposes
M
·
{High stools, e.g. bar stools (children's high chairs A47D 1/00)}
U
·
Office stools; Workshop stools
M
· ·
{movably mounted on a working-table or the like (for hairdressers A47C 1/08)}
M
·
Wall stools {; Stools hingedly mounted against the wall}
U
Convertible chairs, stools or benches (step-stools requiring conversion between the step and seat functions A47C 12/02)
M
·
{Modular seating (chairs connectible into a row A47C 1/124)}
U
Other seating furniture
M
·
{Corner seating furniture, e.g. corner sofas (changing corner couches into double bed A47C 17/36)}
U
·
{Seating furniture for specified purposes not covered by main groups A47C 1/00 or A47C 9/00}
M
· ·
{Floating seats (floatable vessel furniture for life-saving B63C 9/30)}

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Project: MP12735   (A47C)
M
A47C 17/00 - A47C 31/00​A47C 27/00​
Sofas; Beds
NOTE
In groups A47C 17/00 - A47C 27/00, the following terms or expressions are used with the meaning indicated:
  • "bedstead" is used only for the frame of a bed;
  • "bed" includes bedsteads combined with spring mattresses, stuffed mattresses, or similar means to enable the lying of persons thereon;
  • "stuffed mattresses" may include metal springs;
  • {"spring mattresses" do not include any stuffed material; .}
  • "stuffed mattresses" may include metal springs.

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Project: MP12511   (A47C)
U
Sofas; Couches; Beds
U
·
{Seating furniture, e.g.} sofas, couches, settees, or the like, with movable parts {changeable to beds}; Chair beds
U
· ·
{Seating furniture} changeable to beds by tilting or pivoting the back-rest
U
· · ·
thereby uncovering one or more auxiliary parts previously hidden (A47C 17/22 takes precedence)
M
· · · ·
with seat cushion consisting of {multiple} superposed parts, at least one lower {hidden} part being used to form part of the {bed} surface
M
· · · ·
the surface, when used for lying down {in a bed position}, consisting of one side of the {seating furniture} seat frame and the back-rest frame
M
· ·
{Seating furniture having non-movable back-rest changeable to beds} with means for uncovering a previously hidden mattress or similar bed part
M
· · ·
the lying down {bed} surface partly consisting of one side of the seat
U
·
Wall beds
M
· ·
characterised by two or more relatively-movable {mattress-support} parts
U
Attachments for beds, e.g. sheet holders or bed-cover holders (bed tables supported on the bedstead A47B 23/02); Ventilating, cooling or heating means in connection with bedsteads or mattresses
M
·
{Oscillating, balancing or vibrating mechanisms connected to the bedstead (for children's beds A47D 9/02)}
U
·
{Holders for loose bed elements, e.g.} sheet holders; bed cover holders
U
· ·
{Sheet holders; Bed cover holders}
M
· · ·
{for holding bed covers above the body of the user (bed-clothes supports to alleviate the weight of the bed-clothes on the patient A61G 7/0501)}
M
·
Mattress underlays {(mattress tickings or covers A47C 27/002)}
U
Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
M
·
{Edge stiffeners (for chair seats A47C 7/342; for stuffed mattresses A47C 27/06)}
M
·
using wooden springs, e.g. of slat type {; Slatted bed bases}
U
Spring, stuffed or fluid mattresses {or cushions} specially adapted for chairs, beds or sofas
M
·
{Mattress or cushion tickings or covers (bed linen, blankets or counterpanes A47G 9/02)}
U
·
with spring inlays (A47C 27/20 takes precedence)
M
· ·
Spring inlays or spring units therefor
U
·
with foamed material inlays
M
· ·
with springs moulded in, or situated in {cavities or} openings in foamed material
U
Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
M
·
Mattress hand-straps {, hand-grips or the like}
U
·
Loose {or removable} furniture covers
M
· ·
for chairs {(for headrests only A47C 7/386; removable protective covers for car seats B60N 2/60)}

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Project: RP12830‑C   (A61L)
U
Disinfection or sterilisation of materials or objects, in general; Accessories therefor
NOTE
In this group, it is desirable to add the indexing codes of group A61L 2103/00.
U
·
using chemical substances
C
· ·
Liquid substances
WARNING
Group A61L 2/18 is impacted by reclassification into groups A61L 2/183 and A61L 2/186.
Groups A61L 2/18, A61L 2/183 and A61L 2/186 should be considered in order to perform a complete search.
M
· · ·
Ozone dissolved in a liquid
WARNING
Group A61L 2/183 is incomplete pending reclassification of documents from group A61L 2/18.
Groups A61L 2/18 and A61L 2/183 should be considered in order to perform a complete search.
M
· · ·
Peroxide solutions
WARNING
Group A61L 2/186 is incomplete pending reclassification of documents from group A61L 2/18.
Groups A61L 2/18 and A61L 2/186 should be considered in order to perform a complete search.
C
· ·
Gaseous substances, e.g. vapours
WARNING
Group A61L 2/20 is impacted by reclassification into groups A61L 2/202, A61L 2/204, A61L 2/206 and A61L 2/208.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · ·
Ozone
WARNING
Group A61L 2/202 is incomplete pending reclassification of documents from group A61L 2/20.
Groups A61L 2/20 and A61L 2/202 should be considered in order to perform a complete search.
M
· · ·
Formaldehyde
WARNING
Group A61L 2/204 is incomplete pending reclassification of documents from group A61L 2/20.
Groups A61L 2/20 and A61L 2/204 should be considered in order to perform a complete search.
M
· · ·
Ethylene oxide
WARNING
Group A61L 2/206 is incomplete pending reclassification of documents from group A61L 2/20.
Groups A61L 2/20 and A61L 2/206 should be considered in order to perform a complete search.
M
· · ·
Hydrogen peroxide
WARNING
Group A61L 2/208 is incomplete pending reclassification of documents from group A61L 2/20.
Groups A61L 2/20 and A61L 2/208 should be considered in order to perform a complete search.

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Project: RP12086‑F   (B01J)
U
Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
M
·
Carbon
WARNING
Group B01J 21/18 is incomplete pending reclassification of documents from group B01J 35/00.
Groups B01J 35/00 and B01J 21/18 should be considered in order to perform a complete search.
M
Catalysts comprising molecular sieves {(molecular sieves per se C01B)}
NOTES
1. In this group, the following term is used with the meaning indicated:
  • "zeolites" means:
    • crystalline aluminosilicates with base-exchange and molecular sieve properties, having three dimensional [3D], microporous lattice framework structure of tetrahedral oxide units;
    • compounds isomorphous to those of the former category, wherein the aluminium or silicon atoms in the framework are partly or wholly replaced by atoms of other elements, e.g. by gallium, germanium, phosphorus or boron.
2. If metals are introduced into the framework of the molecular sieve already in the synthesis stage, B01J 29/86 - B01J 29/89 take precedence.
3. Mixtures of molecular sieves are classified in B01J 29/005 or B01J 29/80 and receive indexing codes chosen from groups B01J 29/03 - B01J 29/89 to identify the individual constituents of these mixtures
WARNING
Group B01J 29/00 is incomplete pending reclassification of documents from group B01J 35/00.
Groups B01J 35/00 and B01J 29/00 should be considered in order to perform a complete search.
M
Catalysts, in general, characterised by their form or physical properties
WARNING
Group B01J 35/00 is impacted by reclassification into groups B01J 35/20, B01J 35/70-B01J 35/77, B01J 35/80 and B01J 2235/00 - B01J 2235/30.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
characterised by their non-solid state
WARNING
Group B01J 35/20 is incomplete pending reclassification of documents from group B01J 35/00.
Groups B01J 35/00 and B01J 35/20 should be considered in order to perform a complete search.
M
· ·
in a colloidal state
WARNING
Group B01J 35/23 is impacted by reclassification into group B01J 35/45.
Groups B01J 35/23 and B01J 35/45 should be considered in order to perform a complete search.
M
·
characterised by their physical properties
WARNING
Group B01J 35/30 is impacted by reclassification into groups B01J 35/34-B01J 35/38, B01J 35/395, B01J 35/70-B01J 35/77, B01J 35/80 and B01J 2235/00 - B01J 2235/30.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
Density
WARNING
Group B01J 35/31 is impacted by reclassification into groups B01J 35/32, B01J 35/70-B01J 35/77, B01J 35/80 and B01J 2235/00 - B01J 2235/30.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · ·
Bulk density
WARNING
Group B01J 35/32 is incomplete pending reclassification of documents from group B01J 35/31.
Groups B01J 35/31 and B01J 35/32 should be considered in order to perform a complete search.
M
· ·
Mechanical properties
WARNING
Groups B01J 35/34 - B01J 35/38 are incomplete pending reclassification of documents from groups B01J 35/30 and B01J 35/50.
All groups listed in this Warning should be considered in order to perform a complete search.
U
· ·
{Physical properties of the active metal ingredient}
M
· · ·
{Metal or metal oxide crystallite size}
WARNING
Group B01J 35/393 is impacted by reclassification into groups B01J 35/73, B01J 35/733, B01J 35/735, B01J 35/737 and B01J 2235/00 - B01J 2235/30.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · ·
{Thickness of the active catalytic layer}
WARNING
Group B01J 35/395 is incomplete pending reclassification of documents from group B01J 35/30.
Groups B01J 35/30 and B01J 35/395 should be considered in order to perform a complete search.
M
·
characterised by dimensions, e.g. grain size (in a colloidal state B01J 35/23; crystallite size B01J 35/77)
WARNING
Group B01J 35/40 is impacted by reclassification into groups B01J 35/45 and B01J 35/77.
Groups B01J 35/40, B01J 35/45 and B01J 35/77 should be considered in order to perform a complete search.
M
· ·
Nanoparticles
WARNING
Group B01J 35/45 is incomplete pending reclassification of documents from groups B01J 35/23 and B01J 35/40.
Groups B01J 35/23, B01J 35/40 and B01J 35/45 should be considered in order to perform a complete search.
M
·
characterised by their shape or configuration
WARNING
Group B01J 35/50 is impacted by reclassification into groups B01J 35/34 - B01J 35/38, B01J 35/505, B01J 35/54, B01J 35/55 and B01J 2235/00 - B01J 2235/30.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
{with a non-spherical or unspecified core-shell structure}
WARNING
Group B01J 35/505 is incomplete pending reclassification of documents from group B01J 35/50.
Groups B01J 35/50 and B01J 35/505 should be considered in order to perform a complete search.
M
· ·
Spheres
WARNING
Group B01J 35/51 is impacted by reclassification into groups B01J 35/52 and B01J 35/53.
Groups B01J 35/51, B01J 35/52 and B01J 35/53 should be considered in order to perform a complete search.
M
· · ·
Hollow spheres
WARNING
Group B01J 35/52 is incomplete pending reclassification of documents from group B01J 35/51.
Groups B01J 35/51 and B01J 35/52 should be considered in order to perform a complete search.
M
· · ·
with a core-shell structure
WARNING
Group B01J 35/53 is incomplete pending reclassification of documents from group B01J 35/51.
Groups B01J 35/51 and B01J 35/53 should be considered in order to perform a complete search.
M
· ·
Bars or plates
WARNING
Group B01J 35/54 is incomplete pending reclassification of documents from group B01J 35/50.
Groups B01J 35/50 and B01J 35/54 should be considered in order to perform a complete search.
M
· ·
Cylinders or rings
WARNING
Group B01J 35/55 is incomplete pending reclassification of documents from group B01J 35/50.
Groups B01J 35/50 and B01J 35/55 should be considered in order to perform a complete search.
M
· ·
Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional [3D] monoliths
WARNING
Group B01J 35/56 is impacted by reclassification into group B01J 35/57.
Groups B01J 35/56 and B01J 35/57 should be considered in order to perform a complete search.
M
· · ·
Honeycombs
WARNING
Group B01J 35/57 is incomplete pending reclassification of documents from group B01J 35/56.
Groups B01J 35/56 and B01J 35/57 should be considered in order to perform a complete search.
M
·
characterised by their crystalline properties, e.g. semi-crystalline (catalysts comprising carbon B01J 21/18; molecular sieves B01J 29/00)
WARNING
Groups B01J 35/70 and B01J 35/77 are incomplete pending reclassification of documents from groups B01J 35/00, B01J 35/30 and B01J 35/31.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
having a two-dimensional [2D] layered crystalline structure, e.g. layered double hydroxide [LDH]
WARNING
Group B01J 35/73 is incomplete pending reclassification of documents from groups B01J 35/00, B01J 35/30, B01J 35/31 and B01J 35/393.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
{Perovskite-type}
WARNING
Group B01J 35/733 is incomplete pending reclassification of documents from groups B01J 35/00, B01J 35/30, B01J 35/31 and B01J 35/393.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
{Pyrochlore-type A2B2O7}
WARNING
Group B01J 35/735 is incomplete pending reclassification of documents from groups B01J 35/00, B01J 35/30, B01J 35/31 and B01J 35/393.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
{Hexaaluminate-type AB12O19}
WARNING
Group B01J 35/737 is incomplete pending reclassification of documents from groups B01J 35/00, B01J 35/30, B01J 35/31 and B01J 35/393.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
Compounds characterised by their crystallite size
WARNING
Group B01J 35/77 is incomplete pending reclassification of documents from groups B01J 35/00, B01J 35/30, B01J 35/31 and B01J 35/40.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
characterised by their amorphous structures
WARNING
Group B01J 35/80 is incomplete pending reclassification of documents from groups B01J 35/00, B01J 35/30 and B01J 35/31.
All groups listed in this Warning should be considered in order to perform a complete search.
M
Indexing scheme associated with group B01J 35/00, related to the analysis techniques used to determine the catalysts form or properties
WARNING
Groups B01J 2235/00, B01J 2235/05, B01J 2235/10, B01J 2235/15 and B01J 2235/30 are incomplete pending reclassification of documents from groups B01J 35/00, B01J 35/30, B01J 35/31, B01J 35/393 and B01J 35/50.
All groups listed in this Warning should be considered in order to perform a complete search.

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Project: RP12190‑F   (B08B)
M
Cleaning by methods involving the use of tools (cleaning hollow articles by methods or apparatus specially adapted thereto B08B 9/00)
WARNING
Group B08B 1/00 is impacted by reclassification into groups B08B 1/14, B08B 1/143, B08B 1/145, B08B 1/16, B08B 1/165 and B08B 1/40.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
characterised by the type of cleaning tool
WARNING
Group B08B 1/10 is impacted by reclassification into groups B08B 1/14, B08B 1/143, B08B 1/145, B08B 1/16, B08B 1/165 and B08B 1/40.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
Wipes; Absorbent members, e.g. swabs or sponges (with integrated means for dispensing fluids B08B 1/40)
WARNING
Groups B08B 1/14, B08B 1/143 and B08B 1/145 are incomplete pending reclassification of documents from groups B08B 1/00 and B08B 1/10.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
WARNING
Groups B08B 1/16 and B08B 1/165 are incomplete pending reclassification of documents from groups B08B 1/00 and B08B 1/10.
All groups listed in this Warning should be considered in order to perform a complete search.
U
·
by movement of cleaning members over a surface
M
· ·
using rotary cleaning members
WARNING
Group B08B 1/32 is impacted by reclassification into groups B08B 1/34 and B08B 1/36.
Groups B08B 1/32, B08B 1/34 and B08B 1/36 should be considered in order to perform a complete search.
M
·
Cleaning tools with integrated means for dispensing fluids, e.g. water, steam or detergents (cleaning by the force of jets or sprays B08B 3/02)
WARNING
Group B08B 1/40 is incomplete pending reclassification of documents from groups B08B 1/00 and B08B 1/10.
Groups B08B 1/00, B08B 1/10 and B08B 1/40 should be considered in order to perform a complete search.
M
·
involving cleaning of the cleaning members
WARNING
Group B08B 1/50 is impacted by reclassification into groups B08B 1/52 and B08B 1/54.
Groups B08B 1/50, B08B 1/52 and B08B 1/54 should be considered in order to perform a complete search.
M
· ·
using fluids
WARNING
Group B08B 1/52 is incomplete pending reclassification of documents from group B08B 1/50.
Groups B08B 1/50 and B08B 1/52 should be considered in order to perform a complete search.
M
· ·
using mechanical tools
WARNING
Group B08B 1/54 is incomplete pending reclassification of documents from group B08B 1/50.
Groups B08B 1/50 and B08B 1/54 should be considered in order to perform a complete search.

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Project: RP0754‑F   (B09B)
M
Destroying solid waste or transforming solid waste into something useful or harmless
WARNING
Group B09B 3/00 is incomplete pending reclassification of documents from groups B09B 3/0066 and B09B 3/0075.
Group B09B 3/00 is also impacted by reclassification into groups B09B 3/30, B09B 3/32, B09B 3/35, B09B 3/38, B09B 3/50, B09B 3/60, B09B 3/65 and B09B 3/70.
All groups listed in this Warning should be considered in order to perform a complete search.
D
B09B 3/0066
·
{Disposal of asbestos}
WARNING
Group B09B 3/0066 is no longer used for the classification of documents as of January 1, 2022.
The content of this group is being reclassified into groups B09B 3/00, B09B 3/30, B09B 3/32, B09B 3/35, B09B 3/38, B09B 3/50, B09B 3/60, B09B 3/65, B09B 3/70 and B09B 2101/35.
All groups listed in this Warning should be considered in order to perform a complete search.
D
B09B 3/0075
·
{Disposal of medical waste (casings for used articles, e.g. sharps A61B 50/362; sterilisation of refuse A61L 11/00; disposal of used needles or syringes A61M 5/3205; disintegrating medical waste B02C 19/0075)}
WARNING
Group B09B 3/0075 is no longer used for the classification of documents as of January 1, 2022.
The content of this group is being reclassified into groups B09B 3/00, B09B 3/30, B09B 3/32, B09B 3/35, B09B 3/38, B09B 3/50, B09B 3/60, B09B 3/65, B09B 3/70, B09B 2101/65 and B09B 2101/67.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Agglomeration, binding or encapsulation of solid waste
WARNING
Group B09B 3/20 is impacted by reclassification into group B09B 3/32.
Groups B09B 3/20 and B09B 3/32 should be considered in order to perform a complete search.
M
· ·
using organic binders or matrix
WARNING
Group B09B 3/21 is impacted by reclassification into groups B09B 3/23 and B09B 3/24.
Groups B09B 3/21, B09B 3/23 and B09B 3/24 should be considered in order to perform a complete search.
M
· · ·
Binders with asphalt
WARNING
Group B09B 3/23 is incomplete pending reclassification of documents from group B09B 3/21.
Groups B09B 3/21 and B09B 3/23 should be considered in order to perform a complete search.
M
· · ·
Binders with plastic
WARNING
Group B09B 3/24 is incomplete pending reclassification of documents from group B09B 3/21.
Groups B09B 3/21 and B09B 3/24 should be considered in order to perform a complete search.
M
· ·
using mineral binders or matrix
WARNING
Group B09B 3/25 is impacted by reclassification into group B09B 3/27.
Groups B09B 3/25 and B09B 3/27 should be considered in order to perform a complete search.
M
· · ·
Binding by sodium silicate, e.g. cement or water glass
WARNING
Group B09B 3/27 is incomplete pending reclassification of documents from group B09B 3/25.
Groups B09B 3/25 and B09B 3/27 should be considered in order to perform a complete search.
M
·
involving mechanical treatment (involving an extraction step B09B 3/80)
WARNING
Group B09B 3/30 is incomplete pending reclassification of documents from groups B09B 3/00, B09B 3/0066, B09B 3/0075 and B09B 5/00.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
Compressing or compacting
WARNING
Group B09B 3/32 is incomplete pending reclassification of documents from groups B09B 3/00, B09B 3/0066, B09B 3/0075, B09B 3/20 and B09B 5/00.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
Shredding, crushing or cutting
WARNING
Group B09B 3/35 is incomplete pending reclassification of documents from groups B09B 3/00, B09B 3/0066, B09B 3/0075 and B09B 5/00.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
Stirring or kneading
WARNING
Group B09B 3/38 is incomplete pending reclassification of documents from groups B09B 3/00, B09B 3/0066, B09B 3/0075 and B09B 5/00.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
involving thermal treatment, e.g. evaporation (processes using mineral binders involving a melting or softening step B09B 3/29; involving radiation B09B 3/50)
WARNING
Group B09B 3/40 is impacted by reclassification into group B09B 3/50.
Groups B09B 3/40 and B09B 3/50 should be considered in order to perform a complete search.
M
·
involving radiation, e.g. electro-magnetic waves
WARNING
Group B09B 3/50 is incomplete pending reclassification of documents from groups B09B 3/00, B09B 3/0066, B09B 3/0075, B09B 3/40 and B09B 5/00.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Biochemical treatment, e.g. by using enzymes
WARNING
Groups B09B 3/60 and B09B 3/65 are incomplete pending reclassification of documents from groups B09B 3/00, B09B 3/0066, B09B 3/0075 and B09B 5/00.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Chemical treatment, e.g. pH adjustment or oxidation (involving an extraction step B09B 3/80)
WARNING
Group B09B 3/70 is incomplete pending reclassification of documents from groups B09B 3/00, B09B 3/0066, B09B 3/0075, B09B 3/80 and B09B 5/00.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
involving an extraction step
WARNING
Group B09B 3/80 is impacted by reclassification into group B09B 3/70.
Groups B09B 3/80 and B09B 3/70 should be considered in order to perform a complete search.
M
Operations not covered by a single other subclass or by a single other group in this subclass
WARNING
Group B09B 5/00 is impacted by reclassification into groups B09B 3/30, B09B 3/32, B09B 3/35, B09B 3/38, B09B 3/50, B09B 3/60, B09B 3/65 and B09B 3/70.
All groups listed in this Warning should be considered in order to perform a complete search.
U
Type of solid waste
M
·
Gases or liquids enclosed in discarded articles, e.g. aerosol cans or cooling systems of refrigerators
WARNING
Group B09B 2101/02 is impacted by reclassification into group B09B 2101/78.
Groups B09B 2101/02 and B09B 2101/78 should be considered in order to perform a complete search.
M
·
Asbestos
WARNING
Group B09B 2101/35 is incomplete pending reclassification of documents from group B09B 3/0066.
Groups B09B 3/0066 and B09B 2101/35 should be considered in order to perform a complete search.
M
·
Medical waste
WARNING
Groups B09B 2101/65 and B09B 2101/67 are incomplete pending reclassification of documents from group B09B 3/0075.
All groups listed in this Warning should be considered in order to perform a complete search.
U
·
Plastic waste
M
· ·
containing foamed plastics, e.g. polystyrol
WARNING
Group B09B 2101/78 is incomplete pending reclassification of documents from group B09B 2101/02.
Groups B09B 2101/02 and B09B 2101/78 should be considered in order to perform a complete search.

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Project: RP0552‑F   (B23C)
U
Milling-cutters (for cutting gear-teeth B23F 21/12)
U
·
characterised by physical features other than shape
U
· ·
with removable cutter bits or teeth {or cutting inserts}
M
· · ·
{Plate-like cutting inserts with special form (special form related to securing of the insert B23C 5/22)}
WARNING
Group B23C 5/202 is impacted by reclassification into group B23C 5/205.
Groups B23C 5/202 and B23C 5/205 should be considered in order to perform a complete search.
M
· · · ·
{characterised by chip-breakers of special form}
WARNING
Group B23C 5/205 is incomplete pending reclassification of documents from group B23C 5/202.
Groups B23C 5/202 and B23C 5/205 should be considered in order to perform a complete search.
M
· · ·
Securing arrangements for bits or teeth {or cutting inserts}
WARNING
Group B23C 5/22 is impacted by reclassification into groups B23C 5/2298, B23C 5/2301, B23C 5/2304, B23C 5/2306 and B23C 5/2309.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · · ·
{with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert}
WARNING
Group B23C 5/2204 is impacted by reclassification into group B23C 5/2298.
Groups B23C 5/2204 and B23C 5/2298 should be considered in order to perform a complete search.
M
· · · · ·
{for plate-like cutting inserts (B23C 5/2226, B23C 5/2234 take precedence)}
WARNING
Group B23C 5/2208 is impacted by reclassification into group B23C 5/2301.
Groups B23C 5/2208 and B23C 5/2301 should be considered in order to perform a complete search.
M
· · · · · ·
{having a special shape}
WARNING
Group B23C 5/2213 is impacted by reclassification into group B23C 5/2304.
Groups B23C 5/2213 and B23C 5/2304 should be considered in order to perform a complete search.
M
· · · · ·
{for plate-like cutting inserts fitted on an intermediate carrier, e.g. shank fixed in the cutter body}
WARNING
Group B23C 5/2226 is impacted by reclassification into group B23C 5/2306.
Groups B23C 5/2226 and B23C 5/2306 should be considered in order to perform a complete search.
M
· · · · ·
{for plate-like cutting inserts fitted on a ring or ring segment}
WARNING
Group B23C 5/2234 is impacted by reclassification into group B23C 5/2309.
Groups B23C 5/2234 and B23C 5/2309 should be considered in order to perform a complete search.
M
· · · ·
{with cutting inserts clamped by a clamping member acting almost perpendicular on the cutting face}
WARNING
Group B23C 5/2239 is impacted by reclassification into group B23C 5/2298.
Groups B23C 5/2239 and B23C 5/2298 should be considered in order to perform a complete search.
M
· · · · ·
{for plate-like cutting inserts (B23C 5/2252, B23C 5/226 take precedence)}
WARNING
Group B23C 5/2243 is impacted by reclassification into group B23C 5/2301.
Groups B23C 5/2243 and B23C 5/2301 should be considered in order to perform a complete search.
M
· · · · · ·
{having a special shape}
WARNING
Group B23C 5/2247 is impacted by reclassification into group B23C 5/2304.
Groups B23C 5/2247 and B23C 5/2304 should be considered in order to perform a complete search.
M
· · · · ·
{for plate-like cutting inserts fitted on an intermediate carrier, e.g. shank fixed in the cutter body}
WARNING
Group B23C 5/2252 is impacted by reclassification into group B23C 5/2306.
Groups B23C 5/2252 and B23C 5/2306 should be considered in order to perform a complete search.
M
· · · · ·
{for plate-like cutting inserts fitted on a ring or ring segment}
WARNING
Group B23C 5/226 is impacted by reclassification into group B23C 5/2309.
Groups B23C 5/226 and B23C 5/2309 should be considered in order to perform a complete search.
M
· · · ·
{by means of a wedge}
WARNING
Group B23C 5/2265 is impacted by reclassification into group B23C 5/2298.
Groups B23C 5/2265 and B23C 5/2298 should be considered in order to perform a complete search.
M
· · · · ·
{for plate-like cutting inserts (B23C 5/2278, B23C 5/2291 take precedence)}
WARNING
Group B23C 5/2269 is impacted by reclassification into group B23C 5/2301.
Groups B23C 5/2269 and B23C 5/2301 should be considered in order to perform a complete search.
M
· · · · · ·
{having a special shape}
WARNING
Group B23C 5/2273 is impacted by reclassification into group B23C 5/2304.
Groups B23C 5/2273 and B23C 5/2304 should be considered in order to perform a complete search.
M
· · · · ·
{for plate-like cutting inserts fitted on an intermediate carrier, e.g. shank fixed in the cutter body}
WARNING
Group B23C 5/2278 is impacted by reclassification into group B23C 5/2306.
Groups B23C 5/2278 and B23C 5/2306 should be considered in order to perform a complete search.
M
· · · · ·
{for plate-like cutting inserts fitted on a ring or ring segment}
WARNING
Group B23C 5/2291 is impacted by reclassification into group B23C 5/2309.
Groups B23C 5/2291 and B23C 5/2309 should be considered in order to perform a complete search.
M
· · · ·
{the cutting elements being clamped simultaneously}
WARNING
Group B23C 5/2295 is impacted by reclassification into group B23C 5/2298.
Groups B23C 5/2295 and B23C 5/2298 should be considered in order to perform a complete search.
M
· · · ·
{secured by resilient/flexible means}
WARNING
Group B23C 5/2298 is incomplete pending reclassification of documents from groups B23C 5/22, B23C 5/2204, B23C 5/2239, B23C 5/2265 and B23C 5/2295.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · · · ·
{for plate-like cutting inserts (B23C 5/2306, B23C 5/2309 take precedence)}
WARNING
Group B23C 5/2301 is incomplete pending reclassification of documents from groups B23C 5/22, B23C 5/2208, B23C 5/2243 and B23C 5/2269.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · · · · ·
{having a special shape}
WARNING
Group B23C 5/2304 is incomplete pending reclassification of documents from groups B23C 5/22, B23C 5/2213, B23C 5/2247 and B23C 5/2273.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · · · ·
{for plate-like cutting inserts fitted on an intermediate carrier, e.g. shank fixed in the cutter body}
WARNING
Group B23C 5/2306 is incomplete pending reclassification of documents from groups B23C 5/22, B23C 5/2226, B23C 5/2252 and B23C 5/2278.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · · · ·
{for plate-like cutting inserts fitted on a ring or ring segment}
WARNING
Group B23C 5/2309 is incomplete pending reclassification of documents from groups B23C 5/22, B23C 5/2234, B23C 5/226 and B23C 5/2291.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · · ·
adjustable
WARNING
Group B23C 5/24 is impacted by reclassification into groups B23C 5/2462, B23C 5/2465, B23C 5/2468, B23C 5/2472, B23C 5/2475, B23C 5/2479, B23C 5/2482, B23C 5/2486, B23C 5/2489, B23C 5/2493 and B23C 5/2496.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · · · ·
{the adjusting means being oblique surfaces}
WARNING
Group B23C 5/2462 is incomplete pending reclassification of documents from group B23C 5/24.
Groups B23C 5/24 and B23C 5/2462 should be considered in order to perform a complete search.
M
· · · · ·
{the adjusting means being notches}
WARNING
Group B23C 5/2465 is incomplete pending reclassification of documents from group B23C 5/24.
Groups B23C 5/24 and B23C 5/2465 should be considered in order to perform a complete search.
M
· · · · ·
{the adjusting means being serrations}
WARNING
Group B23C 5/2468 is incomplete pending reclassification of documents from group B23C 5/24.
Groups B23C 5/24 and B23C 5/2468 should be considered in order to perform a complete search.
M
· · · · ·
{the adjusting means being screws}
WARNING
Group B23C 5/2472 is incomplete pending reclassification of documents from group B23C 5/24.
Groups B23C 5/24 and B23C 5/2472 should be considered in order to perform a complete search.
M
· · · · ·
{the adjusting means being distance elements, e.g. shims or washers}
WARNING
Group B23C 5/2475 is incomplete pending reclassification of documents from group B23C 5/24.
Groups B23C 5/24 and B23C 5/2475 should be considered in order to perform a complete search.
M
· · · · ·
{the adjusting means being eccentrics}
WARNING
Group B23C 5/2479 is incomplete pending reclassification of documents from group B23C 5/24.
Groups B23C 5/24 and B23C 5/2479 should be considered in order to perform a complete search.
M
· · · · ·
{the adjusting means being hydraulic cylinders}
WARNING
Group B23C 5/2482 is incomplete pending reclassification of documents from group B23C 5/24.
Groups B23C 5/24 and B23C 5/2482 should be considered in order to perform a complete search.
M
· · · · ·
{where the adjustment is made by elastically deforming the toolholders}
WARNING
Group B23C 5/2486 is incomplete pending reclassification of documents from group B23C 5/24.
Groups B23C 5/24 and B23C 5/2486 should be considered in order to perform a complete search.
M
· · · · ·
{where the adjustment is made by changing the inclination of the inserts}
WARNING
Group B23C 5/2489 is incomplete pending reclassification of documents from group B23C 5/24.
Groups B23C 5/24 and B23C 5/2489 should be considered in order to perform a complete search.
M
· · · · ·
{where the adjustment is made by deforming the seating surfaces}
WARNING
Group B23C 5/2493 is incomplete pending reclassification of documents from group B23C 5/24.
Groups B23C 5/24 and B23C 5/2493 should be considered in order to perform a complete search.
M
· · · · ·
{where the adjusting means are gears and racks}
WARNING
Group B23C 5/2496 is incomplete pending reclassification of documents from group B23C 5/24.
Groups B23C 5/24 and B23C 5/2496 should be considered in order to perform a complete search.
M
·
Features relating to lubricating or cooling
WARNING
Group B23C 5/28 is impacted by reclassification into groups B23C 5/281, B23C 5/282, B23C 5/283, B23C 5/285, B23C 5/286 and B23C 5/287.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
{Coolant moving along the outside tool periphery towards the cutting edges}
WARNING
Group B23C 5/281 is incomplete pending reclassification of documents from group B23C 5/28.
Groups B23C 5/28 and B23C 5/281 should be considered in order to perform a complete search.
M
· ·
{Coolant channel characterised by its cross-sectional shape}
WARNING
Group B23C 5/282 is incomplete pending reclassification of documents from group B23C 5/28.
Groups B23C 5/28 and B23C 5/282 should be considered in order to perform a complete search.
M
· ·
{Cutting inserts with internal coolant channels}
WARNING
Group B23C 5/283 is incomplete pending reclassification of documents from group B23C 5/28.
Groups B23C 5/28 and B23C 5/283 should be considered in order to perform a complete search.
M
· ·
{Nozzles}
WARNING
Group B23C 5/285 is incomplete pending reclassification of documents from group B23C 5/28.
Groups B23C 5/28 and B23C 5/285 should be considered in order to perform a complete search.
M
· ·
{Deflectors}
WARNING
Groups B23C 5/286 and B23C 5/287 are incomplete pending reclassification of documents from group B23C 5/28.
Groups B23C 5/28, B23C 5/286 and B23C 5/287 should be considered in order to perform a complete search.
U
Details of milling cutting inserts
M
·
Angles
WARNING
Group B23C 2200/28 is impacted by reclassification into groups B23C 2200/291 and B23C 2200/293.
Groups B23C 2200/28, B23C 2200/291 and B23C 2200/293 should be considered in order to perform a complete search.
M
· ·
Negative rake angles
WARNING
Group B23C 2200/281 is incomplete pending reclassification of documents from group B23C 2200/283.
Groups B23C 2200/283 and B23C 2200/281 should be considered in order to perform a complete search.
D
B23C 2200/283
· ·
Negative cutting angles
WARNING
Group B23C 2200/283 is no longer used for the classification of documents as of February 1, 2022.
The content of this group is being reclassified into groups B23C 2200/281 and B23C 2200/284.
Groups B23C 2200/283, B23C 2200/281 and B23C 2200/284 should be considered in order to perform a complete search.
M
· ·
Negative clearance angles
WARNING
Group B23C 2200/284 is incomplete pending reclassification of documents from group B23C 2200/283.
Groups B23C 2200/283 and B23C 2200/284 should be considered in order to perform a complete search.
D
B23C 2200/286
· ·
Positive cutting angles
WARNING
Group B23C 2200/286 is no longer used for the classification of documents as of February 1, 2022.
The content of this group is being reclassified into groups B23C 2200/287 and B23C 2200/289.
Groups B23C 2200/286, B23C 2200/287 and B23C 2200/289 should be considered in order to perform a complete search.
M
· ·
Positive rake angles
WARNING
Group B23C 2200/287 is incomplete pending reclassification of documents from group B23C 2200/286.
Groups B23C 2200/286 and B23C 2200/287 should be considered in order to perform a complete search.
M
· ·
Positive clearance angles
WARNING
Group B23C 2200/289 is incomplete pending reclassification of documents from group B23C 2200/286.
Groups B23C 2200/286 and B23C 2200/289 should be considered in order to perform a complete search.
M
· ·
Variable rake angles
WARNING
Group B23C 2200/291 is incomplete pending reclassification of documents from group B23C 2200/28.
Groups B23C 2200/28 and B23C 2200/291 should be considered in order to perform a complete search.
M
· ·
Variable clearance angles
WARNING
Group B23C 2200/293 is incomplete pending reclassification of documents from group B23C 2200/28.
Groups B23C 2200/28 and B23C 2200/293 should be considered in order to perform a complete search.
M
·
Other features of the milling insert not covered by B23C 2200/04 - B23C 2200/32
WARNING
Group B23C 2200/36 is impacted by reclassification into groups B23C 2200/364, B23C 2200/369 and B23C 2200/3691.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
Porous inserts, e.g. lattice-shaped constructions
WARNING
Group B23C 2200/364 is incomplete pending reclassification of documents from group B23C 2200/36.
Groups B23C 2200/36 and B23C 2200/364 should be considered in order to perform a complete search.
M
· ·
Double-sided inserts
WARNING
Groups B23C 2200/369 and B23C 2200/3691 are incomplete pending reclassification of documents from group B23C 2200/36.
Groups B23C 2200/36, B23C 2200/369 and B23C 2200/3691 should be considered in order to perform a complete search.
U
Details of milling cutters
M
·
Cutting inserts
WARNING
Group B23C 2210/50 is impacted by reclassification into groups B23C 2210/501, B23C 2210/502 and B23C 2210/504.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
with cutting edges following one or more helices
WARNING
Group B23C 2210/501 is incomplete pending reclassification of documents from group B23C 2210/50.
Groups B23C 2210/50 and B23C 2210/501 should be considered in order to perform a complete search.
M
· ·
with cutting edges following straight flutes or rows of more than one insert
WARNING
Group B23C 2210/502 is incomplete pending reclassification of documents from group B23C 2210/50.
Groups B23C 2210/50 and B23C 2210/502 should be considered in order to perform a complete search.
M
· ·
arranged in a manner that only extends longitudinally by one insert
WARNING
Group B23C 2210/504 is incomplete pending reclassification of documents from group B23C 2210/50.
Groups B23C 2210/50 and B23C 2210/504 should be considered in order to perform a complete search.
M
·
End milling cutters having a groove in the end cutting face, the groove not being present so as to provide a cutting edge
WARNING
Group B23C 2210/64 is impacted by reclassification into group B23C 2210/641.
Groups B23C 2210/64 and B23C 2210/641 should be considered in order to perform a complete search.
M
· ·
at least one groove or gash being different than another
WARNING
Group B23C 2210/641 is incomplete pending reclassification of documents from group B23C 2210/64.
Groups B23C 2210/64 and B23C 2210/641 should be considered in order to perform a complete search.

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Project: MP12735   (B23Q)
M
DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING (tools of the kind used in lathes or boring machines B23B 27/00); MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
NOTES
1. In this subclass, groups designating parts of machine tools covercover machine tools characterised by constructional features of such parts.
2. Attention is drawn to the Notes following the title of class B23.
2. 3. {In this subclass, the following terms or expressions are used with the meanings indicated:
  • "controlling" means influencing a variable in any way, e.g. changing its direction or its value (including changing it to or from zero), maintaining it constant, limiting its range of variation;
  • "regulation" means maintaining a variable automatically at a desired value or within a desired range of values. The desired value or range may be fixed, or manually varied, or may vary with time according to a predetermined "programme" or according to variation of another variable. Regulation is a form of control;
  • "automatic control" is often used in the art as a synonym for regulation.
  • "Machine tool" means a mechanical working machine that removes material from a workpiece with a mechanical cutting edge to perform a shaping operation, essentially through drilling, milling, turning or cutting, e.g. sawing. The workpiece is generally made of metal, wood or plastic and is not a human body, food or clothes.
}
3. Attention is drawn to the Notes following the title of class B23.
WARNING
In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.

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Project: MP12735   (B25B)
M
TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
NOTE
This subclass is to be understood as covering those covers hand tools for fastening, connecting, disengaging, or holding, which are not provided for incovered by another subclass such as B25C (hand-held nailing or stapling tools) or inby an application classplace such as B65B (packaging) orsubclasses B21F (working of wire) or B65B (packaging).
WARNINGS
1. The following IPC groups are not in the CPC scheme. The subject matter for these IPC groups is classified in the following CPC groups:
B25B 23/143covered byB25B 23/1422
B25B 23/144covered byB25B 23/1425
B25B 23/151covered byB25B 23/14, B25B 23/147
B25B 23/153covered byB25B 23/1415
B25B 23/155covered byB25B 23/141
B25B 23/157covered byB25B 23/14
B25B 23/159covered byB25B 23/14
B25B 27/067covered byB25B 27/06
B25B 27/073covered byB25B 27/062
2. In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.

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Project: MP12735   (B60B)
M
VEHICLE WHEELS (making wheels or wheel parts by rolling B21H 1/00, by forging, hammering or pressing B21K 1/28); CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
NOTE
Attention is drawn to the Explanatory Note following the class title (title of class B60) .
WARNING
In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.
M
Wheels or wheel attachments designed for increasing traction (vehicle tires B60C; vehicle tyres B60C; non-skid devices temporarily attachable to resilient tirestyres or resiliently-tiredtyred wheels B60CB60C 27/00)
M
Castors in general {; {Anti-clogging castors} (castors for large containers B65D 90/18)

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Project: RP12183‑F   (B60K)
M
Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
NOTE
{In this group, it is desirable to add the indexing codes of B60K 2360/20 - B60K 2360/48, B60K 2360/60 - B60K 2360/62 and B60K 2360/92 - B60K 2360/96}
WARNING
Group B60K 35/00 is impacted by reclassification into groups B60K 35/10, B60K 35/20 - B60K 35/29, B60K 35/40 - B60K 35/425, B60K 35/50 - B60K 35/53, B60K 35/55, B60K 35/60, B60K 35/65 - B60K 35/658, B60K 35/70, B60K 35/80 - B60K 35/81, B60K 35/85 and B60K 35/90.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Input arrangements, i.e. from user to vehicle, associated with vehicle functions or specially adapted therefor
NOTE
{In this group, it is desirable to add the indexing codes of B60K 2360/11 - B60K 2360/149}
WARNING
Group B60K 35/10 is incomplete pending reclassification of documents from group B60K 35/00.
Groups B60K 35/00 and B60K 35/10 should be considered in order to perform a complete search.
M
·
Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
NOTE
{In the groups B60K 35/20 – B60K 35/22 and B60K 35/26, it is desirable to add the indexing codes of B60K 2360/151 - B60K 2360/1526}
WARNING
Groups B60K 35/20, B60K 35/21, B60K 35/211, B60K 35/212, B60K 35/213, B60K 35/214, B60K 35/215, B60K 35/22, B60K 35/223, B60K 35/25, B60K 35/26, B60K 35/265, B60K 35/28, B60K 35/285 and B60K 35/29 are incomplete pending reclassification of documents from group B60K 35/00.
All groups listed in this Warning should be considered in order to perform a complete search.
U
· ·
using visual output, e.g. blinking lights or matrix displays
M
· · ·
Head-up displays [HUD] (optical aspects of head-up displays G02B 27/01)
WARNING
Group B60K 35/23 is incomplete pending reclassification of documents from group B60K 35/00.
Group B60K 35/23 is also impacted by reclassification into groups B60K 35/231, B60K 35/232, B60K 35/233, B60K 35/234 and B60K 35/235.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · · ·
characterised by their arrangement or structure for integration into vehicles
WARNING
Group B60K 35/231 is incomplete pending reclassification of documents from groups B60K 35/00 and B60K 35/23.
Groups B60K 35/00, B60K 35/23 and B60K 35/231 should be considered in order to perform a complete search.
M
· · · ·
controlling the projection distance of virtual images depending on the condition of the vehicle or the driver
WARNING
Group B60K 35/232 is incomplete pending reclassification of documents from groups B60K 35/00 and B60K 35/23.
Groups B60K 35/00, B60K 35/23 and B60K 35/232 should be considered in order to perform a complete search.
M
· · · ·
controlling the size or position in display areas of virtual images depending on the condition of the vehicle or the driver
WARNING
Group B60K 35/233 is incomplete pending reclassification of documents from groups B60K 35/00 and B60K 35/23.
Groups B60K 35/00, B60K 35/23 and B60K 35/233 should be considered in order to perform a complete search.
M
· · · ·
controlling the brightness, colour or contrast of virtual images depending on the driving conditions or on the condition of the vehicle or the driver
WARNING
Group B60K 35/234 is incomplete pending reclassification of documents from groups B60K 35/00, B60K 35/23 and B60K 2360/349.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · · ·
with means for detecting the driver's gaze direction or eye points
WARNING
Group B60K 35/235 is incomplete pending reclassification of documents from groups B60K 35/00, B60K 35/23 and B60K 2360/149.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Instruments specially adapted for improving the visibility thereof to the user, e.g. fogging prevention or anti-reflection arrangements
WARNING
Groups B60K 35/40 - B60K 35/425 are incomplete pending reclassification of documents from group B60K 35/00.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Instruments characterised by their means of attachment to or integration in the vehicle (B60K 35/231 takes precedence)
NOTE
{In this group, it is desirable to add the indexing codes of B60K 2360/816 - B60K 2360/834}
WARNING
Group B60K 35/50 is incomplete pending reclassification of documents from groups B60K 35/00 and B60K 35/60.
Group B60K 35/50 is also impacted by reclassification into groups B60K 37/00, B60K 37/10 and B60K 37/20.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
Movable instruments, e.g. slidable
WARNING
Group B60K 35/53 is incomplete pending reclassification of documents from group B60K 35/00.
Group B60K 35/53 is also impacted by reclassification into group B60K 35/55.
Groups B60K 35/00, B60K 35/53 and B60K 35/55 should be considered in order to perform a complete search.
M
·
Instruments with parts that can change their shape or position to configure an active screen, e.g. by folding or by rolling
WARNING
Group B60K 35/55 is incomplete pending reclassification of documents from groups B60K 35/00 and B60K 35/53.
Groups B60K 35/00, B60K 35/53 and B60K 35/55 should be considered in order to perform a complete search.
M
·
Instruments characterised by their location or relative disposition in or on vehicles (arrangements of lighting devices on dashboards B60Q 3/10)
NOTE
{In this group, it is desirable to add the indexing codes of B60K 2360/77 - B60K 2360/797}
WARNING
Group B60K 35/60 is incomplete pending reclassification of documents from group B60K 35/00.
Group B60K 35/60 is also impacted by reclassification into groups B60K 35/50 and B60K 37/00 - B60K 37/20.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Instruments specially adapted for specific vehicle types or users, e.g. for left- or right-hand drive
NOTE
{In the groups B60K 35/65 - B60K 35/658, it is desirable to add the indexing codes of B60K 2360/731 - B60K 2360/741}
WARNING
Groups B60K 35/65, B60K 35/652, B60K 35/654, B60K 35/656 and B60K 35/658 are incomplete pending reclassification of documents from group B60K 35/00.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Instrument provisions for avoiding injuries to vehicle occupants in case of accidents
WARNING
Group B60K 35/70 is incomplete pending reclassification of documents from groups B60K 35/00 and B60K 2360/652.
Groups B60K 35/00, B60K 2360/652 and B60K 35/70 should be considered in order to perform a complete search.
M
·
Arrangements for controlling instruments
NOTE
{In this group, it is desirable to add the indexing codes of B60K 2360/55 - B60K 2360/577}
WARNING
Groups B60K 35/80 and B60K 35/81 are incomplete pending reclassification of documents from group B60K 35/00.
Groups B60K 35/00, B60K 35/80 and B60K 35/81 should be considered in order to perform a complete search.
M
·
Arrangements for transferring vehicle- or driver-related data
NOTE
{In this group, it is desirable to add the indexing codes of B60K 2360/583 – B60K 2360/595}
WARNING
Group B60K 35/85 is incomplete pending reclassification of documents from group B60K 35/00.
Groups B60K 35/00 and B60K 35/85 should be considered in order to perform a complete search.
M
·
Calibration of instruments, e.g. setting initial or reference parameters; Testing of instruments, e.g. detecting malfunction
WARNING
Group B60K 35/90 is incomplete pending reclassification of documents from group B60K 35/00.
Groups B60K 35/00 and B60K 35/90 should be considered in order to perform a complete search.
M
Dashboards (as road-vehicle superstructure sub-units B62D 25/14)
NOTE
{In this group, it is desirable to add the indexing codes of B60K 2360/40 - B60K 2360/48, B60K 2360/65 - B60K 2360/6992 and B60K 2360/84}
WARNING
Group B60K 37/00 is incomplete pending reclassification of documents from groups B60K 35/50 and B60K 35/60.
Group B60K 37/00 is also impacted by reclassification into groups B60K 37/10 and B60K 37/20.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Arrangements for attaching the dashboard to the vehicle
WARNING
Group B60K 37/10 is incomplete pending reclassification of documents from groups B60K 35/50, B60K 35/60 and B60K 37/00.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Dashboard panels
WARNING
Group B60K 37/20 is incomplete pending reclassification of documents from groups B60K 35/50, B60K 35/60 and B60K 37/00.
All groups listed in this Warning should be considered in order to perform a complete search.
U
Indexing scheme associated with groups B60K 35/00 or B60K 37/00 relating to details of instruments or dashboards
M
·
Instrument input by detecting viewing direction not otherwise provided for
WARNING
Group B60K 2360/149 is impacted by reclassification into group B60K 35/235.
Groups B60K 2360/149 and B60K 35/235 should be considered in order to perform a complete search.
U
·
Optical features of instruments
U
· ·
Illumination features
M
· · ·
Adjustment of brightness
WARNING
Group B60K 2360/349 is impacted by reclassification into group B60K 35/234.
Groups B60K 2360/349 and B60K 35/234 should be considered in order to perform a complete search.
U
·
Structural details of dashboards or instruments
U
· ·
Features of dashboards
M
· · ·
Crash protection features
WARNING
Group B60K 2360/652 is impacted by reclassification into group B60K 35/70.
Groups B60K 2360/652 and B60K 35/70 should be considered in order to perform a complete search.

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Project: MP12735   (B60L)
M
PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES (arrangements or mounting of electrical propulsion units or of plural diverse prime-movers for mutual or common propulsion in vehicles B60K 1/00, B60K 6/20; arrangements or mounting of electrical gearing in vehicles B60K 17/12, B60K 17/14; preventing wheel slip by reducing power in rail vehicles B61C 15/08; dynamo-electric machines H02K; control or regulation of electric motors H02P); SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES (electric coupling devices combined with mechanical couplings of vehicles B60D 1/64; electric heating for vehicles B60H 1/00); ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL (control or regulation of electric motors H02P); MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
NOTES
1. {This subclass, subject to the above references, coverscovers:
  • feeding of power to auxiliary circuits;
  • current collectors; arrangements thereof on rail or road vehicles or on vehicles in general;
  • electrodynamic brake systems;
  • electric propulsion of vehicles; control and regulation therefor.
}
2. {In this subclass it is desirable to classify any "additional information" which is of interest for search.}
WARNING
In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.

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Project: MP12735   (B62K)
M
CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARSSIDECARS, FORECARS, OR THE LIKE
NOTES
1. {In this subclass, each of the main groups B62K 7/00 - B62K 15/00 takes precedence over all the preceding main groups, e.g. a child's bicycle is classified in B62K 9/00 and not in B62K 3/00.}
2. {"Cycles" includes a single or plural wheeled straddle -type vehicles having a handlebar, self-balancing vehicles and kid scooters.}
WARNING
In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.

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Project: RP12203‑F   (B64D)
U
Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
M
·
Aircraft characterised by the type or position of power plants
WARNING
Group B64D 27/02 is impacted by reclassification into groups B64D 27/026, B64D 27/33, B64D 27/357, B64D 27/359, B64D 31/16, B64D 31/18 and B64D 35/021 - B64D 35/025.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
{comprising different types of power plants, e.g. combination of a piston engine and a gas-turbine (Hybrid electric aircraft B64D 27/33)}
WARNING
Group B64D 27/026 is incomplete pending reclassification of documents from group B64D 27/02.
Groups B64D 27/026 and B64D 27/02 should be considered in order to perform a complete search.
M
· ·
using steam or spring force (jet aircraft B64D 27/16)
WARNING
Group B64D 27/24 is impacted by reclassification into groups B64D 27/30, B64D 27/31, B64D 27/32, B64D 27/33, B64D 27/34, B64D 27/35, B64D 27/351, B64D 27/353, B64D 27/355, B64D 27/357, B64D 27/359, B64D 31/16, B64D 31/18 and B64D 35/021 - B64D 35/025.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
Aircraft characterised by electric power plants
WARNING
Groups B64D 27/30, B64D 27/31, B64D 27/32, B64D 27/34, B64D 27/35, B64D 27/351 and B64D 27/355 are incomplete pending reclassification of documents from group B64D 27/24.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · ·
Hybrid electric aircraft
WARNING
Group B64D 27/33 is incomplete pending reclassification of documents from groups B64D 27/02 and B64D 27/24.
Groups B64D 27/33, B64D 27/02 and B64D 27/24 should be considered in order to perform a complete search.
U
· · ·
Arrangements for on-board electric energy production, distribution, recovery or storage
M
· · · ·
using solar cells
WARNING
Group B64D 27/353 is incomplete pending reclassification of documents from group B64D 27/24.
Group B64D 27/353 is also impacted by reclassification into group B64U 50/31.
Groups B64D 27/353, B64D 27/24 and B64U 50/31 should be considered in order to perform a complete search.
M
· · · ·
using batteries
WARNING
Group B64D 27/357 is incomplete pending reclassification of documents from groups B64D 27/02 and B64D 27/24.
Groups B64D 27/357, B64D 27/02, B64D 27/24 should be considered in order to perform a complete search.
M
· · · ·
using capacitors
WARNING
Group B64D 27/359 is incomplete pending reclassification of documents from groups B64D 27/02 and B64D 27/24.
Groups B64D 27/359, B64D 27/02 and B64D 27/24 should be considered in order to perform a complete search.
M
·
Arrangements for mounting power plants in aircraft
WARNING
Group B64D 27/40 is impacted by reclassification into groups B64D 27/402, B64D 27/404 and B64D 27/406.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
{comprising box like supporting frames, e.g. pylons or arrangements for embracing the power plant}
WARNING
Group B64D 27/402 is incomplete pending reclassification of documents from group B64D 27/40.
Groups B64D 27/402 and B64D 27/40 should be considered in order to perform a complete search.
M
· ·
{Suspension arrangements specially adapted for supporting vertical loads}
WARNING
Group B64D 27/404 is incomplete pending reclassification of documents from group B64D 27/40.
Groups B64D 27/404 and B64D 27/40 should be considered in order to perform a complete search.
M
· ·
{Suspension arrangements specially adapted for supporting thrust loads, e.g. thrust links}
WARNING
Group B64D 27/406 is incomplete pending reclassification of documents from group B64D 27/40.
Groups B64D 27/406 and B64D 27/40 should be considered in order to perform a complete search.
M
Power plant control systems; Arrangement of power plant control systems in aircraft
WARNING
Group B64D 31/00 is impacted by reclassification into groups B64D 31/16 and B64D 31/18.
Groups B64D 31/00, B64D 31/16 and B64D 31/18 should be considered in order to perform a complete search.
U
·
Initiating means
M
· ·
actuated automatically
WARNING
Group B64D 31/06 is impacted by reclassification into group B64D 31/09.
Groups B64D 31/06 and B64D 31/09 should be considered in order to perform a complete search.
M
· · ·
in response to power plant failure
WARNING
Group B64D 31/09 is incomplete pending reclassification of documents from group B64D 31/06.
Groups B64D 31/09 and B64D 31/06 should be considered in order to perform a complete search.
M
·
for electric power plants
WARNING
Groups B64D 31/16 and B64D 31/18 are incomplete pending reclassification of documents from groups B64D 27/02, B64D 27/24 and B64D 31/00.
All groups listed in this Warning should be considered in order to perform a complete search.
U
Transmitting power from power plants to propellers or rotors; Arrangements of transmissions
M
·
specially adapted for specific power plants
WARNING
Group B64D 35/02 is impacted by reclassification into groups B64D 35/021, B64D 35/022, B64D 35/023, B64D 35/024, B64D 35/025 and B64D 35/026.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
for electric power plants
WARNING
Groups B64D 35/021, B64D 35/022, B64D 35/023, B64D 35/024 and B64D 35/025 are incomplete pending reclassification of documents from groups B64D 27/02, B64D 27/24 and B64D 35/02.
All groups listed in this Warning should be considered in order to perform a complete search.

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Project: RP12459‑F   (B64D)
M
· · ·
of hybrid-electric type
WARNING
Group B64D 35/022 is incomplete pending reclassification of documents from group B64D 35/08.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · · ·
of series-parallel type
WARNING
Group B64D 35/023 is incomplete pending reclassification of documents from group B64D 35/08.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · · ·
of series type
WARNING
Group B64D 35/024 is incomplete pending reclassification of documents from group B64D 35/08.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · · ·
of parallel type
WARNING
Group B64D 35/025 is incomplete pending reclassification of documents from group B64D 35/08.
All groups listed in this Warning should be considered in order to perform a complete search.

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Project: RP12203‑F   (B64D)
M
· · ·
the electric power plant being integral with the propeller or rotor
WARNING
Group B64D 35/026 is incomplete pending reclassification of documents from group B64D 35/02.
Groups B64D 35/026 and B64D 35/02 should be considered in order to perform a complete search.

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Project: RP12459‑F   (B64D)
M
·
characterised by the transmission being driven by a plurality of power plants (for hybrid-electric power plants B64D 35/022)
WARNING
Group B64D 35/08 is impacted by reclassification into groups B64D 35/023, B64D 35/025, B64D 35/024 and B64D 35/022.
All groups listed in this Warning should be considered in order to perform a complete search.

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Project: RP12215‑F   (B64F)
M
Ground or aircraft-carrier-deck installations
WARNING
Group B64F 1/00 is impacted by reclassification into groups B64F 1/223, B64F 1/225, B64F 1/227, B64F 1/228 and B64F 1/35.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
for launching aircraft
WARNING
Group B64F 1/04 is impacted by reclassification into groups B64F 1/223, B64F 1/224, B64F 1/225, B64F 1/226, B64F 1/227 and B64F 1/228.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
using self-propelled vehicles
WARNING
Group B64F 1/10 is impacted by reclassification into groups B64F 1/223, B64F 1/225, B64F 1/227 and B64F 1/228.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
for handling aircraft
WARNING
Group B64F 1/22 is impacted by reclassification into groups B64F 1/223, B64F 1/225, B64F 1/226 and B64F 1/227.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
for towing aircraft
WARNING
Groups B64F 1/223, B64F 1/225 and B64F 1/227 are incomplete pending reclassification of documents from groups B64F 1/00, B64F 1/04, B64F 1/10 and B64F 1/22.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · ·
{Towing bars}
WARNING
Group B64F 1/224 is incomplete pending reclassification of documents from group B64F 1/04.
Groups B64F 1/04 and B64F 1/224 should be considered in order to perform a complete search.
U
· · ·
Vehicles specially adapted therefor, e.g. aircraft tow tractors
M
· · · ·
{hand manipulated, e.g. hand carts or motorised walk-type tractors}
WARNING
Group B64F 1/226 is incomplete pending reclassification of documents from groups B64F 1/04 and B64F 1/22.
Groups B64F 1/04, B64F 1/22 and B64F 1/226 should be considered in order to perform a complete search.
M
· · · ·
remotely controlled; operating autonomously
WARNING
Group B64F 1/228 is incomplete pending reclassification of documents from groups B64F 1/00, B64F 1/04 and B64F 1/10.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
for starting propulsion plant
WARNING
Group B64F 1/34 is impacted by reclassification into groups B64F 1/35 and B64F 1/352.
Groups B64F 1/34, B64F 1/35 and B64F 1/352 should be considered in order to perform a complete search.
M
·
for supplying electrical power to stationary aircraft
WARNING
Group B64F 1/35 is incomplete pending reclassification of documents from groups B64F 1/00, B64F 1/34, B64F 1/36 and B64F 1/362.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
{Mobile units}
WARNING
Group B64F 1/352 is incomplete pending reclassification of documents from groups B64F 1/34, B64F 1/36, B64F 1/362 and B64F 1/364.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Other airport installations (ground installations for de-icing aircraft B64F 5/20)
WARNING
Group B64F 1/36 is impacted by reclassification into groups B64F 1/35 and B64F 1/352.
Groups B64F 1/36, B64F 1/35 and B64F 1/352 should be considered in order to perform a complete search.
M
· ·
{Installations for supplying conditioned air to parked aircraft}
WARNING
Group B64F 1/362 is impacted by reclassification into groups B64F 1/35 and B64F 1/352.
Groups B64F 1/362, B64F 1/35 and B64F 1/352 should be considered in order to perform a complete search.
M
· · ·
{Mobile units}
WARNING
Group B64F 1/364 is impacted by reclassification into group B64F 1/352.
Groups B64F 1/364 and B64F 1/352 should be considered in order to perform a complete search.

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Project: RP12203‑F   (B64U)
U
Propulsion; Power supply
U
·
Supply or distribution of electrical power
M
· ·
generated by photovoltaics
WARNING
Group B64U 50/31 is incomplete pending reclassification of documents from group B64D 27/353.Groups B64U 50/31 and B64D 27/353 should be considered in order to perform a complete search.

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Project: MP12735   (B65D)
M
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
NOTES
1. In this subclass, the indexing codes of B65D 2519/00004 - B65D 2519/00995 should be added, if applicable
2. 1. This subclass covers:
  • containers, packaging elements or packages with auxilliaryauxiliary means or provisionsprovision for displaying articles or materials;
  • methods of packaging which are wholly characterised by the form of the package produced or the form of the container or packaging element used, as distinct from the operations performed or the apparatus employed, which are covered by subclass B65B.
3. 2. This subclass, which is intended to be as comprehensive as possible, only excludes containers or packages of a nature clearly confined to a single other subclass, which are classified in that subclass.
4. 3. In this subclass, groups B65D 5/00, B65D 27/00 {, B65D 29/00, B65D 31/00} or B65D 65/00 include constructional features of foldable or erectable container or wrapper blanks as well as the containers or wrappers formed by folding or erecting such blanks.
5. 4. Containers, packaging elements or packages classified in group B65D 85/00, are also classified according to the constructional or functional features, if such features are of interest.
6. 5. In this subclass, the following terms or expressions are used with the meanings indicated:
  • "rigid or semi-rigid containers" includes:
    • containers not deformed by, or not taking-up the shape of, their contentscontent;
    • containers adapted to be temporarily deformed to expel their contents;
    • pallets;
    • trays;
  • "flexible containers" includes:
    • containers deformed by, or taking-up the shape of, their contents:;
    • containers adapted to be permanently deformed to expel their contents;
  • "packaging elements" includes:
    • elements, other than containers, for covering, protecting, stiffening, or holding together articles or materials to be stored or transported;
    • packaging materials of special type or form not provided for in other subclasses;
  • "packages" includes:
    • combinationcombinations of containers or packaging elements with articles or materials to be stored or transported:;
    • articles joined together for convenience of storage or transport;
  • "paper" includes materials, e.g. cardboard, plastic sheet materials, laminated materials, or metal foils, worked in a manner analogous to paper;
  • "large containers", in groups B65D 88/00 or B65D 90/00, means containers having about the size of containers used in container traffic, sometimes referred to as freight, forwarding or "ISO" [International Organization for Standardization] containers, or larger containers.
7. 6. Tamper-indicating means for containers or closures are classified in the group appropriate to the type of container ofor closure, e.g. B65D 5/54, B65D 17/00, B65D 27/30, B65D 27/30, B65D 27/34, B65D 33/34, B65D 41/32, B65D 47/36, B65D 49/12, B65D 51/20, B65D 55/06.
7. {In this subclass, the indexing codes of B65D 2519/00004 - B65D 2519/00995 should be added, if applicable.}
WARNINGS
1. The following IPC groups are not in the CPC scheme. The subject matter for these IPC groups is classified in the following CPC groups:
B65D 5/34covered byB65D 5/325
B65D 5/35covered byB65D 5/325
B65D 5/355covered byB65D 5/0005
B65D 5/43covered byB65D 5/42
B65D 5/462covered byB65D 5/46008 - B65D 5/46032
B65D 5/465covered byB65D 5/46008 - B65D 5/46032
B65D 5/468covered byB65D 5/4608
B65D 5/472covered byB65D 5/46048
B65D 5/475covered byB65D 5/46008
B65D 5/478covered byB65D 5/46056
B65D 5/4805 - B65D 5/489covered byB65D 5/48002
B65D 5/49 - B65D 5/499covered byB65D 5/48024
B65D 5/63covered byB65D 5/72
B65D 6/00 - B65D 6/40covered byB65D 7/00, B65D 9/00, B65D 11/00, B65D 15/00
B65D 8/00 - B65D 8/22covered byB65D 7/00, B65D 9/00, B65D 11/00, B65D 15/00
B65D 19/22covered byB65D 19/0004
B65D 19/24covered byB65D 19/0004
B65D 19/26covered byB65D 19/0004
B65D 19/28covered byB65D 19/0004
B65D 19/30covered byB65D 19/0004
B65D 19/31covered byB65D 19/0004
B65D 19/32covered byB65D 19/0002, B65D 19/0004
B65D 19/34covered byB65D 19/0004
B65D 21/024covered byB65D 21/0201
B65D 21/028covered byB65D 21/0204
B65D 21/032covered byB65D 21/0209
B65D 21/036covered byB65D 21/0217
B65D 25/26covered byB65D 81/02
B65D 30/00 - B65D 30/28covered byB65D 29/00, B65D 31/00
B65D 33/17covered byB65D 33/1633
B65D 33/36covered byB65D 75/58
B65D 33/38covered byB65D 75/5861
B65D 35/48 - B65D 35/54covered byB65D 47/2018
B65D 39/18covered byB65D 39/00
B65D 41/01covered byB65D 41/00
B65D 43/03covered byB65D 43/00 + B65D 2543/00027
B65D 43/04covered byB65D 43/0214
B65D 43/10covered byB65D 43/0204
B65D 47/22covered byB65D 47/20
B65D 47/34covered byB05B 11/10
B65D 50/08covered byB65D 50/02
B65D 50/10covered byB65D 50/061
B65D 50/12covered byB65D 50/00
B65D 50/14covered byB65D 50/067
B65D 65/26 - B65D 65/32covered byB65D 75/58
B65D 65/34covered byB65D 75/66
B65D 65/36covered byB65D 75/58
B65D 71/52 - B65D 71/68covered byB65D 71/0003 - B65D 71/0077
B65D 75/60 - B65D 75/64covered byB65D 75/58
B65D 81/15covered byB65D 81/05
B65D 81/17covered byB65D 81/02
B65D 85/57covered byG11B 23/00
B65D 85/575covered byG11B 23/00
B65D 85/86 covered byB65D 2585/86, H05K 13/00
B65D 85/88covered byB65D 2585/88, H01M 50/00
B65D 85/90covered byH10W, H05K 13/00
2. {In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.}
M
B65D 1/00 - B65D 21/00​
General kinds of rigid or semi-rigid containers (large containers B65D 88/00)
M
B65D 23/00 - B65D 25/00​
Details of rigid or semi-rigid containers not otherwise provided for (for pallets B65D 19/38; of large containers B65D 90/00)
M
B65D 27/00 - B65D 37/00​
General kinds of flexible containers (large containers B65D 88/00)
M
B65D 39/00 - B65D 55/00​
Closure members {for rigid or semi-rigid containers} or forof flexible containers presenting similar closing problems (closure flaps or lids attached to, or incorporated in, containers, or foldable or erectable container blanks, made of paper B65D 3/00, B65D 5/00; closure walls of containers specially constructed to be opened by cutting, piercing, or tearing of wall portions B65D 17/00; applying closure members to bottles, jars, or similar containers B67B; covers or similar closure members, for pressure vessels in general F16J 13/00); Parts of containers co-operating with closure members or characterised by the form of closure member members(for large containers B65D 90/00)
M
Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers (lids or covers B65D 43/00)
NOTE
{In this group, the indexing codes of B65D 2539/00 are used.}

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Project: MP12735   (B81B)
M
MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES (piezoelectric, electrostrictive or magnetostrictive elements per se H10N 30/00, H10N 35/00)
NOTES
1. This subclass does not cover:
  • purely electrical or electronic devices per se which are covered by section H, e.g. class H10;
  • purely optical devices per se which are covered by subclasses G02B or G02F;
  • essentially two-dimensional [2D] structures, e.g. layered products which are covered by subclass B32B;
  • chemical or biological structures per se which are covered by section C;
  • structures in atomic scale produced by manipulation of single atoms or molecules, which are covered by group B82B 1/00.
2. Devices or systems classified in this subclass are also classified in appropriate subclasses providing for their structural or functional features, if such features are of interest.
3. {Attention is drawn to the following places:
A61K 9/50Microcapsules for medicinal preparations
B25J 7/00Micromanipulators
G02B 21/32Micromanupulators combined with microscopes
G11B 5/127Magnetic heads
H01P 3/08Waveguide microstrips.
}
4. {In this subclass, local "residual" subgroups, e.g. B81B 7/0077, are used with the following purpose:
  • When classifying a document which does not fit in any of a set of subgroups with the same dot-level, the document should be classified in the residual group, if present, and not in the group at the hierarchical level one dot above.

In the example, the document shall be classified in B81B 7/0077 and not in B81B 7/0032 as B81B 7/0077 is "residual" to B81B 7/0035-B81B 7/0074}
WARNING
In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.
M
Microstructural systems {; {Auxiliary parts of microstructural devices or systems}

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Project: MP12735   (B81C)
M
PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS (making microcapsules or microballoons B01J 13/02; processes or apparatus peculiar tospecially adapted for the manufacture or treatment of piezoelectric, electrostrictive or magnetostrictive elementelements per se H10N 30/01)
NOTES
1. This subclass does not cover:
  • processes or apparatus for the manufacture or treatment of purely electrical or electronic devices, which are covered by section H, e.g. subclassgroup H10P;
  • processes or apparatus involving the manipulation of single atoms or molecules, which are covered by group B82B 3/00.
2. {In this subclass, local "residual" subgroups, e.g. B81C 1/00126, are used with the following purpose.
When classifying a document which does not fit in any of a set of subgroups with the same dot-level, the document should be classified in the residual group, if present, and not in the group at the hierarchical level one dot above.
In the example, the document shall be classified in B81C 1/00126 and not in B81C 1/00023 as B81C 1/00126 is "residual" to B81C 1/00031 - B81C 1/00119.}

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Project: MP12752   (C01B)
U
Oxygen; Ozone; Oxides or hydroxides in general
U
·
Preparation of oxygen (by liquefying F25J)
M
· ·
{Generators releasing in a self-sustaining way pure oxygen from a solid charge, without interaction of it with a fluid nor external heating, e.g. chlorate candles or canisters containing them (charges per se C01B 13/02)}
U
Nitrogen; Compounds thereof
U
·
Compounds containing nitrogen and non-metals {and optionally metals}(C01B 21/06, C01B 21/08 take precedence)
U
· ·
containing one or more hydrogen atoms
U
· · ·
containing also one or more metal atoms
M
· · · ·
{Metal imides or amides (silicon imides or amides C01B 21/087)}
U
Phosphorus; Compounds thereof ({C01B 6/00} , C01B 21/00, C01B 23/00 take precedence; perphosphates C01B 15/16)
U
·
Oxyacids of phosphorus; Salts thereof (peroxyacids or salts thereof C01B 15/00)
U
· ·
Phosphates (perphosphates C01B 15/16)
U
· · ·
Alkali metal phosphates
M
· · · ·
{Preparation from liquid orthophosphoric acid or from an acid solution or suspension of orthophosphates (using ion-exchangers C01B 25/30)}
U
· · ·
Phosphates of magnesium, calcium, strontium, or barium
M
· · · ·
{After-treatment (increasing the phosphate content of ores C01B 25/32)}
U
Silicon; Compounds thereof ({C01B 6/00,} C01B 21/00, C01B 23/00 take precedence; persilicates C01B 15/14; carbides C01B 32/956)
U
·
Silicates (persilicates C01B 15/14 {; containing aluminium C01B 33/26})
U
· ·
Aluminium-containing silicates {, i.e. silico-aluminates}
U
· · ·
{Base exchange silicates, e.g. zeolites (regeneration B01J 49/00)}
U
· · · ·
{Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures}
U
· · · · ·
{of type A (UNION CARBIDE trade name; corresponds to GRACE's types Z-12 or Z-12L)}
M
· · · · · ·
{from a reaction mixture containing at least one aluminium silicate or aluminosilicate of a clay-type, e.g. kaolin or metakaolin or its exotherm modification or allophane (containing a single clay substantially chemically modified with an acid, i.e. beyond the activation state C01B 33/2815)}

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Project: MP12752   (C01C)
U
Ammonia; Compounds thereof {(C01C 3/08, C01C 3/14, C01C 3/16, C01C 3/20 take precedence)}
NOTE
Complex ammine salts, e.g. [Pd(NH3)4]Cl2, are { also} classified in the relevant groups of subclasses C01D - C01G, according to the metal
U
·
Preparation, {purification} or separation of ammonia
U
· ·
Preparation of ammonia by synthesis (preparation or purification of gas mixtures for ammonia synthesis C01B 3/025)
U
· · ·
{from N2 and H2 in presence of a catalyst}
M
· · · ·
{characterised by the synthesis reactor, e.g. arrangement of catalyst beds and heat exchangers in the reactor (arrangement of several reactors C01C 1/0405; fixed-bed reactors in general B01J 8/02)}

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Project: MP12752   (C03B)
U
Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
U
·
Manufacture of glass fibres or filaments
U
· ·
Manufacture of preforms for drawing fibres or filaments
U
· · ·
made entirely or partially by chemical means {, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] (C03C 17/02 takes precedence)}
M
· · · ·
by glass deposition on a glass substrate, e.g. by {inside-, modified-, plasma-, or plasma modified-} chemical vapour deposition {[ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod} (C03B 37/016 takes precedence; {bulk deposition of porous glass by OVD or VAD C03B 37/014} ; surface treatment of glass by coating with glass C03C 17/02)

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Project: MP12752   (C04B)
U
Clay-wares (monolithic refractories or refractory mortars C04B 35/66; porous products C04B 38/00)
NOTE
{In groups C04B 33/00 - C04B 33/36, the indexing codes of groups C04B 2235/00 - C04B 2235/9646 are used (with the exception of C04B 2235/349, C04B 2235/6027, C04B 2235/604 and C04B 2235/9661) to identify aspects relating to ceramic starting mixtures and sintered ceramic products.}
U
·
Preparing or treating the raw materials individually or as batches
U
· ·
Compounding ingredients (C04B 33/36, C04B 35/71 take precedence {; pigments for ceramics C09C 1/0009})
M
· · ·
Waste materials; Refuse {;{ Residues} (C04B 33/16 takes precedence; {waste glass C04B 33/13})
M
· · · ·
{Waste slurries, e.g. harbour sludge, industrial muds (slurries of specific well-defined waste streams, e.g. phosphate muds, other than red mud, C04B 33/132)}
M
· · · ·
Combustion residues, e.g. fly ash, incineration waste {(silica fume C04B 33/132)}
M
· · · · ·
{Macromolecular compounds (C04B 38/062 takes precedence; polysaccharides C04B 38/0645)}

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Project: MP12140   (C06C)
M
Pyrophoric compositions; Flints (chemical lighters C06C 9/00; alloys in general C22C)

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Project: MP12752   (C07C)
U
Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
U
·
from oxides of a carbon (preparation of liquid hydrocarbon mixtures of undefined composition C10G 2/00; of synthetic natural gas C10L 3/06)
U
· ·
from carbon monoxide with hydrogen
U
· · ·
{Reaction conditions}
M
· · · ·
{Numerical values of parameters (only to be used if no other subgroup of C07C 1/04 is used)}
U
Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring
U
·
polycyclic, at least one hydroxy group bound to a condensed ring system
U
· ·
with hydroxy on a condensed ring system having two rings
M
· · ·
the condensed ring system being a (4.4.0)[4.4.0] system, e.g. napholshydrogenated naphthols

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Project: MP12313   (C07D)
M
C07D 201/00 - C07D 201/00​C07D 259/00​
Heterocyclic compounds having only nitrogen as ring hetero atom
M
C07D 275/00 - C07D 295/00​C07D 285/00​
Heterocyclic compounds having nitrogen and sulfur as the only ring hetero atoms
M
C07D 331/00 - C07D 347/00​C07D 345/00​
Heterocyclic compounds having sulfur, selenium or tellurium atoms as the only ring hetero atoms

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Project: RP11530   (C07K)
U
Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
U
·
from viruses
NOTE
When classifying in this group, subject-matter related to viral proteins shall be classified by the symbol C07K 14/005 together with (a number of) appropriate indexing codes out of C12N 2710/00-C12N 2795/00
WARNING
1. From March 15, 2012 groups C07K 14/01 - C07K 14/19 and subgroups thereof are no longer used for the classification of new documents. 2. Reclassification of the back-file follows the principle outlined in the Note here above
U
· ·
DNA viruses
U
· · ·
Herpetoviridae, e.g. pseudorabies virus
M
· · · · ·
Cytomegalovirus
C
·
from animals; from humans
WARNING
Group C07K 14/435 is impacted by reclassification into groups C07K 14/791 - C07K 14/7929.
Groups C07K 14/435 and C07K 14/791 - C07K 14/7929 should be considered in order to perform a complete search.
C
· ·
from vertebrates
WARNING
Group C07K 14/46 is impacted by reclassification into groups C07K 14/791 - C07K 14/7929.
Groups C07K 14/46 and C07K 14/791 - C07K 14/7929 should be considered in order to perform a complete search.
C
· · ·
from mammals
WARNING
Group C07K 14/47 is impacted by reclassification into groups C07K 14/791 - C07K 14/7929.
Groups C07K 14/47 and C07K 14/791 - C07K 14/7929 should be considered in order to perform a complete search.
C
· ·
Receptors; Cell surface antigens; Cell surface determinants {(tumour specific antigens C07K 14/4748)}
WARNING
Group C07K 14/705 is impacted by reclassification into groups C07K 14/791 - C07K 14/7929.
Groups C07K 14/705 and C07K 14/791 - C07K 14/7929 should be considered in order to perform a complete search.
U
· ·
Transferrins, e.g. lactoferrins, ovotransferrins
N
· ·
{Ion channels}
WARNING
Groups C07K 14/791 - C07K 14/79186 are incomplete pending reclassification of documents from groups C07K 14/435, C07K 14/46, C07K 14/47 and C07K 14/705.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· · ·
{Voltage gated ion channels}
N
· · · ·
{Potassium channels}
N
· · · ·
{Sodium channels}
N
· · · ·
{Calcium channels}
N
· · ·
{Light-gated ion channels}
N
· · · ·
{Rhodopsin}
N
· · · · ·
{Anion-conducting channel rhodopsin}
N
· · ·
{Ligand-gated ion channels}
N
· · · ·
{Serotonin}
N
· · · ·
{Nicotinic acetylcholine}
N
· · · ·
{Gamma aminobutyric acid [GABA]}
N
· · · ·
{Glycine [GlyR]}
N
· · · ·
{Glutamate}
N
· · ·
{Mechanosensitive ion channels}
N
· · · ·
{Transient receptor potential cation channels [TRP]}
N
· · · ·
{Epithelial sodium channel [ENaC] or degenerin sodium channel [DEG]}
N
· ·
{Transporters}
WARNING
Groups C07K 14/792 - C07K 14/7929 are incomplete pending reclassification of documents from groups C07K 14/435, C07K 14/46, C07K 14/47 and C07K 14/705.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· · ·
{ATP binding cassette [ABC] transporters}
N
· · ·
{Na+K+-ATPase}
N
· · ·
{Folate}
N
· · ·
{Glucose}
N
· · ·
{Dopamine}
N
· · ·
{Serotonin}

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Project: RP12030   (C08G)
M
Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
NOTE
{In Groups C08G 77/00 - C08G 77/80, the last place priority rule is not applied, i.e. the common rule is applied.}
U
·
Polysiloxanes
M
· ·
Preparatory processes {(C08G 77/045 takes precedence)}
M
· ·
containing silicon bound to hydrogen {(C08G 77/045 takes precedence)}
M
· ·
containing silicon bound to oxygen-containing groups {(C08G 77/045 takes precedence)}
M
· · ·
to hydroxylhydroxy groups
M
· ·
containing silicon bound to unsaturated aliphatic groups {(C08G 77/045 takes precedence)}
M
· ·
containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen {(C08G 77/045 takes precedence)}
M
· ·
Post-polymerisation treatment ({C08G 77/045 takes precedence} chemical after-treatment C08G 77/38)
M
· ·
Polysiloxanes modified by chemical after-treatment {(C08G 77/045 takes precedence)}
U
·
Block-or graft-polymers containing polysiloxane sequences (polymerising aliphatic unsaturated monomers on to a polysiloxane C08F 283/12)
M
· · ·
containing polycarbonate sequences
U
· ·
containing nitrogen-containing sequences
M
· · ·
containing polyurethane sequences
U
·
in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms (C08G 77/42 takes precedence)
M
· ·
by carbon linkages {(C08G 77/485 takes precedence)}
M
· ·
Nitrogen-containing linkages {(C08G 77/485 takes precedence)}
M
· ·
Boron-containing linkages {(C08G 77/485 takes precedence)}
M
· ·
Metal-containing linkages {(C08G 77/485 takes precedence)}

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Project: MP12752   (C09B)
U
Azomethine dyes
M
·
{Azomethine dyes forming a 1,2 complex metal compound, e.g. with Co or Cr, with an otheranother dye, e.g. with an azo or azomethine dye (for 1,1 complexes with other ligands, C09B 55/00)}
U
Dyes not provided for by a single group of this subclass
M
·
Polymeric dyes; Reaction products of dyes with monomers or with macromolecular compounds {(addition products of alkylene oxide to dyes, C09B 69/00; dyeing with polymeric dyes D06P 1/0056)}

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Project: Unknown  (C09K)
U
Luminescent materials, e.g. electroluminescent or chemiluminescent
NOTE
In this main group, it is desirable to add the indexing codes of groups C09K 2111/00 - C09K 2113/00.
·
containing inorganic luminescent materials
NOTES
1. In groups {C09K 11/08 - C09K 11/897}, the last place priority rule is applied, i.e. at each hierarchical level, in the absence of an indication to the contrary, materials are classified in the last appropriate place; however, activating constituents of the luminescent materials are disregarded for classification purposes.
2. {In this group, magnesium is considered as an alkaline earth metal.}
WARNING
Groups C09K 11/0805 - C09K 11/0894, with the exception of C09K 11/0883 for classifying nitrides, are no longer used for classification of new documents. The backlog of this group is being continuously reclassified to subgroups C09K 11/54 - C09K 11/897

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Project: MP12752   (C10B)
U
Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form (wet carbonising of peat C10F)
M
·
{of solid raw materials consisting} of synthetic polymeric materials, e.g. tyres ({waste in general, e.g. household waste C10B 53/00;} recovery or working-up of waste materials of organic macromolecular compounds or compositions based thereon by dry-heat treatment for obtaining partially depolymerised materials C08J 11/10; production of liquid hydrocarbon mixtures from rubber or rubber waste C10G 1/10)

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Project: MP12752   (C11D)
U
Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
NOTE
In groups C11D 1/02 - C11D 1/88, the last place priority rule is applied, i.e. at each hierarchical level, in the absence of an indication to the contrary, a compound is classified in the last appropriate place.
{This Note corresponds to IPC Note (1) relating to C11D 1/02 - C11D 1/88.}
U
·
Anionic compounds {(C11D 1/002, C11D 1/004, C11D 1/008 take precedence)}
U
· ·
Derivatives of acids of phosphorus
M
· · ·
{Other P-containing anionic compounds (C11D 1/006, C11D 1/34 taketakes precedence)}

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Project: MP12752   (C12C)
U
{Methods specially adapted for the making of beerwort}
U
·
{Beerwort treatment; Boiling with hops; Hop extraction}
M
· ·
{Preparation of hop extracts (extraction with beerwort C12C 9/02); Isomerisation of these extracts; Treatment of beerwort with these extracts; Surrogates of the hop}

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Project: MP12752   (C12P)
M
Preparation of steroids
NOTE
1. Attention is drawn to the definition of steroids in the noteNote (1) following the title of subclass C07J. , which explains what is covered by the term "steroids".
2. In groups C12P 33/02 - C12P 33/20, the following terms are used with the meaning indicated:
  • "acting", "forming", "hydroxylating", "dehydroxylating" or "dehydrogenating" means the action of a microorganism or enzyme rather than other chemical action.
3. {In groups C12P 33/005 - C12P 33/20, the last place priority rule does not apply. Classification may be made in more than one place within C12P 33/00 - C12P 33/18, in contrast to the general last place rule that applies throughout C12P.}
2. In groups C12P 33/02 - C12P 33/20, the terms "acting", "forming", "hydroxylating", "dehydroxylating" and "dehydrogenating" refer to the action of a microorganism or enzyme rather than other chemical action.
4. {This Note corresponds to IPC Note (1) relating to C12P 3/00 - C12P 37/00.}
M
·
containing heterocyclic rings {(reactions are also classified in groups C12P 33/00 - C12P 33/18)}

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Project: MP12083   (C21B)
M
MANUFACTURE OF IRON OR STEEL (preliminary treatment of ferrous ores or scrap C22B 1/00; electric heating H05B)
NOTE
This subclass covers:
  • the production of iron or steel from source materials, e.g. the production of pig-iron;
  • apparatus specially adapted therefor, e.g. blast furnaces or air heaters.
WARNING
In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.
U
General features in the manufacture of pig-iron (mixers for pig-iron C21C 1/06)
U
·
Recovery of by-products, e.g. slag
M
· ·
Treatment of liquid slag (slag wool C03B; slag stones C04B)
U
Making pig-iron in the blast furnace
M
·
using top gas in the blast furnace process (in coke ovens C10B)
M
Blast furnaces (lifts associated with blast furnaces B66B 9/06)
M
·
with special refractories (refractory materials C04B)
U
Stoves for heating the blast in blast furnaces
U
·
Other details, e.g. blast mains
M
· ·
Hot-blast valves or slides for blast furnaces (valves in general F16K)
M
Other processes for the manufacture of iron from iron compounds (general methods of reducing to metal C22B 5/00; by electrolysis C25C 1/06)

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Project: MP12083   (C21C)
M
PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS (refining metals in general C22B 9/00)
WARNING
In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.
U
Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel {or stainless steel}
M
·
Manufacture of steel in electric furnaces {({C21C 5/005 takes precedence}; electric heating per se H05B)}
U
·
Manufacture of steel by other methods (making liquid steel by direct processes C21B 13/00 {; C21C 5/005 takes precedence})
U
· ·
{starting from scrap}
M
· · ·
{Preheating of scrap (apparatus for preheating scrap in general F27D 13/002)}
M
Treating molten ferrous alloys, e.g. steel, not covered by groups C21C 1/00 - C21C 5/00 (treating molten metals during moulding B22D 1/00, B22D 27/00; remelting ferrous metals C22B)

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Project: MP12140   (C22C)
M
ALLOYS (flints C06C 15/00; treatment of alloys C21D, C22F)
NOTES
1. In this subclass, the following terms or expressions are used with the meanings indicated:
  • "alloys" includes also:
    • metallic composite materials containing a substantial proportion of fibres or other somewhat larger particles;
    • ceramic compositions containing free metal bonded to carbides, diamond, oxides, borides, nitrides or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides or sulfides, other than as macroscopic reinforcing agents;
  • "based on" requires at least 50% by weight of the specified constituent or of the specified group of constituents.
2. Groups C22C 43/00 - C22C 49/00 take precedence over groups C22C 1/00 - C22C 38/00.
{This Note corresponds to IPC Note (1) relating to C22C 1/00 - C22C 38/00.}
3. In groups C22C 37/00 and C22C 38/00, the last place priority rule is applied, i.e. at each hierarchical level, in the absence of an indication to the contrary, an alloy is classified in the last appropriate place that provides for one of the alloying components. {This Note corresponds to IPC Note (1) relating to C22C 37/00 - C22C 38/00.}
4. {In this subclass it is desirable to classify the individual aspects of combinations of processes or materials for powder metallurgy using Combination Sets with symbols chosen from groups C22C 1/00 - C22C 43/00 or from groups B22F 1/00 - B22F 9/00.}
5. {In this subclass the special database "ALLOYS" is used. This system includes patent documents classified in groups C22C 1/04 and C22C 5/00 - C22C 49/14 and provides information on the composition of the alloys, their uses and characteristics.}
WARNINGS
1. The following IPC groups are not in the CPC scheme. The subject matter for these IPC groups is classified in the following CPC groups:
C22C 101/00, C22C 101/20covered byC04B 35/62227
C22C 101/02covered byC04B 35/62231
C22C 101/04covered byC04B 35/62236
C22C 101/06covered byC04B 35/62245
C22C 101/08covered byC04B 35/62272
C22C 101/10covered byD01F 9/12
C22C 101/12covered byC04B 35/62277
C22C 101/14covered byC04B 35/62281
C22C 101/16covered byC04B 35/62286
C22C 101/18covered byC04B 35/62295
C22C 101/22covered byC04B 35/6229
C22C 111/00-C22C 111/02covered by C22C 47/00, C22C 49/00
C22C 121/00-C22C 121/02covered by C22C 47/02 - C22C 47/068, C22C 49/00
2. In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.

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Project: RP11754‑F   (C22C)
U
Making non-ferrous alloys (by electrothermic methods C22B 4/00; by electrolysis C25C 1/24, C25C 3/36)
M
·
by powder metallurgy (C22C 1/08 takes precedence)
WARNING
Group C22C 1/04 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/04 and C22C 1/059 should be considered in order to perform a complete search.
M
· ·
{Light metal alloys}
WARNING
Group C22C 1/0408 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/0408 and C22C 1/059 should be considered in order to perform a complete search.
M
· · ·
{Aluminium-based alloys}
WARNING
Group C22C 1/0416 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/0416 and C22C 1/059 should be considered in order to perform a complete search.
M
· ·
{Copper-based alloys}
WARNING
Group C22C 1/0425 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/0425 and C22C 1/059 should be considered in order to perform a complete search.
M
· ·
{Nickel- or cobalt-based alloys}
WARNING
Group C22C 1/0433 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/0433 and C22C 1/059 should be considered in order to perform a complete search.
M
· · ·
{Alloys based on intermetallic compounds of the type rare earth - Co, Ni}
WARNING
Group C22C 1/0441 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/0441 and C22C 1/059 should be considered in order to perform a complete search.
M
· ·
{Alloys based on refractory metals}
WARNING
Group C22C 1/045 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/045 and C22C 1/059 should be considered in order to perform a complete search.
M
· · ·
{Alloys based on titanium, zirconium or hafnium}
WARNING
Group C22C 1/0458 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/0458 and C22C 1/059 should be considered in order to perform a complete search.
M
· ·
{Alloys based on noble metals}
WARNING
Group C22C 1/0466 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/0466 and C22C 1/059 should be considered in order to perform a complete search.
M
· ·
comprising intermetallic compounds {(C22C 1/0441 takes precedence)}
WARNING
Group C22C 1/047 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/047 and C22C 1/059 should be considered in order to perform a complete search.
M
· ·
{Impregnated alloys}
WARNING
Group C22C 1/0475 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/0475 and C22C 1/059 should be considered in order to perform a complete search.
M
· ·
{Alloys based on the low melting point metals Zn, Pb, Sn, Cd, In or Ga}
WARNING
Group C22C 1/0483 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/0483 and C22C 1/059 should be considered in order to perform a complete search.
M
· ·
Mixtures of metal powder with non-metallic powder (C22C 1/08 takes precedence)
WARNING
Group C22C 1/05 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/05 and C22C 1/059 should be considered in order to perform a complete search.
M
· · ·
Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
WARNING
Group C22C 1/051 is incomplete pending reclassification of documents from group C22C 1/058.
Group C22C 1/051 is also impacted by reclassification into groups C22C 1/057 and C22C 1/059.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · · ·
with in situ formation of hard compounds
WARNING
Group C22C 1/053 is incomplete pending reclassification of documents from group C22C 1/058.
Group C22C 1/053 is also impacted by reclassification into group C22C 1/059.
Groups C22C 1/058, C22C 1/053 and C22C 1/059 should be considered in order to perform a complete search.
M
· · · · ·
using carbon
WARNING
Group C22C 1/055 is incomplete pending reclassification of documents from group C22C 1/058.
Group C22C 1/055 is also impacted by reclassification into group C22C 1/059.
Groups C22C 1/058, C22C 1/055 and C22C 1/059 should be considered in order to perform a complete search.
M
· · · · ·
using gas
WARNING
Group C22C 1/056 is incomplete pending reclassification of documents from group C22C 1/058.
Group C22C 1/056 is also impacted by reclassification into group C22C 1/059.
Groups C22C 1/058, C22C 1/056 and C22C 1/059 should be considered in order to perform a complete search.
M
· · · ·
with in situ formation of phases other than hard compounds by solid state reaction sintering, e.g. metal phase formed by reduction reaction
WARNING
Group C22C 1/057 is incomplete pending reclassification documents from groups C22C 1/051, C22C 1/058, C22C 1/1078, C22C 1/1084 and C22C 1/1089.
All groups listed in this Warning should be considered in order to perform a complete search.
D
C22C 1/058
· · ·
{by reaction sintering (i.e. gasless reaction starting from a mixture of solid metal compounds)}
WARNING
Group C22C 1/058 is no longer used for the classification of documents as of January 1, 2023.
The content of this group is being reclassified into groups C22C 1/051 - C22C 1/057 and C22C 1/059.
Groups C22C 1/058, C22C 1/051 - C22C 1/057 and C22C 1/059 should be considered in order to perform a complete search.
M
· · ·
Making alloys comprising less than 5% by weight of dispersed reinforcing phases
WARNING
Group C22C 1/059 is incomplete pending reclassification documents from groups C22C 1/04, C22C 1/0408, C22C 1/0416, C22C 1/0425, C22C 1/0433, C22C 1/0441, C22C 1/045, C22C 1/0458, C22C 1/0466, C22C 1/047, C22C 1/0475, C22C 1/0483, C22C 1/05, C22C 1/051, C22C 1/053, C22C 1/055, C22C 1/056, C22C 1/058, C22C 1/10, C22C 1/1005, C22C 1/101, C22C 1/1015, C22C 1/1021, C22C 1/1026, C22C 1/1031, C22C 1/1036, C22C 1/1042, C22C 1/1047, C22C 1/1052, C22C 1/1057, C22C 1/1063, C22C 1/1068, C22C 1/1073, C22C 1/1078, C22C 1/1084, C22C 1/1089, C22C 1/1094 and C22C 32/00 and all its subgroups.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Alloys containing non-metals (C22C 1/05, C22C 1/08 take precedence)
WARNING
Group C22C 1/10 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/10 and C22C 1/059 should be considered in order to perform a complete search.
M
· ·
{Pretreatment of the non-metallic additives (pretreatment of non-metallic fibres C22C 47/02)}
WARNING
Group C22C 1/1005 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/1005 and C22C 1/059 should be considered in order to perform a complete search.
M
· · ·
{by coating}
WARNING
Group C22C 1/101 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/101 and C22C 1/059 should be considered in order to perform a complete search.
M
· · ·
{by preparing or treating a non-metallic additive preform}
WARNING
Group C22C 1/1015 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/1015 and C22C 1/059 should be considered in order to perform a complete search.
M
· · · ·
{the preform being ceramic}
WARNING
Group C22C 1/1021 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/1021 and C22C 1/059 should be considered in order to perform a complete search.
M
· ·
{starting from a solution or a suspension of (a) compound(s) of at least one of the alloy constituents}
WARNING
Group C22C 1/1026 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/1026 and C22C 1/059 should be considered in order to perform a complete search.
M
· ·
{starting from gaseous compounds or vapours of at least one of the constituents}
WARNING
Group C22C 1/1031 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/1031 and C22C 1/059 should be considered in order to perform a complete search.
M
· ·
{starting from a melt}
WARNING
Group C22C 1/1036 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/1036 and C22C 1/059 should be considered in order to perform a complete search.
M
· · ·
{by atomising}
WARNING
Group C22C 1/1042 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/1042 and C22C 1/059 should be considered in order to perform a complete search.
M
· · ·
{by mixing and casting liquid metal matrix composites}
WARNING
Group C22C 1/1047 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/1047 and C22C 1/059 should be considered in order to perform a complete search.
M
· · · ·
{by mixing and casting metal matrix composites with reaction}
WARNING
Group C22C 1/1052 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/1052 and C22C 1/059 should be considered in order to perform a complete search.
M
· · ·
{Reactive infiltration}
WARNING
Group C22C 1/1057 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/1057 and C22C 1/059 should be considered in order to perform a complete search.
M
· · · ·
{Gas reaction, e.g. lanxide}
WARNING
Group C22C 1/1063 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/1063 and C22C 1/059 should be considered in order to perform a complete search.
M
· · ·
{Making hard metals based on borides, carbides, nitrides, oxides or silicides}
WARNING
Group C22C 1/1068 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/1068 and C22C 1/059 should be considered in order to perform a complete search.
M
· · ·
{Infiltration or casting under mechanical pressure, e.g. squeeze casting}
WARNING
Group C22C 1/1073 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/1073 and C22C 1/059 should be considered in order to perform a complete search.
M
· ·
{by internal oxidation of material in solid state}
WARNING
Group C22C 1/1078 is impacted by reclassification into groups C22C 1/057 and C22C 1/059.
Groups C22C 1/1078, C22C 1/057 and C22C 1/059 should be considered in order to perform a complete search.
M
· ·
{by mechanical alloying (blending, milling)}
WARNING
Group C22C 1/1084 is impacted by reclassification into groups C22C 1/057 and C22C 1/059.
Groups C22C 1/1084, C22C 1/057 and C22C 1/059 should be considered in order to perform a complete search.
M
· ·
{by partial reduction or decomposition of a solid metal compound}
WARNING
Group C22C 1/1089 is impacted by reclassification into groups C22C 1/057 and C22C 1/059.
Groups C22C 1/1089, C22C 1/057 and C22C 1/059 should be considered in order to perform a complete search.
M
· ·
{comprising an after-treatment}
NOTE
{Documents classified in group C22C 1/1094 are also classified in subclass C22F.}
WARNING
Group C22C 1/1094 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/1094 and C22C 1/059 should be considered in order to perform a complete search.
M
Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
NOTE
This group comprises also dispersion hardened alloys with less than 5% of dispersed compounds
WARNING
Group C22C 32/00 is impacted by reclassification into group C22C 1/059.
Groups C22C 32/00 and C22C 1/059 should be considered in order to perform a complete search.
M
·
{with at least one oxide and at least one of carbides, nitrides, borides or silicides as the main non-metallic constituents}
WARNING
Group C22C 32/0005 is impacted by reclassification into group C22C 1/059.
Groups C22C 32/0005 and C22C 1/059 should be considered in order to perform a complete search.
M
·
{with only oxides}
WARNING
Groups C22C 32/001, C22C 32/0015 and C22C 32/0021 are impacted by reclassification into group C22C 1/059.
All groups listed in this Warning should be considered in order to perform a complete search.
U
· ·
{with only single oxides as main non-metallic constituents}
M
· · ·
{Matrix based on Ni, Co, Cr or alloys thereof}
WARNING
Group C22C 32/0026 is impacted by reclassification into groups C22C 1/059 and C22C 33/0261.
Groups C22C 32/0026, C22C 1/059 and C22C 33/0261 should be considered in order to perform a complete search.
M
· · ·
{Matrix based on refractory metals, W, Mo, Nb, Hf, Ta, Zr, Ti, V or alloys thereof}
WARNING
Group C22C 32/0031 is impacted by reclassification into group C22C 1/059.
Groups C22C 32/0031 and C22C 1/059 should be considered in order to perform a complete search.
M
· · ·
{Matrix based on Al, Mg, Be or alloys thereof}
WARNING
Group C22C 32/0036 is impacted by reclassification into group C22C 1/059.
Groups C22C 32/0036 and C22C 1/059 should be considered in order to perform a complete search.
M
· · ·
{Matrix based on low melting metals, Pb, Sn, In, Zn, Cd or alloys thereof}
WARNING
Group C22C 32/0042 is impacted by reclassification into group C22C 1/059.
Groups C22C 32/0042 and C22C 1/059 should be considered in order to perform a complete search.
M
·
{with carbides, nitrides, borides or silicides as the main non-metallic constituents}
WARNING
Groups C22C 32/0047, C22C 32/0052, C22C 32/0057, C22C 32/0063, C22C 32/0068, C22C 32/0073 and C22C 32/0078 are impacted by reclassification into group C22C 1/059.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
{carbon or graphite as the main non-metallic constituent}
WARNING
Group C22C 32/0084 is impacted by reclassification into group C22C 1/059.
Groups C22C 32/0084 and C22C 1/059 should be considered in order to perform a complete search.
M
·
{with other, not previously mentioned inorganic compounds as the main non-metallic constituent, e.g. sulfides, glass}
WARNING
Group C22C 32/0089 is impacted by reclassification into group C22C 1/059.
Groups C22C 32/0089 and C22C 1/059 should be considered in order to perform a complete search.
M
·
{with organic materials as the main non-metallic constituent, e.g. resin}
WARNING
Group C22C 32/0094 is impacted by reclassification into group C22C 1/059.
Groups C22C 32/0094 and C22C 1/059 should be considered in order to perform a complete search.

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Project: MP12140   (C22C)
U
Making ferrous alloys
M
·
by powder metallurgy (working metallic powder B22F)
M
· ·
{Using a mixture of prealloyedpre-alloyed powders or a master alloy (mixtures of metal powder in general B22F 1/09)}
M
· ·
{Starting from compounds, e.g. oxides (manufacture of articles starting from powder comprising reducible metal compounds in general B22F 3/001)}
M
· ·
{using the impregnating technique (impregnating articles in general B22F 3/26)}

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Project: RP11754‑F   (C22C)
U
· ·
{characterised by the range of the alloying elements}
M
· · ·
{Matrix based on Fe for ODS steels}
WARNING
Group C22C 33/0261 is incomplete pending reclassification of documents from group C22C 32/0026.
Groups C22C 32/0026 and C22C 33/0261 should be considered in order to perform a complete search.

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Project: MP12140   (C22C)
N
C22C 2200/00 - C22C 2200/00​
Alloys with specific crystalline structure

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Project: MP12752   (D06P)
U
General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
U
·
using insoluble pigments or auxiliary substances, e.g. binders
U
· ·
Inorganic compounds
U
· · ·
{Salts or hydroxides (hydroxylamines D06P 1/67308)}
U
· · · ·
{of alkaline or alkaline-earth metals with anions different from those provided for in D06P 1/67341}
M
· · · · ·
{with sulfur-containing anions (sulfates D06P 1/6735)}

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Project: MP12753   (E01C)
U
Coherent pavings made in situ (specially adapted for playgrounds or sports grounds E01C 13/06; for footpaths, sidewalks or cycle tracks E01C 15/00)
U
·
made of road-metal and binders {(E01C 7/36 takes precedence)}
U
· ·
of road-metal and cement or like binders (cement or like binders, composition of mortars C04B)
U
· · ·
Concrete paving {(from concrete prepared in situ E01C 7/12; small individual units from concrete cast in situ E01C 9/001; arrangement or construction of joints E01C 11/04; reinforcements E01C 11/18)}
M
· · · ·
{Mixtures or their components, e.g. aggregate (E01C 7/147, E01C 7/355 take precedence; different layers of different composition E01C 7/14)}
U
· ·
of road-metal and bituminous binders {(for surface treatments except for penetration coverings, or for thin surface layers E01C 7/353; bituminous mixtures C08L 95/00)}
M
· · ·
{Aggregate or filler materials, except those according to E01C 7/26 (E01C 7/187, E01C 7/353 take precedence; different aggregates or fillers E01C 7/18)}

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Project: MP12753   (E01H)
U
Removing undesirable matter from roads or like surfaces, with or without moistening of the surface (for snow or ice E01H 5/00; cleaning tramway rails E01H 8/00; obstruction removers on vehicles B60R 19/00; in combination with application of bitumen or the like E01C 19/16; in combination with application of traffic line E01C 23/16 {; Sweeping apparatus, particularly for lawns A01G 20/30, A01G 20/40; removing undesirable matter from floors and similar surfaces A47L 5/00 - A47L 13/00})
U
·
Pneumatically dislodging or taking-up undesirable matter {or small objects}({E01H 1/006 and E01H 1/005 take precedence;} suction cleaners in general A47L 5/00 - A47L 9/00; {sucking-off liquids or semi-liquids E01H 1/108}); Drying by heat only or by streams of gas (permanently-installed heating or blowing devices E01C 11/26; heating or drying for road- building or repairing E01C 23/14; {devices for melting snow or ice in situ E01H 5/10, E01H 8/08; for scorching undesirable vegetation E01H 11/00}); Cleaning by projecting abrasive particles (sand-blasting in general B24C; {roughening of road surfaces E01C 23/08; cleaning of road joints E01C 23/0906})
M
· ·
{Loosening or dislodging by blowing (combined with suction E01H 1/0863; with steam E01H 1/10; removing snow by blowing E01H 5/106; cleaning rails by blowing E01H 8/105, E01H 8/125; removing fog by blowing E01H 13/00; cleaning joints in road construction by blowing E01C 23/0906); Drying by means of gas streams (by heat only E01H 1/08; combined with snow or ice melting E01H 5/10, E01H 5/106, E01H 5/108)}
U
· ·
{Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles (combined with blowing E01H 1/0872); Mechanical loosening devices working under vacuum}
M
· · ·
{Apparatus dislodging all of the dirt by suction (liquids or semi-liquids E01H 1/108; combined with loosening by blowing E01H 1/0863; for cleaning rails E01H 8/105, E01H 8/125; liquids or semi-liquids E01H 1/108; removing snow by suction E01H 5/106, E01H 8/08; for cleaning rails E01H 8/105, E01H 8/125); Suction nozzles (independent suction nozzles in mechanical dislodging-cleaning devices E01H 1/0827; suction and blowing nozzles E01H 1/0863)}
M
· · ·
{Apparatus in which the mechanically dislodged dirt is partially sucked-off up, e.g. dislodging- sweeping apparatus with dirt collector in brush housing or dirt container (mechanical dislodging machines with independent suction nozzles E01H 1/0827; combined with blowing and suction E01H 1/0872)}
U
Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice (by applying de-icing agents E01H 10/00; obstruction removers on vehicles B60R 19/00; sand, gravel or salt spreaders E01C 19/20)
M
·
by application of heat {for melting snow or ice, whether cleared or not, combined or not with clearing or removing mud or water, e.g. burners for melting in situ, heated clearing instruments} ({drying by heat E01H 1/0809; melting by application of defrosting agents E01H 10/00; weed scorching devices which can also melt snow E01H 11/00;} stationary blowing or paving heating means E01C 11/26) {; {Cleaning snow by blowing or suction only}
M
· ·
{Clearing snow or ice exclusively by means of rays or streams of gas or steam, or by suction with or without melting (E01H 5/108 takes precedence; drying by means of gas streams, blowing- off dirt E01H 1/0809; sucking-off dirt E01H 1/0827sucking up dirt E01H 1/0827)}
M
· ·
{Devices for melting snow or ice in situ and removing subsequently forremoving the mud or meltingresultant mud and water (melting in situ E01H 5/10; by means of hot gases or steam E01H 5/106; removing water or mud E01H 1/108)}

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Project: MP12753   (E02D)
U
{Independent} underground or underwater structures (underground tanks B65D 88/76; hydraulic engineering, e.g. sealings or joints, E02B; underground garages E04H 6/00; underground air-raid shelters E04H 9/12; burial vaults E04H 13/00); Retaining walls
U
·
Manhole shafts; Other inspection or access chambers; Accessories therefor (for underground tanks B65D 90/10; for sewerage E03F 5/02 {; climbing irons or ladders E06C 9/00})
U
· ·
Covers for manholes or the like; Frames for covers {(gully gratings E03F 5/06)}
M
· · ·
{Locking devices (of bayonet type E02D 29/14)}

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Project: MP12753   (E03F)
U
Arrangements or fixed installations {methods or devices} for cleaning {or clearing} sewer pipes, e.g. by flushing (sediment traps, rakes, screens, or the like, arranged in sewer lines E03F 5/14; cleaning pipes in general, devices for cleaning pipes B08B 9/02 {; gullies provided with flushing means for cleaning or emptying E03F 5/0402; devices to remove obstructions in waste-pipes or sinks E03C 1/30})
M
·
{Cleaning sewer pipes by mechanical means (combined with flushing E03F 9/00)}

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Project: MP12753   (E04G)
U
Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work (conveying in general B65G; lifting devices B66; working stone-like materials B28D; measuring instruments G01)
M
·
Safety or protective measures preventing damage to building parts or finishing work during construction (as auxiliary structures for scaffolds E04G, {E04G 5/12}E04G 5/00)

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Project: MP12753   (E21B)
U
Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods;{Cables;} Casings; Tubings
U
·
Wear protectors; Centralising devices {, e.g. stabilisers}
M
· ·
{Stabilisers or centralisers for casing, tubing or drill pipes (devices for off-center positioning E21B 17/10; E21B 17/1007 - E21B 17/1064 take precedence)}

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Project: MP12753   (F04D)
U
Details, component parts, or accessories (machine elements in general F16)
U
·
Rotors (specially for elastic fluids F04D 29/26)
U
· ·
specially for centrifugal pumps
M
· · ·
{Conventional flow pattern (F04D 29/18 takes precedence)}

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Project: MP12753   (F16D)
U
Yielding couplings, i.e. with means permitting movement between the connected parts during the drive (couplings disconnectable simply by axial movement F16D 1/10; slip couplings F16D 7/00)
U
·
Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
U
· ·
Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected (F16D 3/18, F16D 3/20 take precedence)
U
· · ·
with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another (F16D 3/36 takes precedence)
U
· · · ·
{constructional details of other than the intermediate member}
M
· · · · ·
{Bearing cup; Bearing construction; Bearing seal; Mounting of bearing on the intermediate member (mounting of bearing in fork F16D 3/382)}

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Project: MP12753   (F16G)
U
Chains (making thereof B21L)
U
·
Driving-chains (specially adapted to gearings with variable gear-ratio F16H 9/00)
M
· ·
with links connected by parallel driving-pins with or without rollers {so -called open links (if the parallel coupling pins have only a joining function - so called closed links - F16G 13/02)}

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Project: RP12426   (F23B)
M
METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL (for combustion of fuels that are solid at room temperatures, but burned in melted form, e.g. candle wax, C11C 5/00, F23C, F23D; using solid fuel suspended in air F23C, F23D 1/00; using solid fuel suspended in liquids F23C, F23D 11/00; using solid fuel and fluent fueltogether with fluid fuel or with solid fuel suspended in air, simultaneously or alternately, F23C, F23D 17/00; burning of low grade fuel F23G; grates F23H; feeding solid fuel to combustion apparatus F23K; combustion chambers, not otherwise provided for F23M; domestic apparatus F24; central heating boilers F24D; package boilers F24H)
NOTES
1. This subclass only covers combustion wherein the main body of fuel is either essentially stationary during combustion or mechanically transported, as opposed to pneumatically transported or suspended in air, during combustion.
2. In this subclass, the first place priority rule is applied, i.e. at each hierarchical level, in the absence of an indication to the contrary, classification is made in the first appropriate place.
3. In this subclass, methods are classified in the groups that cover the apparatus used. Methods that are not related to a particular type of apparatus are classified in group F23B 90/00.
4. In this subclass, it is desirable to add the indexing codes of groups F23B 2101/00 - F23B 2900/00.
WARNING
In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.
F
{Combustion apparatus using only lump fuel}
WARNING
Group F23B 1/00 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
·
{for indirect heating of a medium in a vessel, e.g. for boiling water (steam generation F22)}
WARNING
Group F23B 1/02 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{External furnaces, i.e. with furnace in front of the vessel}
WARNING
Group F23B 1/04 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· · ·
{for heating water-tube boilers, e.g. Tenbrink flue furnaces}
WARNING
Group F23B 1/06 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{Internal furnaces, i.e. with furnaces inside the vessel}
WARNING
Group F23B 1/08 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· · ·
{for heating locomotive boilers}
WARNING
Group F23B 1/10 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{with a plurality of combustion chambers}
WARNING
Group F23B 1/12 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
·
{the combustion apparatus being modified according to the form of grate or other fuel support (for incinerators F23G 5/002)}
WARNING
Group F23B 1/16 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{using roller grate}
WARNING
Group F23B 1/165 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{using inclined grate}
WARNING
Group F23B 1/18 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{using step-type grate}
WARNING
Group F23B 1/20 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{using travelling grate}
WARNING
Group F23B 1/22 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{using rotating grate}
WARNING
Group F23B 1/24 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{using imperforate fuel supports}
WARNING
Group F23B 1/26 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{using ridge-type grate, e.g. for combustion of peat, sawdust, or pulverulent fuel (combustion of peat, sawdust F23G 7/10)}
WARNING
Group F23B 1/28 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
·
{characterised by the form of combustion chamber}
WARNING
Group F23B 1/30 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{rotating}
WARNING
Group F23B 1/32 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{annular}
WARNING
Group F23B 1/34 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{shaft-type}
WARNING
Group F23B 1/36 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{for combustion of peat, sawdust, or pulverulent fuel on a grate or other fuel support (combustion of peat, sawdust F23G 7/10)}
WARNING
Group F23B 1/38 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
{Combustion apparatus which is portable or removable with respect to the boiler or other apparatus which is heated}
WARNING
Group F23B 3/00 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 20/00, F23B 2103/02 and F23B 2103/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
{Combustion apparatus with arrangements for burning uncombusted material from primary combustion (combustion apparatus characterised by the combination of two or more combustion chambers F23C 6/00; the primary combustion being pulverulent fuel F23C 9/003)}
WARNING
Group F23B 5/00 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
·
{in main combustion chamber}
WARNING
Group F23B 5/02 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{recirculating uncombusted solids to combustion chamber}
WARNING
Group F23B 5/025 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
·
{in separate combustion chamber; on separate grate}
WARNING
Group F23B 5/04 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
{Combustion techniques; Other solid-fuel combustion apparatus}
WARNING
Group F23B 7/00 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
·
{characterised by gas flow arrangements}
WARNING
Group F23B 7/002 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{with downdraught through fuel bed and grate}
WARNING
Group F23B 7/005 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{with fluegas recirculation to combustion chamber}
WARNING
Group F23B 7/007 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
M
Combustion apparatus characterised by the combination of two or more combustion chambers
WARNING
Groups F23B 10/00 and F23B 10/02 are incomplete pending reclassification of documents from groups F23B 1/00 - F23B 1/38 and F23B 5/00 - F23B 7/007.
All groups listed in this Warning should be considered in order to perform a complete search.
M
Combustion apparatus specially adapted for portability or transportability
WARNING
Group F23B 20/00 is incomplete pending reclassification of documents from groups F23B 1/00 - F23B 7/007.
All groups listed in this Warning should be considered in order to perform a complete search.
M
Combustion apparatus with driven means for agitating the burning fuel; Combustion apparatus with driven means for advancing the burning fuel through the combustion chamber
WARNING
Groups F23B 30/00 - F23B 30/10 are incomplete pending reclassification of documents from groups F23B 1/00 - F23B 1/38 and F23B 5/00 - F23B 7/007.
All groups listed in this Warning should be considered in order to perform a complete search.
U
·
with movable, e.g. vibratable, fuel-supporting surfaces; with fuel-supporting surfaces that have movable parts
T
· ·
with fuel -supporting surfaces that are specially adapted for advancing the fuel through the combustion zone
M
Combustion apparatus with driven means for feeding fuel into the combustion chamber
WARNING
Groups F23B 40/00 - F23B 40/08 are incomplete pending reclassification of documents from groups F23B 1/00 - F23B 1/38 and F23B 5/00 - F23B 7/007.
All groups listed in this Warning should be considered in order to perform a complete search.
M
Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone
WARNING
Groups F23B 50/00 - F23B 50/12 are incomplete pending reclassification of documents from groups F23B 1/00 - F23B 1/38 and F23B 5/00 - F23B 7/007.
All groups listed in this Warning should be considered in order to perform a complete search.
M
Combustion apparatus in which the fuel burns essentially without moving
WARNING
Groups F23B 60/00 and F23B 60/02 are incomplete pending reclassification of documents from groups F23B 1/00 - F23B 1/38 and F23B 5/00 - F23B 7/007.
All groups listed in this Warning should be considered in order to perform a complete search.
T
Combustion apparatus characterised by means for returning solid combustion residues to the combustion chamber
WARNING
Group F23B 70/00 is incomplete pending reclassification of documents from groups F23B 1/00 - F23B 1/38 and F23B 5/00 - F23B 7/007.
All groups listed in this Warning should be considered in order to perform a complete search.
M
Combustion apparatus characterised by means creating a distinct flow path for flue gases or for non-combusted gases given off by the fuel
WARNING
Groups F23B 80/00 - F23B 80/04 are incomplete pending reclassification of documents from groups F23B 1/00 - F23B 1/38 and F23B 5/00 - F23B 7/007.
All groups listed in this Warning should be considered in order to perform a complete search.
M
Combustion methods not related to a particular type of apparatus
NOTE
Groups F23B 90/00 - F23B 90/08 correspond to IPC2012.01
WARNING
Groups F23B 90/00 - F23B 90/08 are incomplete pending reclassification of documents from groups F23B 1/00 - F23B 1/38 and F23B 5/00 - F23B 7/007.
All groups listed in this Warning should be considered in order to perform a complete search.
M
Subject matter not provided for in other groups of this subclass
WARNING
Group F23B 99/00 is incomplete pending reclassification of documents from groups F23B 1/00 - F23B 1/38 and F23B 5/00 - F23B 7/007.
All groups listed in this Warning should be considered in order to perform a complete search.
M
Adaptation of combustion apparatus for placement in or against an opening of a boiler, e.g. for replacing an oil burner
WARNING
Groups F23B 2103/00 and F23B 2103/02 are incomplete pending reclassification of documents from group F23B 3/00.
Groups F23B 3/00, F23B 2103/00 and F23B 2103/02 should be considered in order to perform a complete search.

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Project: RP12426   (F23G)
U
Incinerators or other apparatus for consuming industrial waste, e.g. chemicals (incinerator closets A47K 11/02; oxidation of sludge C02F 11/06; burners in general, burner details F23D; incinerating radioactive waste G21F 9/00)
M
·
of waste gases or noxious gases, e.g. exhaust gases (exhaust apparatus for engines with means for rendering the exhaust innocuous, e.g. by thermal or catalytic conversion, F01N 3/08; combustion of uncombusted material from primary combustion within apparatus for combustion of solid or fluent fuel F23B, {, of non combusted material from primary combustion of solid fuels F23B 5/00; of gases produced by primary combustion of solid fuels F23B 90/04}, F23C)

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Project: RP12292   (F25B)
U
Compression machines, plants or systems with reversible cycle not otherwise provided for
U
·
characterised by the reversing means
U
· ·
using six-way valves
N
· ·
using eight-way valves
C
Refrigeration system using an engine for driving a compressorCompressor driving means
WARNING
Group F25B 2327/00 is impacted by reclassification into groups F25B 2327/02 and F25B 2327/10.
Groups F25B 2327/00, F25B 2327/02 and F25B 2327/10 should be considered in order to perform a complete search.
D
F25B 2327/001
·
of the internal combustion type
<administratively transferred to F25B 2327/12 ADD>
N
·
using multiple power sources
WARNING
Group F25B 2327/02 is incomplete pending reclassification of documents from groups F25B 2327/00 and F25B 2327/12.
Groups F25B 2327/00, F25B 2327/12 and F25B 2327/02 should be considered in order to perform a complete search.
N
·
using engines
WARNING
Group F25B 2327/10 is incomplete pending reclassification of documents from group F25B 2327/00.
Groups F25B 2327/00 and F25B 2327/10 should be considered in order to perform a complete search.
Q
· ·
using internal combustion engines
WARNING
Group F25B 2327/12 is impacted by reclassification into group F25B 2327/02.
Groups F25B 2327/12 and F25B 2327/02 should be considered in order to perform a complete search.
M
General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup ofComponent parts or details not F25Botherwise provided for in this subclass
U
·
Refrigeration circuit bypassing means
M
· ·
for the compressorcompressors
M
· ·
for the condensercondensers
M
· ·
for the desuperheaterdesuperheaters
M
· ·
for the ejectorejectors
M
· ·
for the evaporatorevaporators
M
· ·
for the expansion valvevalves or capillary tubetubes
M
· ·
for the filter or drierfilters or driers
M
· ·
for the receiverreceivers
M
· ·
for the subcoolersubcoolers
M
· ·
for the superheatersuperheaters
N
· ·
for suction line accumulators
N
· ·
for economisers
N
· ·
for internal heat exchangers
N
· ·
for oil separators
M
·
Storage receiver heatThermal storage element
N
·
Liquid pumps
N
·
Water as refrigerant
U
Sensing or detecting of parameters; Sensors therefor
U
·
Piston positions of a compressor
N
·
Vapour quality, i.e. the mass fraction of vapour in the liquid-vapour mixture
U
·
Pressures
U
· ·
of the evaporator
N
· ·
Intermediate pressures
U
·
Temperatures
U
· ·
of an evaporator
U
· · ·
of the refrigerant at the outlet of the evaporator
N
· ·
at an intermediate pressure position

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Project: RP11925‑F   (G06Q)
U
Commerce
M
·
Customer relationship services
WARNING
Group G06Q 30/01 is impacted by reclassification into group G06Q 30/015.
Groups G06Q 30/01 and G06Q 30/015 should be considered in order to perform a complete search.
M
· ·
Providing customer assistance, e.g. assisting a customer within a business location or via helpdesk
WARNING
Group G06Q 30/015 is incomplete pending reclassification of documents from group G06Q 30/01.
Groups G06Q 30/01 and G06Q 30/015 should be considered in order to perform a complete search.

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Project: RP12200‑F   (G06T)
M
Image enhancement or restoration
WARNING
Group G06T 5/00 is impacted by reclassification into group G06T 5/60.
Groups G06T 5/00 and G06T 5/60 should be considered in order to perform a complete search.
M
·
using machine learning, e.g. neural networks
WARNING
Group G06T 5/60 is incomplete pending reclassification of documents from group G06T 5/00.
Groups G06T 5/00 and G06T 5/60 should be considered in order to perform a complete search.

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Project: RP12201‑F   (H04B)
M
Near-field transmission systems, e.g. inductive or capacitive transmission systems
WARNING
Group H04B 5/00 is impacted by reclassification into groups H04B 5/40, H04B 5/43 and H04B 5/45.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
characterised by the transmission technique; characterised by the transmission medium
WARNING
Groups H04B 5/20, H04B 5/22, H04B 5/24, H04B 5/26, H04B 5/263, H04B 5/266 and H04B 5/28 are incomplete pending reclassification of documents from group H04B 5/72.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
characterised by components specially adapted for near-field transmission
WARNING
Groups H04B 5/40 and H04B 5/43 are incomplete pending reclassification of documents from group H04B 5/00.
Groups H04B 5/00, H04B 5/40 and H04B 5/43 should be considered in order to perform a complete search.
M
· ·
Transponders
WARNING
Group H04B 5/45 is incomplete pending reclassification of documents from groups H04B 5/00 and H04B 5/72.
Groups H04B 5/00, H04B 5/72 and H04B 5/45 should be considered in order to perform a complete search.
M
·
specially adapted for specific purposes
WARNING
Group H04B 5/70 is incomplete pending reclassification of documents from group H04B 5/72.
Groups H04B 5/72 and H04B 5/70 should be considered in order to perform a complete search.
M
· ·
for local intradevice communication
WARNING
Group H04B 5/72 is impacted by reclassification into groups H04B 5/20, H04B 5/22, H04B 5/24, H04B 5/26, H04B 5/263, H04B 5/266, H04B 5/28, H04B 5/45 and H04B 5/70.
All groups listed in this Warning should be considered in order to perform a complete search.

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Project: RP10460‑F   (H04L)
U
{Cryptographic mechanisms or cryptographic} arrangements for secret or secure communications; Network security protocols
NOTES
1. This group covers:
  • 1.1 Cryptographic mechanisms including cryptographic protocols and cryptographic algorithms, whereby a cryptographic protocol is a distributed cryptographic algorithm defined by a sequence of steps precisely specifying the actions required of two or more entities to achieve specific security objectives (e.g. cryptographic protocol for key agreement), and whereby a cryptographic algorithm is specifying the steps followed by a single entity to achieve specific security objectives (e.g. cryptographic algorithm for symmetric key encryption).
  • 1.2 H04L 9/00 focuses on cryptographic mechanisms such as encryption schemes, digital signatures, hash functions, random number generation, key management, said cryptographic mechanisms providing information security such as privacy or confidentiality, data integrity, message authentication, entity authentication, authorization, validation, certification, time-stamping, anonymity, revocation, non-repudiation.
  • 1.3 H04L 9/00 covers also countermeasures against attacks on cryptographic mechanisms.
2. This group does not cover:
  • 2.1 Networking architectures or network communication protocols for securing the traffic flowing through data packet networks and providing secure exchanges among applications communicating through data packet networks, which are covered by H04L 63/00. Attention is drawn to the Note 1. after group H04L 63/00
  • 2.2 Security arrangements for protecting computers or computer systems against unauthorised activity, which are covered by G06F 21/00
3. In subgroups H04L 9/001 - H04L 9/38, the last place priority rule is applied, i.e. at each hierarchical level, in the absence of an indication to the contrary, classification is made in the last appropriate place.
M
·
Network security protocols
NOTE
{When allocating H04L 9/40 to patent documents, attention should be made to check whether other subgroups from H04L 63/00 need to be allocated also for a complete classification.}
WARNING
Group H04L 9/40 is impacted by reclassification into groups H04L 61/09, H04L 63/00, H04L 65/60, H04L 65/61, H04L 65/611, H04L 65/612, H04L 65/613, H04L 65/65, H04L 65/70, H04L 65/75, H04L 65/752, H04L 65/756, H04L 67/01, H04L 67/1001, H04L 67/10015, H04L 67/131, H04L 67/133, H04L 67/1396 and H04L 67/50.
All groups listed in this Warning should be considered in order to perform a complete search.
M
Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
WARNING
Group H04L 41/00 is impacted by reclassification into groups H04L 41/34, H04L 41/342, H04L 41/344 and H04L 41/40.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Network management architectures or arrangements
WARNING
Group H04L 41/04 is impacted by reclassification into groups H04L 41/045, H04L 41/052, H04L 41/34, H04L 41/342 and H04L 41/344.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
comprising client-server management architectures
WARNING
Group H04L 41/045 is incomplete pending reclassification of documents from group H04L 41/04.
Groups H04L 41/04 and H04L 41/045 should be considered in order to perform a complete search.
M
· ·
using standardised network management architectures, e.g. telecommunication management network [TMN] or unified network management architecture [UNMA]
WARNING
Group H04L 41/052 is incomplete pending reclassification of documents from group H04L 41/04.
Groups H04L 41/04 and H04L 41/052 should be considered in order to perform a complete search.
M
·
Configuration management of networks or network elements (address allocation H04L 61/50)
WARNING
Group H04L 41/08 is impacted by reclassification into group H04L 41/0895.
Groups H04L 41/08 and H04L 41/0895 should be considered in order to perform a complete search.
M
· ·
Assignment of logical groups to network elements
WARNING
Group H04L 41/0893 is impacted by reclassification into group H04L 41/0894.
Groups H04L 41/0893 and H04L 41/0894 should be considered in order to perform a complete search.
M
· ·
Policy-based network configuration management
WARNING
Group H04L 41/0894 is incomplete pending reclassification of documents from group H04L 41/0893.
Groups H04L 41/0893 and H04L 41/0894 should be considered in order to perform a complete search.
M
· ·
Configuration of virtualised networks or elements, e.g. virtualised network function or OpenFlow elements
WARNING
Group H04L 41/0895 is incomplete pending reclassification of documents from group H04L 41/08.
Groups H04L 41/08 and H04L 41/0895 should be considered in order to perform a complete search.
M
· ·
Bandwidth or capacity management, i.e. automatically increasing or decreasing capacities (flow or congestion control using dynamic resource allocation, e.g. in-call renegotiation, H04L 47/76)
WARNING
Group H04L 41/0896 is impacted by reclassification into group H04L 41/0897.
Groups H04L 41/0896 and H04L 41/0897 should be considered in order to perform a complete search.
M
· · ·
by horizontal or vertical scaling of resources, or by migrating entities, e.g. virtual resources or entities
WARNING
Group H04L 41/0897 is incomplete pending reclassification of documents from group H04L 41/0896.
Groups H04L 41/0896 and H04L 41/0897 should be considered in order to perform a complete search.
M
·
Discovery or management of network topologies
WARNING
Group H04L 41/12 is impacted by reclassification into groups H04L 41/122, H04L 41/34, H04L 41/342, H04L 41/344 and H04L 41/40.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
of virtualised topologies, e.g. software-defined networks [SDN] or network function virtualisation [NFV]
WARNING
Group H04L 41/122 is incomplete pending reclassification of documents from group H04L 41/12.
Groups H04L 41/12 and H04L 41/122 should be considered in order to perform a complete search.
M
·
Network analysis or design
WARNING
Group H04L 41/14 is impacted by reclassification into group H04L 41/149.
Groups H04L 41/14 and H04L 41/149 should be considered in order to perform a complete search.
M
· ·
for predicting network behaviour
WARNING
Group H04L 41/147 is impacted by reclassification into group H04L 41/149.
Groups H04L 41/147 and H04L 41/149 should be considered in order to perform a complete search.
M
· ·
for prediction of maintenance
WARNING
Group H04L 41/149 is incomplete pending reclassification of documents from groups H04L 41/14 and H04L 41/147.
Groups H04L 41/14, H04L 41/147 and H04L 41/149 should be considered in order to perform a complete search.
M
·
Signalling channels for network management communication
WARNING
Groups H04L 41/34, H04L 41/342 and H04L 41/344 are incomplete pending reclassification of documents from groups H04L 41/00, H04L 41/04 and H04L 41/12.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
using virtualisation of network functions or resources, e.g. SDN or NFV entities
WARNING
Group H04L 41/40 is incomplete pending reclassification of documents from groups H04L 41/00 and H04L 41/12.
Groups H04L 41/00, H04L 41/12 and H04L 41/40 should be considered in order to perform a complete search.
U
Arrangements for monitoring or testing data switching networks
M
·
Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
WARNING
Group H04L 43/08 is impacted by reclassification into group H04L 43/20.
Groups H04L 43/08 and H04L 43/20 should be considered in order to perform a complete search.
M
·
the monitoring system or the monitored elements being virtualised, abstracted or software-defined entities, e.g. SDN or NFV
WARNING
Group H04L 43/20 is incomplete pending reclassification of documents from group H04L 43/08.
Groups H04L 43/08 and H04L 43/20 should be considered in order to perform a complete search.
M
Routing or path finding of packets in data switching networks (routing or path finding in wireless networks H04W 40/00)
WARNING
Group H04L 45/00 is impacted by reclassification into groups H04L 45/17, H04L 45/243, H04L 45/247, H04L 45/645, H04L 45/655, H04L 45/76, H04L 45/80, H04L 45/85 and H04L 45/851.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Topology update or discovery
WARNING
Group H04L 45/02 is impacted by reclassification into groups H04L 45/03, H04L 45/033, H04L 45/036, H04L 45/037 and H04L 45/0377.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
by updating link state protocols
WARNING
Group H04L 45/03 is incomplete pending reclassification of documents from group H04L 45/02.
Groups H04L 45/02 and H04L 45/03 should be considered in order to perform a complete search.
M
· ·
by updating distance vector protocols
WARNING
Group H04L 45/033 is incomplete pending reclassification of documents from group H04L 45/02.
Groups H04L 45/02 and H04L 45/033 should be considered in order to perform a complete search.
M
· ·
Updating the topology between route computation elements, e.g. between OpenFlow controllers
WARNING
Groups H04L 45/036, H04L 45/037 and H04L 45/0377 are incomplete pending reclassification of documents from group H04L 45/02.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Shortcut routing, e.g. using next hop resolution protocol [NHRP]
WARNING
Group H04L 45/17 is incomplete pending reclassification of documents from group H04L 45/00.
Groups H04L 45/00 and H04L 45/17 should be considered in order to perform a complete search.
M
·
{Alternate routing}
WARNING
Group H04L 45/22 is impacted by reclassification into group H04L 45/247.
Groups H04L 45/22 and H04L 45/247 should be considered in order to perform a complete search.
U
·
Multipath
M
· ·
using M+N parallel active paths
WARNING
Group H04L 45/243 is incomplete pending reclassification of documents from group H04L 45/00.
Groups H04L 45/00 and H04L 45/243 should be considered in order to perform a complete search.
M
· ·
using M:N active or standby paths
WARNING
Group H04L 45/247 is incomplete pending reclassification of documents from groups H04L 45/00 and H04L 45/22.
Groups H04L 45/00, H04L 45/22 and H04L 45/247 should be considered in order to perform a complete search.
M
·
Routing tree calculation
WARNING
Group H04L 45/48 is impacted by reclassification into groups H04L 45/484 and H04L 45/488.
Groups H04L 45/48, H04L 45/484 and H04L 45/488 should be considered in order to perform a complete search.
M
· ·
using multiple routing trees
WARNING
Group H04L 45/484 is incomplete pending reclassification of documents from group H04L 45/48.
Groups H04L 45/48 and H04L 45/484 should be considered in order to perform a complete search.
M
· ·
using root node determination
WARNING
Group H04L 45/488 is incomplete pending reclassification of documents from group H04L 45/48.
Groups H04L 45/48 and H04L 45/488 should be considered in order to perform a complete search.
M
·
Splitting route computation layer and forwarding layer, e.g. routing according to path computational element [PCE] or based on OpenFlow functionality
WARNING
Groups H04L 45/645 and H04L 45/655 are incomplete pending reclassification of documents from group H04L 45/00.
Groups H04L 45/00, H04L 45/645 and H04L 45/655 should be considered in order to perform a complete search.
U
·
Address processing for routing
M
· ·
Address table lookup; Address filtering
WARNING
Group H04L 45/745 is impacted by reclassification into groups H04L 45/7452 and H04L 45/7459.
Groups H04L 45/745, H04L 45/7452 and H04L 45/7459 should be considered in order to perform a complete search.
M
· · ·
Multiple parallel or consecutive lookup operations (lookup operation involving Bloom filters H04L 45/7459)
WARNING
Group H04L 45/7452 is incomplete pending reclassification of documents from group H04L 45/745.
Groups H04L 45/745 and H04L 45/7452 should be considered in order to perform a complete search.
U
· · ·
using hashing
M
· · · ·
using Bloom filters
WARNING
Group H04L 45/7459 is incomplete pending reclassification of documents from group H04L 45/745.
Groups H04L 45/745 and H04L 45/7459 should be considered in order to perform a complete search.
M
·
Routing in software-defined topologies, e.g. routing between virtual machines
WARNING
Group H04L 45/76 is incomplete pending reclassification of documents from group H04L 45/00.
Groups H04L 45/00 and H04L 45/76 should be considered in order to perform a complete search.
M
·
Ingress point selection by the source endpoint, e.g. selection of ISP or POP
WARNING
Groups H04L 45/80, H04L 45/85 and H04L 45/851 are incomplete pending reclassification of documents from group H04L 45/00.
All groups listed in this Warning should be considered in order to perform a complete search.
U
Traffic control in data switching networks (arrangements for detecting or preventing errors in the information received H04L 1/00)
NOTE
This group covers:
  • Flow control or congestion control
  • Queue scheduling
  • Admission control or resource allocation
M
·
Flow control; Congestion control
WARNING
Group H04L 47/10 is impacted by reclassification into groups H04L 47/43 and H04L 47/431.
Groups H04L 47/10, H04L 47/43 and H04L 47/431 should be considered in order to perform a complete search.
M
· ·
Avoiding congestion; Recovering from congestion
WARNING
Group H04L 47/12 is impacted by reclassification into group H04L 47/129.
Groups H04L 47/12 and H04L 47/129 should be considered in order to perform a complete search.
M
· · ·
at the destination endpoint, e.g. reservation of terminal resources or buffer space
WARNING
Group H04L 47/129 is incomplete pending reclassification of documents from group H04L 47/12.
Groups H04L 47/12 and H04L 47/129 should be considered in order to perform a complete search.
M
· ·
using explicit feedback to the source, e.g. choke packets
WARNING
Group H04L 47/26 is impacted by reclassification into groups H04L 47/265 and H04L 47/267.
Groups H04L 47/26, H04L 47/265 and H04L 47/267 should be considered in order to perform a complete search.
M
· · ·
sent by intermediate network nodes
WARNING
Group H04L 47/265 is incomplete pending reclassification of documents from group H04L 47/26.
Groups H04L 47/26 and H04L 47/265 should be considered in order to perform a complete search.
M
· · ·
sent by the destination endpoint (network streaming of media packets with control of the source by the destination H04L 65/613)
WARNING
Group H04L 47/267 is incomplete pending reclassification of documents from group H04L 47/26.
Groups H04L 47/26 and H04L 47/267 should be considered in order to perform a complete search.
M
· ·
Assembling or disassembling of packets, e.g. segmentation and reassembly [SAR]
WARNING
Groups H04L 47/43 and H04L 47/431 are incomplete pending reclassification of documents from group H04L 47/10.
Groups H04L 47/10, H04L 47/43 and H04L 47/431 should be considered in order to perform a complete search.
M
·
Admission control; Resource allocation
WARNING
Group H04L 47/70 is impacted by reclassification into group H04L 47/83.
Groups H04L 47/70 and H04L 47/83 should be considered in order to perform a complete search.
M
· ·
based on usage prediction
WARNING
Group H04L 47/83 is incomplete pending reclassification of documents from group H04L 47/70.
Groups H04L 47/70 and H04L 47/83 should be considered in order to perform a complete search.
U
Packet switching elements
M
·
characterised by the switching fabric construction
WARNING
Group H04L 49/10 is impacted by reclassification into groups H04L 49/111, H04L 49/112, H04L 49/113, H04L 49/115, H04L 49/116 and H04L 49/118.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
Switch interfaces, e.g. port details
WARNING
Group H04L 49/111 is incomplete pending reclassification of documents from group H04L 49/10.
Groups H04L 49/10 and H04L 49/111 should be considered in order to perform a complete search.
M
· ·
Switch control, e.g. arbitration
WARNING
Group H04L 49/112 is incomplete pending reclassification of documents from group H04L 49/10.
Groups H04L 49/10 and H04L 49/112 should be considered in order to perform a complete search.
M
· ·
Arrangements for redundant switching, e.g. using parallel planes
WARNING
Groups H04L 49/113, H04L 49/115, H04L 49/116 and H04L 49/118 are incomplete pending reclassification of documents from group H04L 49/10.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Buffering arrangements
WARNING
Group H04L 49/90 is impacted by reclassification into group H04L 49/9023.
Groups H04L 49/90 and H04L 49/9023 should be considered in order to perform a complete search.
M
· ·
for implementing a jitter-buffer
WARNING
Group H04L 49/9023 is incomplete pending reclassification of documents from group H04L 49/90.
Groups H04L 49/90 and H04L 49/9023 should be considered in order to perform a complete search.
M
User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
WARNING
Group H04L 51/00 is impacted by reclassification into groups H04L 51/07 and H04L 51/21.
Groups H04L 51/00, H04L 51/07 and H04L 51/21 should be considered in order to perform a complete search.
M
·
characterised by the inclusion of specific contents
WARNING
Group H04L 51/07 is incomplete pending reclassification of documents from group H04L 51/00.
Groups H04L 51/00 and H04L 51/07 should be considered in order to perform a complete search.
M
·
Monitoring or handling of messages
WARNING
Group H04L 51/21 is incomplete pending reclassification of documents from group H04L 51/00.
Groups H04L 51/00 and H04L 51/21 should be considered in order to perform a complete search.
U
Network arrangements, protocols or services for addressing or naming
NOTE
This group does not cover:
  • {aspects relating to switching or routing which are covered by groups H04L 45/00 or H04L 49/00;}
  • {aspects relating to configuration management of data networks or network elements in general, which are covered by group H04L 41/08}
  • {aspects of addressing in telephony which are covered by group H04M 7/00;}
  • {aspects of addressing within devices, e.g. process or memory, which are covered by groups G06F 13/42 or G06F 12/00.}
M
·
Mapping addresses
WARNING
Group H04L 61/09 is incomplete pending reclassification of documents from group H04L 9/40.
Groups H04L 9/40 and H04L 61/09 should be considered in order to perform a complete search.
M
{Network architectures or network communication protocols for network security (cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L 9/00; network architectures or network communication protocols for wireless network security H04W 12/00; security arrangements for protecting computers or computer systems against unauthorised activity G06F 21/00)}
WARNING
Group H04L 63/00 is incomplete pending reclassification of documents from group H04L 9/40.
Groups H04L 9/40 and H04L 63/00 should be considered in order to perform a complete search.
U
Network arrangements, protocols or services for supporting real-time applications in data packet communication (real-time or near real-time messaging, e.g. instant messaging [IM] H04L 51/04; selective video distribution H04N 21/00)
NOTES
1. {This group covers:
  • only communications which fulfill the following two conditions:
    • they are based on packet data;
    • there is real-time or pseudo-real-time temporal association between source and destination, or source and network, or destination and network;
  • provided that the above two conditions are met, this group covers arrangements relating to
    • the transmission of the multimedia data itself,
    • the user-to-user, user-to-network, inter-network or intra-network signalling supporting:
      • b1. the establishment of a session for the subsequent transmission of the multimedia data, or
      • b2. the maintenance of the session or
      • b3. the application services available to the user during the session (unless explicitly excluded in certain cases).
}
2. {This group does not cover:
  • non-real-time multimedia file transfer, which is covered by group H04L 67/06;
  • multimedia store or forward messaging as in e-mail, MMS or the like, which is covered by group H04L 51/00;
  • analogue video streaming, as in analogue television systems, which is covered by group H04N 7/00;
  • selective distribution of MPEG elementary or transport streams, containing video and/or additional data, which is covered by group H04N 21/00;
  • bit streaming, i.e. not packet-based, such as in ISDN, which is covered by group H04Q 11/0428;
  • instant messaging, which is covered by group H04L 51/04;
  • any other multimodal data communications which do not meet the conditions of being packet-based and real-time or pseudo-real-time;
  • flow control in packet switching networks, which is covered by group H04L 47/10.
}
3. {In this group the following terms or expressions are used with the meaning indicated:
  • H.323 means International Telecommunication Union Recommendation no. 323, series H, entitled "Packet-based multimedia communications systems"
  • IP means Internet Protocol
  • IMS means IP Multimedia Subsystem
  • ISDN means Integrated Services Digital Network
  • MGC means Media Gateway Control/Controller
  • MGCP means Media Gateway Control Protocol
  • MMS means Multimedia Messaging Service
  • PBX means Private Branch Exchange
  • PSTN means Public Switched Telephone Network
  • QoS means Quality of Service
  • RTP means Real Time Protocol
  • RTCP means Real Time Control Protocol
  • RTSP means Real Time Streaming Protocol.
  • SIP means Session Initiation Protocol
  • SPAM means unsolicited electronic mail
  • SPIT means SPAM Prevention in IP Telephony
}
U
·
Architectures or entities
M
· ·
IP private branch exchange [PBX] functionality entities or arrangements (circuit switched PBXs H04M 3/00)
WARNING
Group H04L 65/1053 is impacted by reclassification into group H04L 65/1055.
Groups H04L 65/1053 and H04L 65/1055 should be considered in order to perform a complete search.
M
· · ·
Single-site
WARNING
Group H04L 65/1055 is incomplete pending reclassification of documents from group H04L 65/1053.
Groups H04L 65/1053 and H04L 65/1055 should be considered in order to perform a complete search.
U
·
Session management
M
· ·
In-session procedures
WARNING
Group H04L 65/1083 is impacted by reclassification into groups H04L 65/1094 and H04L 65/1095.
Groups H04L 65/1083, H04L 65/1094 and H04L 65/1095 should be considered in order to perform a complete search.
M
· · ·
Inter-user-equipment sessions transfer or sharing
WARNING
Group H04L 65/1094 is incomplete pending reclassification of documents from group H04L 65/1083.
Groups H04L 65/1083 and H04L 65/1094 should be considered in order to perform a complete search.
M
· · ·
Inter-network session transfer or sharing
WARNING
Group H04L 65/1095 is incomplete pending reclassification of documents from group H04L 65/1083.
Groups H04L 65/1083 and H04L 65/1095 should be considered in order to perform a complete search.
M
· ·
Session protocols
WARNING
Group H04L 65/1101 is impacted by reclassification into group H04L 65/1108.
Groups H04L 65/1101 and H04L 65/1108 should be considered in order to perform a complete search.
M
· · ·
Web based protocols, e.g. webRTC
WARNING
Group H04L 65/1108 is incomplete pending reclassification of documents from group H04L 65/1101.
Groups H04L 65/1101 and H04L 65/1108 should be considered in order to perform a complete search.
M
·
Support for services or applications
WARNING
Group H04L 65/40 is impacted by reclassification into groups H04L 65/401, H04L 65/4015, H04L 65/402, H04L 65/403, H04L 65/4038, H04L 65/4046, H04L 65/4053 and H04L 65/4061.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
wherein the services involve a main real-time session and one or more additional parallel real-time or time sensitive sessions, e.g. white board sharing or spawning of a subconference
WARNING
Groups H04L 65/401 and H04L 65/4015 are incomplete pending reclassification of documents from group H04L 65/40.
Groups H04L 65/40, H04L 65/401 and H04L 65/4015 should be considered in order to perform a complete search.
M
· ·
wherein the services involve a main real-time session and one or more additional parallel non-real time sessions, e.g. downloading a file in a parallel FTP session, initiating an email or combinational services
WARNING
Group H04L 65/402 is incomplete pending reclassification of documents from group H04L 65/40.
Groups H04L 65/40 and H04L 65/402 should be considered in order to perform a complete search.
M
· ·
Arrangements for multi-party communication, e.g. for conferences (data switching systems for conference H04L 12/18; arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities H04M 3/56; television conferencing systems H04N 7/15)
WARNING
Groups H04L 65/403, H04L 65/4038, H04L 65/4046 and H04L 65/4053 are incomplete pending reclassification of documents from group H04L 65/40.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
Push-to services, e.g. push-to-talk or push-to-video
WARNING
Group H04L 65/4061 is incomplete pending reclassification of documents from group H04L 65/40.
Groups H04L 65/40 and H04L 65/4061 should be considered in order to perform a complete search.
M
·
Network streaming of media packets
WARNING
Groups H04L 65/60, H04L 65/61, H04L 65/611, H04L 65/612, H04L 65/613, H04L 65/65 and H04L 65/70 are incomplete pending reclassification of documents from group H04L 9/40.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
Media network packet handling
WARNING
Group H04L 65/75 is incomplete pending reclassification of documents from group H04L 9/40.
Group H04L 65/75 is also impacted by reclassification into groups H04L 65/752 and H04L 65/756.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · ·
adapting media to network capabilities
WARNING
Group H04L 65/752 is incomplete pending reclassification of documents from groups H04L 9/40 and H04L 65/75.
Groups H04L 9/40, H04L 65/75 and H04L 65/752 should be considered in order to perform a complete search.
M
· · ·
adapting media to device capabilities
WARNING
Group H04L 65/756 is incomplete pending reclassification of documents from groups H04L 9/40 and H04L 65/75.
Groups H04L 9/40, H04L 65/75 and H04L 65/756 should be considered in order to perform a complete search.
U
Network arrangements or protocols for supporting network services or applications (user-to-user messaging H04L 51/00; network arrangements, protocols or services for supporting real-time applications in data packet communications networks H04L 65/00)
NOTES
1. This group covers:
  • Networking arrangements or communication protocols to support networked applications which occur at the abstract network layers 5 to 7 of the OSI layer model. The higher layers constitute the interface between the network and the computer applications that use the network to communicate.
  • Network-specific aspects of client-server applications as well as of networking arrangements supporting networked/distributed applications, e.g. data transport, scheduling. This group also covers specific networked application layer protocols, e.g. FTP, WAP, HTTP.
2. This group does not cover:
  • Distributed applications which are network-agnostic, i.e. distributed information systems for which the network functions are transparent. These field are covered, e.g. by G06F 9/00, G06F 17/00. Data switching network provisions in general and the lower layer network functionalities which support application layer provisions are covered by H04L 12/00
M
·
Protocols
WARNING
Group H04L 67/01 is incomplete pending reclassification of documents from group H04L 9/40.
Group H04L 67/01 is also impacted by reclassification into groups H04L 67/02, H04L 67/025, H04L 67/04, H04L 67/06, H04L 67/08, H04L 67/10, H04L 67/1001, H04L 67/1004, H04L 67/1006, H04L 67/1008, H04L 67/101, H04L 67/1012, H04L 67/1014, H04L 67/1017, H04L 67/1019, H04L 67/1021, H04L 67/1023, H04L 67/1025, H04L 67/1027, H04L 67/1029, H04L 67/1031, H04L 67/1034, H04L 67/1036, H04L 67/1038, H04L 67/104, H04L 67/1042, H04L 67/1044, H04L 67/1046, H04L 67/1048, H04L 67/1051, H04L 67/1053, H04L 67/1055, H04L 67/1057, H04L 67/1059, H04L 67/1061, H04L 67/1063, H04L 67/1065, H04L 67/1068, H04L 67/107, H04L 67/1072, H04L 67/1074, H04L 67/1076, H04L 67/1078, H04L 67/108, H04L 67/1082, H04L 67/1085, H04L 67/1087, H04L 67/1089, H04L 67/1091, H04L 67/1093, H04L 67/1095, H04L 67/1097, H04L 67/12, H04L 67/125, H04L 67/131, H04L 67/133, H04L 67/1396, H04L 67/2866, H04L 67/2869, H04L 67/2871, H04L 67/2876, H04L 67/288, H04L 67/2885, H04L 67/289, H04L 67/2895, H04L 67/30, H04L 67/303 and H04L 67/306.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
based on web technology, e.g. hypertext transfer protocol [HTTP]
WARNING
Groups H04L 67/02 and H04L 67/025 are incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01, H04L 67/02 and H04L 67/025 should be considered in order to perform a complete search.
M
· ·
specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
WARNING
Group H04L 67/04 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/04 should be considered in order to perform a complete search.
M
· ·
specially adapted for file transfer, e.g. file transfer protocol [FTP]
WARNING
Group H04L 67/06 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/06 should be considered in order to perform a complete search.
M
· ·
specially adapted for terminal emulation, e.g. Telnet
WARNING
Group H04L 67/08 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/08 should be considered in order to perform a complete search.
M
· ·
in which an application is distributed across nodes in the network (software deployment G06F 8/60; multiprogramming arrangements G06F 9/46)
WARNING
Group H04L 67/10 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/10 should be considered in order to perform a complete search.
M
· · ·
for accessing one among a plurality of replicated servers
WARNING
Group H04L 67/1001 is incomplete pending reclassification of documents from groups H04L 9/40 and H04L 67/01.
Groups H04L 9/40, H04L 67/01 and H04L 67/1001 should be considered in order to perform a complete search.
M
· · · ·
{Access to distributed or replicated servers, e.g. using brokers}
WARNING
Group H04L 67/10015 is incomplete pending reclassification of documents from group H04L 9/40.
Groups H04L 9/40 and H04L 67/10015 should be considered in order to perform a complete search.
M
· · · ·
Server selection for load balancing
WARNING
Group H04L 67/1004 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1004 should be considered in order to perform a complete search.
M
· · · · ·
with static server selection, e.g. the same server being selected for a specific client
WARNING
Group H04L 67/1006 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1006 should be considered in order to perform a complete search.
M
· · · · ·
based on parameters of servers, e.g. available memory or workload (monitoring of computer activity G06F 11/30)
WARNING
Group H04L 67/1008 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1008 should be considered in order to perform a complete search.
M
· · · · ·
based on network conditions
WARNING
Group H04L 67/101 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/101 should be considered in order to perform a complete search.
M
· · · · ·
based on compliance of requirements or conditions with available server resources
WARNING
Group H04L 67/1012 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1012 should be considered in order to perform a complete search.
M
· · · · ·
based on the content of a request
WARNING
Group H04L 67/1014 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1014 should be considered in order to perform a complete search.
M
· · · · ·
based on a round robin mechanism
WARNING
Group H04L 67/1017 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1017 should be considered in order to perform a complete search.
M
· · · · ·
Random or heuristic server selection
WARNING
Group H04L 67/1019 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1019 should be considered in order to perform a complete search.
M
· · · · ·
based on client or server locations
WARNING
Group H04L 67/1021 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1021 should be considered in order to perform a complete search.
M
· · · · ·
based on a hash applied to IP addresses or costs
WARNING
Group H04L 67/1023 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1023 should be considered in order to perform a complete search.
M
· · · · ·
Dynamic adaptation of the criteria on which the server selection is based
WARNING
Group H04L 67/1025 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1025 should be considered in order to perform a complete search.
M
· · · ·
Persistence of sessions during load balancing
WARNING
Group H04L 67/1027 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1027 should be considered in order to perform a complete search.
M
· · · ·
using data related to the state of servers by a load balancer
WARNING
Group H04L 67/1029 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1029 should be considered in order to perform a complete search.
M
· · · ·
Controlling of the operation of servers by a load balancer, e.g. adding or removing servers that serve requests
WARNING
Group H04L 67/1031 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1031 should be considered in order to perform a complete search.
M
· · · ·
Reaction to server failures by a load balancer
WARNING
Group H04L 67/1034 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1034 should be considered in order to perform a complete search.
M
· · · ·
Load balancing of requests to servers for services different from user content provisioning, e.g. load balancing across domain name servers
WARNING
Group H04L 67/1036 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1036 should be considered in order to perform a complete search.
M
· · · ·
Load balancing arrangements to avoid a single path through a load balancer
WARNING
Group H04L 67/1038 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1038 should be considered in order to perform a complete search.
M
· · ·
Peer-to-peer [P2P] networks
WARNING
Groups H04L 67/104, H04L 67/1042, H04L 67/1044, H04L 67/1046, H04L 67/1048, H04L 67/1051, H04L 67/1053, H04L 67/1055, H04L 67/1057, H04L 67/1059, H04L 67/1061, H04L 67/1063, H04L 67/1065, H04L 67/1068, H04L 67/107, H04L 67/1072, H04L 67/1074, H04L 67/1076, H04L 67/1078, H04L 67/108, H04L 67/1082, H04L 67/1085, H04L 67/1087, H04L 67/1089, H04L 67/1091 and H04L 67/1093 are incomplete pending reclassification of documents from group H04L 67/01.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · ·
Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
WARNING
Group H04L 67/1095 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1095 should be considered in order to perform a complete search.
M
· · ·
for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
WARNING
Group H04L 67/1097 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1097 should be considered in order to perform a complete search.
M
· ·
specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
WARNING
Groups H04L 67/12 and H04L 67/125 are incomplete pending reclassification of documents from group H04L 67/01.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
Protocols for games, networked simulations or virtual reality
WARNING
Group H04L 67/131 is incomplete pending reclassification of documents from groups H04L 9/40 and H04L 67/01.
Groups H04L 9/40, H04L 67/01 and H04L 67/131 should be considered in order to perform a complete search.
M
· ·
Protocols for remote procedure calls [RPC]
WARNING
Group H04L 67/133 is incomplete pending reclassification of documents from groups H04L 9/40 and H04L 67/01.
Groups H04L 9/40, H04L 67/01 and H04L 67/133 should be considered in order to perform a complete search.
M
· ·
specially adapted for monitoring users' activity
WARNING
Group H04L 67/1396 is incomplete pending reclassification of documents from groups H04L 9/40 and H04L 67/01.
Groups H04L 9/40, H04L 67/01 and H04L 67/1396 should be considered in order to perform a complete search.
M
·
Architectures; Arrangements
WARNING
Groups H04L 67/2866, H04L 67/2869, H04L 67/2871, H04L 67/2876, H04L 67/288, H04L 67/2885, H04L 67/289, H04L 67/2895, H04L 67/30, H04L 67/303 and H04L 67/306 are incomplete pending reclassification of documents from group H04L 67/01.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Network services
WARNING
Group H04L 67/50 is incomplete pending reclassification of documents from group H04L 9/40.
Groups H04L 9/40 and H04L 67/50 should be considered in order to perform a complete search.
U
Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass (networks security protocols H04L 9/40; wireless communication networks H04W)
M
·
Protocols for interworking; Protocol conversion
WARNING
Group H04L 69/08 is impacted by reclassification into group H04L 69/085.
Groups H04L 69/08 and H04L 69/085 should be considered in order to perform a complete search.
M
· ·
specially adapted for interworking of IP-based networks with other networks
WARNING
Group H04L 69/085 is incomplete pending reclassification of documents from group H04L 69/08.
Groups H04L 69/08 and H04L 69/085 should be considered in order to perform a complete search.
U
·
Definitions, standards or architectural aspects of layered protocol stacks
M
· ·
Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
WARNING
Group H04L 69/32 is impacted by reclassification into groups H04L 69/321, H04L 69/322, H04L 69/323, H04L 69/324, H04L 69/325, H04L 69/326, H04L 69/327, H04L 69/328, and H04L 69/329.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · ·
Interlayer communication protocols or service data unit [SDU] definitions; Interfaces between layers
WARNING
Group H04L 69/321 is incomplete pending reclassification of documents from group H04L 69/32.
Groups H04L 69/32 and H04L 69/321 should be considered in order to perform a complete search.
M
· · ·
Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
WARNING
Groups H04L 69/322 H04L 69/323, H04L 69/324, H04L 69/325, H04L 69/326, H04L 69/327, H04L 69/328 and H04L 69/329 are incomplete pending reclassification of documents from group H04L 69/32.
All groups listed in this Warning should be considered in order to perform a complete search.

Back to top

Project: RP11979‑F   (H04N)
U
Scanning details of television systems; Combination thereof with generation of supply voltages
U
·
by means not exclusively optical-mechanical (H04N 3/36 takes precedence)
U
· ·
by means of electrically scanned solid-state devices (for picture generation H04N 25/00)
D
H04N 3/15
· · ·
{for picture signal generation}
WARNING
Group H04N 3/15 is no longer used for the classification of documents as of August 1, 2023.
The content of this group is being reclassified into groups H04N 25/00, H04N 25/10, H04N 25/11, H04N 25/13, H04N 25/131, H04N 25/133, H04N 25/134, H04N 25/135, H04N 25/136, H04N 25/17, H04N 25/20, H04N 25/21, H04N 25/30, H04N 25/70, H04N 25/701, H04N 25/7013, H04N 25/702, H04N 25/703, H04N 25/704, H04N 25/705, H04N 25/706, H04N 25/707, H04N 25/708, H04N 25/709 and H04N 25/79.
All groups listed in this Warning should be considered in order to perform a complete search.
D
H04N 3/1506
· · · ·
{with addressing of the image-sensor elements (H04N 3/1575 takes precedence)}
WARNING
Group H04N 3/1506 is no longer used for the classification of documents as of August 1, 2023.
The content of this group is being reclassified into groups H04N 25/76, H04N 25/766, H04N 25/767, H04N 25/768, H04N 25/77, H04N 25/771, H04N 25/772, H04N 25/773, H04N 25/778, H04N 25/779, H04N 25/7795 and H04N 25/78.
All groups listed in this Warning should be considered in order to perform a complete search.
D
H04N 3/1512
· · · · ·
{for MOS image-sensors, e.g. MOS-CCD (H04N 3/1581 takes precedence)}
WARNING
Group H04N 3/1512 is no longer used for the classification of documents as of August 1, 2023.
The content of this group is being reclassified into groups H04N 25/76, H04N 25/766, H04N 25/767, H04N 25/768, H04N 25/77, H04N 25/771, H04N 25/772, H04N 25/773, H04N 25/778, H04N 25/779, H04N 25/7795 and H04N 25/78.
All groups listed in this Warning should be considered in order to perform a complete search.
D
H04N 3/1525
· · · ·
{with charge transfer within the image-sensor, e.g. time delay and integration (H04N 3/1575 takes precedence)}
WARNING
Group H04N 3/1525 is no longer used for the classification of documents as of August 1, 2023.
The content of this group is being reclassified into groups H04N 25/71, H04N 25/711 and H04N 25/713.
All groups listed in this Warning should be considered in order to perform a complete search.
D
H04N 3/155
· · · ·
{Control of the image-sensor operation, e.g. image processing within the image-sensor}
WARNING
Group H04N 3/155 is no longer used for the classification of documents as of August 1, 2023.
The content of this group is being reclassified into groups H04N 25/40, H04N 25/41, H04N 25/42, H04N 25/44, H04N 25/441, H04N 25/443, H04N 25/445, H04N 25/447, H04N 25/46, H04N 25/47, H04N 25/48, H04N 25/50, H04N 25/51, H04N 25/53, H04N 25/531, H04N 25/532, H04N 25/533, H04N 25/534, H04N 25/535, H04N 25/57, H04N 25/571, H04N 25/573, H04N 25/575, H04N 25/58, H04N 25/581, H04N 25/583, H04N 25/585, H04N 25/587, H04N 25/589 and H04N 25/59.
All groups listed in this Warning should be considered in order to perform a complete search.
D
H04N 3/1556
· · · · ·
{for variable integration time}
WARNING
Group H04N 3/1556 is no longer used for the classification of documents as of August 1, 2023.
The content of this group is being reclassified into groups H04N 25/53, H04N 25/531, H04N 25/532, H04N 25/533, H04N 25/534 and H04N 25/535.
All groups listed in this Warning should be considered in order to perform a complete search.
D
H04N 3/1562
· · · · ·
{for selective scanning, e.g. windowing, zooming}
WARNING
Group H04N 3/1562 is no longer used for the classification of documents as of August 1, 2023.
The content of this group is being reclassified into groups H04N 25/40, H04N 25/41, H04N 25/42, H04N 25/44, H04N 25/441, H04N 25/443, H04N 25/445, H04N 25/447 and H04N 25/46.
All groups listed in this Warning should be considered in order to perform a complete search.
D
H04N 3/1568
· · · · ·
{for disturbance correction or prevention within the image-sensor, e.g. biasing, blooming, smearing (correction circuits H04N 25/62)}
WARNING
Group H04N 3/1568 is no longer used for the classification of documents as of August 1, 2023.
The content of this group is being reclassified into groups H04N 25/60, H04N 25/61, H04N 25/611, H04N 25/615, H04N 25/6153, H04N 25/616, H04N 25/617, H04N 25/618, H04N 25/62, H04N 25/621, H04N 25/622, H04N 25/623, H04N 25/625, H04N 25/626, H04N 25/627, H04N 25/628, H04N 25/63, H04N 25/633, H04N 25/65, H04N 25/67, H04N 25/671, H04N 25/672, H04N 25/673, H04N 25/674, H04N 25/677, H04N 25/68, H04N 25/683 and H04N 25/69.
All groups listed in this Warning should be considered in order to perform a complete search.
D
H04N 3/1575
· · · ·
{Picture signal readout register, e.g. shift registers, interline shift registers}
WARNING
Group H04N 3/1575 is no longer used for the classification of documents as of August 1, 2023.
The content of this group is being reclassified into groups H04N 25/713 and H04N 25/767.
Groups H04N 3/1575, H04N 25/713 and H04N 25/767 should be considered in order to perform a complete search.
D
H04N 3/1581
· · · ·
{using linear image-sensor}
WARNING
Group H04N 3/1581 is no longer used for the classification of documents as of August 1, 2023.
The content of this group is being reclassified into groups H04N 25/701 and H04N 25/7013.
Groups H04N 3/1581, H04N 25/701 and H04N 25/7013 should be considered in order to perform a complete search.
M
Circuitry of solid-state image sensors [SSIS]; Control thereof
WARNING
Groups H04N 25/00, H04N 25/10, H04N 25/11, H04N 25/13, H04N 25/131, H04N 25/133, H04N 25/134, H04N 25/135, H04N 25/136, H04N 25/17, H04N 25/20, H04N 25/21, H04N 25/30, H04N 25/70, H04N 25/702, H04N 25/703, H04N 25/704, H04N 25/705, H04N 25/706, H04N 25/707, H04N 25/708, H04N 25/709 and H04N 25/79 are incomplete pending reclassification of documents from group H04N 3/15.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled
WARNING
Groups H04N 25/40, H04N 25/41, H04N 25/42, H04N 25/44, H04N 25/441, H04N 25/443, H04N 25/445, H04N 25/447 and H04N 25/46 are incomplete pending reclassification of documents from groups H04N 3/155 and H04N 3/1562.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Image sensors with pixel address output; Event-driven image sensors; Selection of pixels to be read out based on image data
WARNING
Group H04N 25/47 is incomplete pending reclassification of documents from group H04N 3/155.
Groups H04N 3/155 and H04N 25/47 should be considered in order to perform a complete search.
M
·
Increasing resolution by shifting the sensor relative to the scene
WARNING
Group H04N 25/48 is incomplete pending reclassification of documents from group H04N 3/155.
Groups H04N 3/155 and H04N 25/48 should be considered in order to perform a complete search.
M
·
Control of the SSIS exposure
WARNING
Groups H04N 25/50, H04N 25/51, H04N 25/53, H04N 25/531, H04N 25/532, H04N 25/533, H04N 25/534, H04N 25/535, H04N 25/57, H04N 25/571, H04N 25/573, H04N 25/575, H04N 25/58, H04N 25/581, H04N 25/583, H04N 25/585, H04N 25/587, H04N 25/589 and H04N 25/59 are incomplete pending reclassification of documents from groups H04N 3/155 and H04N 3/1556.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Noise processing, e.g. detecting, correcting, reducing or removing noise
WARNING
Groups H04N 25/60 - H04N 25/69 are incomplete pending reclassification of documents from group H04N 3/1568.
All groups listed in this Warning should be considered in order to perform a complete search.
U
·
SSIS architectures; Circuits associated therewith
M
· ·
Line sensors
WARNING
Groups H04N 25/701 and H04N 25/7013 are incomplete pending reclassification of documents from groups H04N 3/15 and H04N 3/1581.
Groups H04N 3/15, H04N 3/1581, H04N 25/701 and H04N 25/7013 should be considered in order to perform a complete search.
M
· ·
Charge-coupled device [CCD] sensors; Charge-transfer registers specially adapted for CCD sensors
WARNING
Group H04N 25/71 is incomplete pending reclassification of documents from group H04N 3/1525.
Groups H04N 3/1525 and H04N 25/71 should be considered in order to perform a complete search.
M
· · ·
Time delay and integration [TDI] registers; TDI shift registers
WARNING
Group H04N 25/711 is incomplete pending reclassification of documents from group H04N 3/1525.
Groups H04N 3/1525 and H04N 25/711 should be considered in order to perform a complete search.
M
· · ·
Transfer or readout registers; Split readout registers or multiple readout registers
WARNING
Group H04N 25/713 is incomplete pending reclassification of documents from groups H04N 3/1525 and H04N 3/1575.
Groups H04N 3/1525, H04N 3/1575 and H04N 25/713 should be considered in order to perform a complete search.
M
· ·
Addressed sensors, e.g. MOS or CMOS sensors
WARNING
Groups H04N 25/76, H04N 25/766, H04N 25/767, H04N 25/768, H04N 25/77, H04N 25/771, H04N 25/772, H04N 25/773, H04N 25/778, H04N 25/779, H04N 25/7795 and H04N 25/78 are incomplete pending reclassification of documents from groups H04N 3/1506 and H04N 3/1512.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · ·
Horizontal readout lines, multiplexers or registers
WARNING
Group H04N 25/767 is incomplete pending reclassification of documents from group H04N 3/1575.
Groups H04N 3/1575 and H04N 25/767 should be considered in order to perform a complete search.

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Project: RP12202‑F   (H04W)
U
Wireless channel access
U
·
Non-scheduled access, e.g. ALOHA (hybrid access H04W 74/02)
M
· ·
Random access procedures, e.g. with 4-step access
WARNING
Group H04W 74/0833 is impacted by reclassification into groups H04W 74/0836 and H04W 74/0838.
Groups H04W 74/0833, H04W 74/0836 and H04W 74/0838 should be considered in order to perform a complete search.
M
· · ·
with 2-step access
WARNING
Group H04W 74/0836 is incomplete pending reclassification of documents from group H04W 74/0833.
Groups H04W 74/0833 and H04W 74/0836 should be considered in order to perform a complete search.
M
· · ·
using contention-free random access [CFRA]
WARNING
Group H04W 74/0838 is incomplete pending reclassification of documents from group H04W 74/0833.
Groups H04W 74/0833 and H04W 74/0838 should be considered in order to perform a complete search.

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Project: RP10453‑F   (H05B)
U
Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
U
·
Controlling the light source
M
· ·
Operational modes, e.g. switching from manual to automatic mode or prohibiting specific operations
WARNING
Group H05B 47/17 is impacted by reclassification into group H05B 47/172.
Groups H05B 47/17 and H05B 47/172 should be considered in order to perform a complete search.
M
· · ·
{Emergency operational modes}
WARNING
Group H05B 47/172 is incomplete pending reclassification of documents from group H05B 47/17.
Groups H05B 47/17 and H05B 47/172 should be considered in order to perform a complete search.
M
· ·
by remote control
WARNING
Group H05B 47/175 is impacted by reclassification into groups H05B 47/196 – H05B 47/1995.
Groups H05B 47/175 and H05B 47/196 – H05B 47/1995 should be considered in order to perform a complete search.
M
· · ·
via data-bus transmission
WARNING
Group H05B 47/18 is impacted by reclassification into groups H05B 47/183, H05B 47/184, H05B 47/196 - H05B 47/1975 and H05B 47/198 - H05B 47/1995.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · · ·
{using digital addressable lighting interface [DALI] communication protocols}
WARNING
Group H05B 47/183 is incomplete pending reclassification of documents from group H05B 47/18.
Groups H05B 47/18 and H05B 47/183 should be considered in order to perform a complete search.
M
· · · ·
{using digital multiplexed [DMX] communication protocols}
WARNING
Group H05B 47/184 is incomplete pending reclassification of documents from group H05B 47/18.
Groups H05B 47/18 and H05B 47/184 should be considered in order to perform a complete search.
M
· · ·
via power line carrier transmission
WARNING
Group H05B 47/185 is impacted by reclassification into groups H05B 47/187, H05B 47/196 - H05B 47/1975 and H05B 47/198 - H05B 47/1995.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · · ·
{using power over ethernet [PoE] supplies}
WARNING
Group H05B 47/187 is incomplete pending reclassification of documents from group H05B 47/185.
Groups H05B 47/185 and H05B 47/187 should be considered in order to perform a complete search.
M
· · ·
via wireless transmission
WARNING
Group H05B 47/19 is impacted by reclassification into groups H05B 47/196 - H05B 47/1975 and H05B 47/198 - H05B 47/1995.
Groups H05B 47/19, H05B 47/196 - H05B 47/1975 and H05B 47/198 - H05B 47/1995 should be considered in order to perform a complete search.
M
· · · ·
the transmission using visible or infrared light
WARNING
Group H05B 47/195 is impacted by reclassification into groups H05B 47/196 - H05B 47/1975 and H05B 47/198 - H05B 47/1995.
Groups H05B 47/195, H05B 47/196 - H05B 47/1975 and H05B 47/198 - H05B 47/1995 should be considered in order to perform a complete search.
M
· · ·
{characterised by user interface arrangements}
WARNING
Groups H05B 47/196 - H05B 47/1975 are incomplete pending reclassification of documents from groups H05B 47/175, H05B 47/18, H05B 47/185, H05B 47/19 and H05B 47/195.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · ·
{Grouping of control procedures or address assignation to light sources}
WARNING
Groups H05B 47/198 - H05B 47/1995 are incomplete pending reclassification of documents from groups H05B 47/175, H05B 47/18, H05B 47/185, H05B 47/19 and H05B 47/195.
All groups listed in this Warning should be considered in order to perform a complete search.

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Project: RP12819‑C   (H10W)
U
Arrangements for thermal protection or thermal control (integrated devices comprising arrangements for thermal protection H10D 89/60)
WARNING
Group H10W 40/00 is incomplete pending reclassification of documents from group H10W 99/00. Group H10W 40/00 is also impacted by reclassification into groups H10W 40/20 and H10W 40/50.
All groups listed in this Warning should be considered in order to perform a complete search.
C
·
Arrangements for heating
WARNING
Group H10W 40/10 is impacted by reclassification into group H10W 40/20.
Groups H10W 40/10 and H10W 40/20 should be considered in order to perform a complete search.
M
·
Arrangements for cooling
WARNING
Group H10W 40/20 is incomplete pending reclassification of documents from groupgroups H10W 40/00 and H10W 40/10.
GroupsAll H10W 40/00 andgroups listed H10W 40/20in this Warning should be considered in order to perform a complete search.
U
Interconnections or connectors in packages
NOTE
In this group, bond pads in general, i.e. where the nature of a related connector is unspecified or generic to multiple types of connectors, are classified in group H10W 72/90. Bond pads specially adapted for a specific type of connector are classified in the group covering the connector type. For example, bond pads specially adapted for wire connectors are classified in group H10W 72/59.
WARNING
Group H10W 72/00 is incomplete pending reclassification of documents from groups H10W 20/40, H10W 72/07232, H10W 72/07233 and H10W 72/07236. Group H10W 72/00 is also impacted by reclassification into groups H10W 72/20, H10W 72/221, H10W 72/222, H10W 72/223, H10W 72/224, H10W 72/225, H10W 72/227, H10W 72/228, H10W 72/231, H10W 72/232, H10W 72/234, H10W 72/235, H10W 72/237, H10W 72/241, H10W 72/242, H10W 72/244, H10W 72/245, H10W 72/247, H10W 72/248, H10W 72/251, H10W 72/252, H10W 72/253, H10W 72/255, H10W 72/257, H10W 72/2524, H10W 72/2528, H10W 72/261, H10W 72/263, H10W 72/265, H10W 72/267, H10W 72/281, H10W 72/283, H10W 72/285, H10W 72/287, H10W 72/30, H10W 72/321, H10W 72/322, H10W 72/323, H10W 72/324, H10W 72/325, H10W 72/327, H10W 72/328, H10W 72/331, H10W 72/332, H10W 72/334, H10W 72/335, H10W 72/337, H10W 72/341, H10W 72/342, H10W 72/344, H10W 72/345, H10W 72/347, H10W 72/348, H10W 72/351, H10W 72/352, H10W 72/353, H10W 72/354, H10W 72/355, H10W 72/357, H10W 72/3524, H10W 72/3528, H10W 72/361, H10W 72/365, H10W 72/367, H10W 72/381, H10W 72/383, H10W 72/385, H10W 72/387, H10W 72/40, H10W 72/49, H10W 72/50, H10W 72/521, H10W 72/522, H10W 72/523, H10W 72/524, H10W 72/525, H10W 72/527, H10W 72/528, H10W 72/531, H10W 72/533, H10W 72/534, H10W 72/535, H10W 72/537, H10W 72/536, H10W 72/5363, H10W 72/5366, H10W 72/5368, H10W 72/541, H10W 72/543, H10W 72/547, H10W 72/5434, H10W 72/5438, H10W 72/5473, H10W 72/5475, H10W 72/5445, H10W 72/5449, H10W 72/5453, H10W 72/551, H10W 72/552, H10W 72/5522, H10W 72/5524, H10W 72/5525, H10W 72/553, H10W 72/555, H10W 72/557, H10W 72/5528, H10W 72/581, H10W 72/583, H10W 72/585, H10W 72/60, H10W 72/621, H10W 72/622, H10W 72/623, H10W 72/624, H10W 72/625, H10W 72/627, H10W 72/631, H10W 72/634, H10W 72/635, H10W 72/637, H10W 72/641, H10W 72/645, H10W 72/647, H10W 72/646, H10W 72/642, H10W 72/643, H10W 72/6478, H10W 72/651, H10W 72/652, H10W 72/653, H10W 72/6528, H10W 72/655, H10W 72/657, H10W 72/681, H10W 72/683, H10W 72/685 and H10W 72/691.
All groups listed in this Warning should be considered in order to perform a complete search.
U
·
{Connecting or disconnecting}
U
· ·
{of bond wires}
M
· · · ·
{characterised by changes in properties of the bond wires during the connecting}
U
· · · ·
{changes in structures or sizes}
U
· · · ·
{changes in shapes}
U
· · · ·
{changes in dispositions}
U
· · · ·
{changes in materials}

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Project: MP12083   (C21B)
M
MANUFACTURE OF IRON OR STEEL (preliminary treatment of ferrous ores or scrap C22B 1/00; electric heating H05B)
NOTE
This subclass covers:
  • the production of iron or steel from source materials, e.g. the production of pig-iron;
  • apparatus specially adapted therefor, e.g. blast furnaces or air heaters.
WARNING
In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.
U
General features in the manufacture of pig-iron (mixers for pig-iron C21C 1/06)
U
·
Recovery of by-products, e.g. slag
M
· ·
Treatment of liquid slag (slag wool C03B; slag stones C04B)
U
Making pig-iron in the blast furnace
M
·
using top gas in the blast furnace process (in coke ovens C10B)
M
Blast furnaces (lifts associated with blast furnaces B66B 9/06)
M
·
with special refractories (refractory materials C04B)
U
Stoves for heating the blast in blast furnaces
U
·
Other details, e.g. blast mains
M
· ·
Hot-blast valves or slides for blast furnaces (valves in general F16K)
M
Other processes for the manufacture of iron from iron compounds (general methods of reducing to metal C22B 5/00; by electrolysis C25C 1/06)
Project: MP12083   (C21C)
M
PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS (refining metals in general C22B 9/00)
WARNING
In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.
U
Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel {or stainless steel}
M
·
Manufacture of steel in electric furnaces {({C21C 5/005 takes precedence}; electric heating per se H05B)}
U
·
Manufacture of steel by other methods (making liquid steel by direct processes C21B 13/00 {; C21C 5/005 takes precedence})
U
· ·
{starting from scrap}
M
· · ·
{Preheating of scrap (apparatus for preheating scrap in general F27D 13/002)}
M
Treating molten ferrous alloys, e.g. steel, not covered by groups C21C 1/00 - C21C 5/00 (treating molten metals during moulding B22D 1/00, B22D 27/00; remelting ferrous metals C22B)

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Project: MP12140   (C06C)
M
Pyrophoric compositions; Flints (chemical lighters C06C 9/00; alloys in general C22C)
Project: MP12140   (C22C)
M
ALLOYS (flints C06C 15/00; treatment of alloys C21D, C22F)
NOTES
1. In this subclass, the following terms or expressions are used with the meanings indicated:
  • "alloys" includes also:
    • metallic composite materials containing a substantial proportion of fibres or other somewhat larger particles;
    • ceramic compositions containing free metal bonded to carbides, diamond, oxides, borides, nitrides or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides or sulfides, other than as macroscopic reinforcing agents;
  • "based on" requires at least 50% by weight of the specified constituent or of the specified group of constituents.
2. Groups C22C 43/00 - C22C 49/00 take precedence over groups C22C 1/00 - C22C 38/00.
{This Note corresponds to IPC Note (1) relating to C22C 1/00 - C22C 38/00.}
3. In groups C22C 37/00 and C22C 38/00, the last place priority rule is applied, i.e. at each hierarchical level, in the absence of an indication to the contrary, an alloy is classified in the last appropriate place that provides for one of the alloying components. {This Note corresponds to IPC Note (1) relating to C22C 37/00 - C22C 38/00.}
4. {In this subclass it is desirable to classify the individual aspects of combinations of processes or materials for powder metallurgy using Combination Sets with symbols chosen from groups C22C 1/00 - C22C 43/00 or from groups B22F 1/00 - B22F 9/00.}
5. {In this subclass the special database "ALLOYS" is used. This system includes patent documents classified in groups C22C 1/04 and C22C 5/00 - C22C 49/14 and provides information on the composition of the alloys, their uses and characteristics.}
WARNINGS
1. The following IPC groups are not in the CPC scheme. The subject matter for these IPC groups is classified in the following CPC groups:
C22C 101/00, C22C 101/20covered byC04B 35/62227
C22C 101/02covered byC04B 35/62231
C22C 101/04covered byC04B 35/62236
C22C 101/06covered byC04B 35/62245
C22C 101/08covered byC04B 35/62272
C22C 101/10covered byD01F 9/12
C22C 101/12covered byC04B 35/62277
C22C 101/14covered byC04B 35/62281
C22C 101/16covered byC04B 35/62286
C22C 101/18covered byC04B 35/62295
C22C 101/22covered byC04B 35/6229
C22C 111/00-C22C 111/02covered by C22C 47/00, C22C 49/00
C22C 121/00-C22C 121/02covered by C22C 47/02 - C22C 47/068, C22C 49/00
2. In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.
U
Making ferrous alloys
M
·
by powder metallurgy (working metallic powder B22F)
M
· ·
{Using a mixture of prealloyedpre-alloyed powders or a master alloy (mixtures of metal powder in general B22F 1/09)}
M
· ·
{Starting from compounds, e.g. oxides (manufacture of articles starting from powder comprising reducible metal compounds in general B22F 3/001)}
M
· ·
{using the impregnating technique (impregnating articles in general B22F 3/26)}
N
C22C 2200/00 - C22C 2200/00​
Alloys with specific crystalline structure

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Project: MP12313   (C07D)
M
C07D 201/00 - C07D 201/00​C07D 259/00​
Heterocyclic compounds having only nitrogen as ring hetero atom
M
C07D 275/00 - C07D 295/00​C07D 285/00​
Heterocyclic compounds having nitrogen and sulfur as the only ring hetero atoms
M
C07D 331/00 - C07D 347/00​C07D 345/00​
Heterocyclic compounds having sulfur, selenium or tellurium atoms as the only ring hetero atoms

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Project: MP12511   (A47C)
M
CHAIRS; SOFAS; BEDS
WARNING
1. The following IPC groups are not in the CPC scheme. The subject matter for these IPC groups is classified in the following CPC groups:
A47C 23/053covered byA47C 23/05, A47C 23/0507, A47C 23/0515
2. {In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.}
U
Chairs adapted for special purposes (chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs, A61G 5/00; operating chairs or dental chairs A61G 15/00)
U
·
Reclining or easy chairs
U
· ·
having independently-adjustable supporting parts
M
· · ·
the parts being horizontally-adjustable seats {; Expandable seats or the like, e.g. seats with horizontally adjustable parts}
M
· · ·
the parts, being the back-rest, or the back-rest and seat unit, having adjustable {and lockable} inclination
M
· · · ·
by means of a {rack-and-pinion} or like gearing mechanism
M
· · · ·
by means of a peg-and-notch or {pawl-and-ratchet} mechanism
U
· · ·
for changing a straight chair into an easy chair {, e.g. by inverting or tilting seat and back-rest in the base frame or by overturning the whole chair}
M
· · · ·
by changing the length or the inclination of the legs {(varying the height of a seat by inclining the legs A47C 3/36)}
M
· · ·
the parts being arm-rests {(conversion into a bed A47C 17/12)}
U
· ·
having coupled {concurrently} adjustable supporting parts
U
· · ·
the parts including a leg-rest or foot-rest (A47C 1/037 takes precedence)
M
· · · ·
in combination with movably -coupled seat and back-rest, {i.e. the seat and back-rest being movably coupled in such a way that the extension mechanism of the foot-rest is actuated at least by the relative movements of seat and backrest}
M
·
Hairdressers' or similar chairs {, e.g. beauty salon chairs}
U
·
Theatre, auditorium or similar chairs (detachable seats for mounting on stadium benches A47C 1/16)
M
· ·
Indicators; Devices for reserving or the like {(coin-freed apparatus for seats or footstools G07F 17/08)}
U
Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats (A47C 1/00, A47C 4/00 take precedence)
U
·
Rocking chairs
M
· ·
with seat, or seat and back-rest unit elastically {or pivotally}, elastically mounted in a rigid {base} frame
M
· · ·
with a central column, e.g. rocking office chairs; Tilting chairs
M
· · ·
with curved rocking members between seat and {base} frame
M
·
Stackable chairs or nesting chairs; Nesting chairs
M
·
with shell-shapeshaped seat and back-rest unit, e.g. having arm -rests
U
·
Chairs or stools with vertically-adjustable seats
M
· ·
with pins coacting with holes {or bolt-and-nut adjustment}
U
Parts, details, or accessories of chairs or stools
U
·
Seat parts
M
· ·
of adjustable shape; elastically mounted {; adaptable to a user contour or ergonomic seating positions (movably-coupled seat and backrests with elastic adjustment means A47C 1/03261; elastically-mounted back-rests or backrest-seat units in the base frame A47C 7/44)}
U
·
Supports for the head or the back
U
· ·
for the back
M
· · ·
with elastically-mounted {back-rest or backrest-seat unit in the base} frame
U
·
Parts or details of tipping-up chairs, e.g. of theatre chairs
M
· ·
Use of locks or ledges for limiting the seat movement {(coin-freed apparatus for seats or footstools G07F 17/08)}
U
·
Accessories for chairs
U
· ·
Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like
M
· · ·
for ventilation, heating or cooling {(actuated by rocking the chair A47C 3/02)}
U
Stools for specified purposes
M
·
{High stools, e.g. bar stools (children's high chairs A47D 1/00)}
U
·
Office stools; Workshop stools
M
· ·
{movably mounted on a working-table or the like (for hairdressers A47C 1/08)}
M
·
Wall stools {; Stools hingedly mounted against the wall}
U
Convertible chairs, stools or benches (step-stools requiring conversion between the step and seat functions A47C 12/02)
M
·
{Modular seating (chairs connectible into a row A47C 1/124)}
U
Other seating furniture
M
·
{Corner seating furniture, e.g. corner sofas (changing corner couches into double bed A47C 17/36)}
U
·
{Seating furniture for specified purposes not covered by main groups A47C 1/00 or A47C 9/00}
M
· ·
{Floating seats (floatable vessel furniture for life-saving B63C 9/30)}
U
Sofas; Couches; Beds
U
·
{Seating furniture, e.g.} sofas, couches, settees, or the like, with movable parts {changeable to beds}; Chair beds
U
· ·
{Seating furniture} changeable to beds by tilting or pivoting the back-rest
U
· · ·
thereby uncovering one or more auxiliary parts previously hidden (A47C 17/22 takes precedence)
M
· · · ·
with seat cushion consisting of {multiple} superposed parts, at least one lower {hidden} part being used to form part of the {bed} surface
M
· · · ·
the surface, when used for lying down {in a bed position}, consisting of one side of the {seating furniture} seat frame and the back-rest frame
M
· ·
{Seating furniture having non-movable back-rest changeable to beds} with means for uncovering a previously hidden mattress or similar bed part
M
· · ·
the lying down {bed} surface partly consisting of one side of the seat
U
·
Wall beds
M
· ·
characterised by two or more relatively-movable {mattress-support} parts
U
Attachments for beds, e.g. sheet holders or bed-cover holders (bed tables supported on the bedstead A47B 23/02); Ventilating, cooling or heating means in connection with bedsteads or mattresses
M
·
{Oscillating, balancing or vibrating mechanisms connected to the bedstead (for children's beds A47D 9/02)}
U
·
{Holders for loose bed elements, e.g.} sheet holders; bed cover holders
U
· ·
{Sheet holders; Bed cover holders}
M
· · ·
{for holding bed covers above the body of the user (bed-clothes supports to alleviate the weight of the bed-clothes on the patient A61G 7/0501)}
M
·
Mattress underlays {(mattress tickings or covers A47C 27/002)}
U
Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
M
·
{Edge stiffeners (for chair seats A47C 7/342; for stuffed mattresses A47C 27/06)}
M
·
using wooden springs, e.g. of slat type {; Slatted bed bases}
U
Spring, stuffed or fluid mattresses {or cushions} specially adapted for chairs, beds or sofas
M
·
{Mattress or cushion tickings or covers (bed linen, blankets or counterpanes A47G 9/02)}
U
·
with spring inlays (A47C 27/20 takes precedence)
M
· ·
Spring inlays or spring units therefor
U
·
with foamed material inlays
M
· ·
with springs moulded in, or situated in {cavities or} openings in foamed material
U
Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
M
·
Mattress hand-straps {, hand-grips or the like}
U
·
Loose {or removable} furniture covers
M
· ·
for chairs {(for headrests only A47C 7/386; removable protective covers for car seats B60N 2/60)}

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Project: MP12735   (A45C)
M
PURSES; LUGGAGE; HAND CARRIED BAGS
NOTE
1. In this subclass, the following term is used with the meaning indicated:
  • "luggage" means containers for personal belongings for a journey, e.g. travelling bags, suitcases, trunks.
  • {"flexible" means providing a structure with no considerable resistance against deformation or decrease of the enclosed volume, whereby a two-dimensional stability may be provided, e.g. by a stiffened bottom;}
  • {"semi-rigid" means providing a structure with three-dimensional stability in an unloaded state and resilient resistance against deformation, or allowing a limited decrease, of the enclosed volume, e.g. by a resilient frame or a rigid frame with flexible side walls;}
  • {"rigid" means providing a structure with three-dimensional stability allowing no deformation leading to a considerable decrease of the enclosed volume;}
  • {"collapsible" means providing a feature other than use of flexible material for reducing the dimensions of flexible luggage or the enclosed volume of semi-rigid or rigid luggage;}
  • {"extensible" means providing a feature other than use of flexible material for increasing the enclosed volume of flexible, semi-rigid or rigid luggage.}
2. In this subclass, the following terms are used with the meaning indicated:
  • "flexible" means providing a structure with no considerable resistance against deformation or decrease of the enclosed volume, whereby a two-dimensional stability may be provided, e.g. by a stiffened bottom
  • "semi-rigid" means providing a structure with three-dimensional stability in an unloaded state and resilient resistance against deformation, or allowing a limited decrease, of the enclosed volume, e.g. by a resilient frame or a rigid frame with flexible side walls
  • "rigid" means providing a structure with three-dimensional stability allowing no deformation leading to a considerable decrease of the enclosed volume
  • "collapsible" means providing a feature other than use of flexible material for reducing the dimensions of flexible luggage or the enclosed volume of semi-rigid or rigid luggage
  • "extensible" means providing a feature other than use of flexible material for increasing the enclosed volume of flexible, semi-rigid or rigid luggage
WARNING
In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.
Project: MP12735   (A47C)
M
A47C 17/00 - A47C 31/00​A47C 27/00​
Sofas; Beds
NOTE
In groups A47C 17/00 - A47C 27/00, the following terms or expressions are used with the meaning indicated:
  • "bedstead" is used only for the frame of a bed;
  • "bed" includes bedsteads combined with spring mattresses, stuffed mattresses, or similar means to enable the lying of persons thereon;
  • "stuffed mattresses" may include metal springs;
  • {"spring mattresses" do not include any stuffed material; .}
  • "stuffed mattresses" may include metal springs.
Project: MP12735   (B23Q)
M
DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING (tools of the kind used in lathes or boring machines B23B 27/00); MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
NOTES
1. In this subclass, groups designating parts of machine tools covercover machine tools characterised by constructional features of such parts.
2. Attention is drawn to the Notes following the title of class B23.
2. 3. {In this subclass, the following terms or expressions are used with the meanings indicated:
  • "controlling" means influencing a variable in any way, e.g. changing its direction or its value (including changing it to or from zero), maintaining it constant, limiting its range of variation;
  • "regulation" means maintaining a variable automatically at a desired value or within a desired range of values. The desired value or range may be fixed, or manually varied, or may vary with time according to a predetermined "programme" or according to variation of another variable. Regulation is a form of control;
  • "automatic control" is often used in the art as a synonym for regulation.
  • "Machine tool" means a mechanical working machine that removes material from a workpiece with a mechanical cutting edge to perform a shaping operation, essentially through drilling, milling, turning or cutting, e.g. sawing. The workpiece is generally made of metal, wood or plastic and is not a human body, food or clothes.
}
3. Attention is drawn to the Notes following the title of class B23.
WARNING
In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.
Project: MP12735   (B25B)
M
TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
NOTE
This subclass is to be understood as covering those covers hand tools for fastening, connecting, disengaging, or holding, which are not provided for incovered by another subclass such as B25C (hand-held nailing or stapling tools) or inby an application classplace such as B65B (packaging) orsubclasses B21F (working of wire) or B65B (packaging).
WARNINGS
1. The following IPC groups are not in the CPC scheme. The subject matter for these IPC groups is classified in the following CPC groups:
B25B 23/143covered byB25B 23/1422
B25B 23/144covered byB25B 23/1425
B25B 23/151covered byB25B 23/14, B25B 23/147
B25B 23/153covered byB25B 23/1415
B25B 23/155covered byB25B 23/141
B25B 23/157covered byB25B 23/14
B25B 23/159covered byB25B 23/14
B25B 27/067covered byB25B 27/06
B25B 27/073covered byB25B 27/062
2. In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.
Project: MP12735   (B60B)
M
VEHICLE WHEELS (making wheels or wheel parts by rolling B21H 1/00, by forging, hammering or pressing B21K 1/28); CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
NOTE
Attention is drawn to the Explanatory Note following the class title (title of class B60) .
WARNING
In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.
M
Wheels or wheel attachments designed for increasing traction (vehicle tires B60C; vehicle tyres B60C; non-skid devices temporarily attachable to resilient tirestyres or resiliently-tiredtyred wheels B60CB60C 27/00)
M
Castors in general {; {Anti-clogging castors} (castors for large containers B65D 90/18)
Project: MP12735   (B60L)
M
PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES (arrangements or mounting of electrical propulsion units or of plural diverse prime-movers for mutual or common propulsion in vehicles B60K 1/00, B60K 6/20; arrangements or mounting of electrical gearing in vehicles B60K 17/12, B60K 17/14; preventing wheel slip by reducing power in rail vehicles B61C 15/08; dynamo-electric machines H02K; control or regulation of electric motors H02P); SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES (electric coupling devices combined with mechanical couplings of vehicles B60D 1/64; electric heating for vehicles B60H 1/00); ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL (control or regulation of electric motors H02P); MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
NOTES
1. {This subclass, subject to the above references, coverscovers:
  • feeding of power to auxiliary circuits;
  • current collectors; arrangements thereof on rail or road vehicles or on vehicles in general;
  • electrodynamic brake systems;
  • electric propulsion of vehicles; control and regulation therefor.
}
2. {In this subclass it is desirable to classify any "additional information" which is of interest for search.}
WARNING
In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.
Project: MP12735   (B62K)
M
CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARSSIDECARS, FORECARS, OR THE LIKE
NOTES
1. {In this subclass, each of the main groups B62K 7/00 - B62K 15/00 takes precedence over all the preceding main groups, e.g. a child's bicycle is classified in B62K 9/00 and not in B62K 3/00.}
2. {"Cycles" includes a single or plural wheeled straddle -type vehicles having a handlebar, self-balancing vehicles and kid scooters.}
WARNING
In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.
Project: MP12735   (B65D)
M
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
NOTES
1. In this subclass, the indexing codes of B65D 2519/00004 - B65D 2519/00995 should be added, if applicable
2. 1. This subclass covers:
  • containers, packaging elements or packages with auxilliaryauxiliary means or provisionsprovision for displaying articles or materials;
  • methods of packaging which are wholly characterised by the form of the package produced or the form of the container or packaging element used, as distinct from the operations performed or the apparatus employed, which are covered by subclass B65B.
3. 2. This subclass, which is intended to be as comprehensive as possible, only excludes containers or packages of a nature clearly confined to a single other subclass, which are classified in that subclass.
4. 3. In this subclass, groups B65D 5/00, B65D 27/00 {, B65D 29/00, B65D 31/00} or B65D 65/00 include constructional features of foldable or erectable container or wrapper blanks as well as the containers or wrappers formed by folding or erecting such blanks.
5. 4. Containers, packaging elements or packages classified in group B65D 85/00, are also classified according to the constructional or functional features, if such features are of interest.
6. 5. In this subclass, the following terms or expressions are used with the meanings indicated:
  • "rigid or semi-rigid containers" includes:
    • containers not deformed by, or not taking-up the shape of, their contentscontent;
    • containers adapted to be temporarily deformed to expel their contents;
    • pallets;
    • trays;
  • "flexible containers" includes:
    • containers deformed by, or taking-up the shape of, their contents:;
    • containers adapted to be permanently deformed to expel their contents;
  • "packaging elements" includes:
    • elements, other than containers, for covering, protecting, stiffening, or holding together articles or materials to be stored or transported;
    • packaging materials of special type or form not provided for in other subclasses;
  • "packages" includes:
    • combinationcombinations of containers or packaging elements with articles or materials to be stored or transported:;
    • articles joined together for convenience of storage or transport;
  • "paper" includes materials, e.g. cardboard, plastic sheet materials, laminated materials, or metal foils, worked in a manner analogous to paper;
  • "large containers", in groups B65D 88/00 or B65D 90/00, means containers having about the size of containers used in container traffic, sometimes referred to as freight, forwarding or "ISO" [International Organization for Standardization] containers, or larger containers.
7. 6. Tamper-indicating means for containers or closures are classified in the group appropriate to the type of container ofor closure, e.g. B65D 5/54, B65D 17/00, B65D 27/30, B65D 27/30, B65D 27/34, B65D 33/34, B65D 41/32, B65D 47/36, B65D 49/12, B65D 51/20, B65D 55/06.
7. {In this subclass, the indexing codes of B65D 2519/00004 - B65D 2519/00995 should be added, if applicable.}
WARNINGS
1. The following IPC groups are not in the CPC scheme. The subject matter for these IPC groups is classified in the following CPC groups:
B65D 5/34covered byB65D 5/325
B65D 5/35covered byB65D 5/325
B65D 5/355covered byB65D 5/0005
B65D 5/43covered byB65D 5/42
B65D 5/462covered byB65D 5/46008 - B65D 5/46032
B65D 5/465covered byB65D 5/46008 - B65D 5/46032
B65D 5/468covered byB65D 5/4608
B65D 5/472covered byB65D 5/46048
B65D 5/475covered byB65D 5/46008
B65D 5/478covered byB65D 5/46056
B65D 5/4805 - B65D 5/489covered byB65D 5/48002
B65D 5/49 - B65D 5/499covered byB65D 5/48024
B65D 5/63covered byB65D 5/72
B65D 6/00 - B65D 6/40covered byB65D 7/00, B65D 9/00, B65D 11/00, B65D 15/00
B65D 8/00 - B65D 8/22covered byB65D 7/00, B65D 9/00, B65D 11/00, B65D 15/00
B65D 19/22covered byB65D 19/0004
B65D 19/24covered byB65D 19/0004
B65D 19/26covered byB65D 19/0004
B65D 19/28covered byB65D 19/0004
B65D 19/30covered byB65D 19/0004
B65D 19/31covered byB65D 19/0004
B65D 19/32covered byB65D 19/0002, B65D 19/0004
B65D 19/34covered byB65D 19/0004
B65D 21/024covered byB65D 21/0201
B65D 21/028covered byB65D 21/0204
B65D 21/032covered byB65D 21/0209
B65D 21/036covered byB65D 21/0217
B65D 25/26covered byB65D 81/02
B65D 30/00 - B65D 30/28covered byB65D 29/00, B65D 31/00
B65D 33/17covered byB65D 33/1633
B65D 33/36covered byB65D 75/58
B65D 33/38covered byB65D 75/5861
B65D 35/48 - B65D 35/54covered byB65D 47/2018
B65D 39/18covered byB65D 39/00
B65D 41/01covered byB65D 41/00
B65D 43/03covered byB65D 43/00 + B65D 2543/00027
B65D 43/04covered byB65D 43/0214
B65D 43/10covered byB65D 43/0204
B65D 47/22covered byB65D 47/20
B65D 47/34covered byB05B 11/10
B65D 50/08covered byB65D 50/02
B65D 50/10covered byB65D 50/061
B65D 50/12covered byB65D 50/00
B65D 50/14covered byB65D 50/067
B65D 65/26 - B65D 65/32covered byB65D 75/58
B65D 65/34covered byB65D 75/66
B65D 65/36covered byB65D 75/58
B65D 71/52 - B65D 71/68covered byB65D 71/0003 - B65D 71/0077
B65D 75/60 - B65D 75/64covered byB65D 75/58
B65D 81/15covered byB65D 81/05
B65D 81/17covered byB65D 81/02
B65D 85/57covered byG11B 23/00
B65D 85/575covered byG11B 23/00
B65D 85/86 covered byB65D 2585/86, H05K 13/00
B65D 85/88covered byB65D 2585/88, H01M 50/00
B65D 85/90covered byH10W, H05K 13/00
2. {In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.}
M
B65D 1/00 - B65D 21/00​
General kinds of rigid or semi-rigid containers (large containers B65D 88/00)
M
B65D 23/00 - B65D 25/00​
Details of rigid or semi-rigid containers not otherwise provided for (for pallets B65D 19/38; of large containers B65D 90/00)
M
B65D 27/00 - B65D 37/00​
General kinds of flexible containers (large containers B65D 88/00)
M
B65D 39/00 - B65D 55/00​
Closure members {for rigid or semi-rigid containers} or forof flexible containers presenting similar closing problems (closure flaps or lids attached to, or incorporated in, containers, or foldable or erectable container blanks, made of paper B65D 3/00, B65D 5/00; closure walls of containers specially constructed to be opened by cutting, piercing, or tearing of wall portions B65D 17/00; applying closure members to bottles, jars, or similar containers B67B; covers or similar closure members, for pressure vessels in general F16J 13/00); Parts of containers co-operating with closure members or characterised by the form of closure member members(for large containers B65D 90/00)
M
Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers (lids or covers B65D 43/00)
NOTE
{In this group, the indexing codes of B65D 2539/00 are used.}
Project: MP12735   (B81B)
M
MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES (piezoelectric, electrostrictive or magnetostrictive elements per se H10N 30/00, H10N 35/00)
NOTES
1. This subclass does not cover:
  • purely electrical or electronic devices per se which are covered by section H, e.g. class H10;
  • purely optical devices per se which are covered by subclasses G02B or G02F;
  • essentially two-dimensional [2D] structures, e.g. layered products which are covered by subclass B32B;
  • chemical or biological structures per se which are covered by section C;
  • structures in atomic scale produced by manipulation of single atoms or molecules, which are covered by group B82B 1/00.
2. Devices or systems classified in this subclass are also classified in appropriate subclasses providing for their structural or functional features, if such features are of interest.
3. {Attention is drawn to the following places:
A61K 9/50Microcapsules for medicinal preparations
B25J 7/00Micromanipulators
G02B 21/32Micromanupulators combined with microscopes
G11B 5/127Magnetic heads
H01P 3/08Waveguide microstrips.
}
4. {In this subclass, local "residual" subgroups, e.g. B81B 7/0077, are used with the following purpose:
  • When classifying a document which does not fit in any of a set of subgroups with the same dot-level, the document should be classified in the residual group, if present, and not in the group at the hierarchical level one dot above.

In the example, the document shall be classified in B81B 7/0077 and not in B81B 7/0032 as B81B 7/0077 is "residual" to B81B 7/0035-B81B 7/0074}
WARNING
In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.
M
Microstructural systems {; {Auxiliary parts of microstructural devices or systems}
Project: MP12735   (B81C)
M
PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS (making microcapsules or microballoons B01J 13/02; processes or apparatus peculiar tospecially adapted for the manufacture or treatment of piezoelectric, electrostrictive or magnetostrictive elementelements per se H10N 30/01)
NOTES
1. This subclass does not cover:
  • processes or apparatus for the manufacture or treatment of purely electrical or electronic devices, which are covered by section H, e.g. subclassgroup H10P;
  • processes or apparatus involving the manipulation of single atoms or molecules, which are covered by group B82B 3/00.
2. {In this subclass, local "residual" subgroups, e.g. B81C 1/00126, are used with the following purpose.
When classifying a document which does not fit in any of a set of subgroups with the same dot-level, the document should be classified in the residual group, if present, and not in the group at the hierarchical level one dot above.
In the example, the document shall be classified in B81C 1/00126 and not in B81C 1/00023 as B81C 1/00126 is "residual" to B81C 1/00031 - B81C 1/00119.}

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Project: MP12752   (C01B)
U
Oxygen; Ozone; Oxides or hydroxides in general
U
·
Preparation of oxygen (by liquefying F25J)
M
· ·
{Generators releasing in a self-sustaining way pure oxygen from a solid charge, without interaction of it with a fluid nor external heating, e.g. chlorate candles or canisters containing them (charges per se C01B 13/02)}
U
Nitrogen; Compounds thereof
U
·
Compounds containing nitrogen and non-metals {and optionally metals}(C01B 21/06, C01B 21/08 take precedence)
U
· ·
containing one or more hydrogen atoms
U
· · ·
containing also one or more metal atoms
M
· · · ·
{Metal imides or amides (silicon imides or amides C01B 21/087)}
U
Phosphorus; Compounds thereof ({C01B 6/00} , C01B 21/00, C01B 23/00 take precedence; perphosphates C01B 15/16)
U
·
Oxyacids of phosphorus; Salts thereof (peroxyacids or salts thereof C01B 15/00)
U
· ·
Phosphates (perphosphates C01B 15/16)
U
· · ·
Alkali metal phosphates
M
· · · ·
{Preparation from liquid orthophosphoric acid or from an acid solution or suspension of orthophosphates (using ion-exchangers C01B 25/30)}
U
· · ·
Phosphates of magnesium, calcium, strontium, or barium
M
· · · ·
{After-treatment (increasing the phosphate content of ores C01B 25/32)}
U
Silicon; Compounds thereof ({C01B 6/00,} C01B 21/00, C01B 23/00 take precedence; persilicates C01B 15/14; carbides C01B 32/956)
U
·
Silicates (persilicates C01B 15/14 {; containing aluminium C01B 33/26})
U
· ·
Aluminium-containing silicates {, i.e. silico-aluminates}
U
· · ·
{Base exchange silicates, e.g. zeolites (regeneration B01J 49/00)}
U
· · · ·
{Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures}
U
· · · · ·
{of type A (UNION CARBIDE trade name; corresponds to GRACE's types Z-12 or Z-12L)}
M
· · · · · ·
{from a reaction mixture containing at least one aluminium silicate or aluminosilicate of a clay-type, e.g. kaolin or metakaolin or its exotherm modification or allophane (containing a single clay substantially chemically modified with an acid, i.e. beyond the activation state C01B 33/2815)}
Project: MP12752   (C01C)
U
Ammonia; Compounds thereof {(C01C 3/08, C01C 3/14, C01C 3/16, C01C 3/20 take precedence)}
NOTE
Complex ammine salts, e.g. [Pd(NH3)4]Cl2, are { also} classified in the relevant groups of subclasses C01D - C01G, according to the metal
U
·
Preparation, {purification} or separation of ammonia
U
· ·
Preparation of ammonia by synthesis (preparation or purification of gas mixtures for ammonia synthesis C01B 3/025)
U
· · ·
{from N2 and H2 in presence of a catalyst}
M
· · · ·
{characterised by the synthesis reactor, e.g. arrangement of catalyst beds and heat exchangers in the reactor (arrangement of several reactors C01C 1/0405; fixed-bed reactors in general B01J 8/02)}
Project: MP12752   (C03B)
U
Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
U
·
Manufacture of glass fibres or filaments
U
· ·
Manufacture of preforms for drawing fibres or filaments
U
· · ·
made entirely or partially by chemical means {, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] (C03C 17/02 takes precedence)}
M
· · · ·
by glass deposition on a glass substrate, e.g. by {inside-, modified-, plasma-, or plasma modified-} chemical vapour deposition {[ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod} (C03B 37/016 takes precedence; {bulk deposition of porous glass by OVD or VAD C03B 37/014} ; surface treatment of glass by coating with glass C03C 17/02)
Project: MP12752   (C04B)
U
Clay-wares (monolithic refractories or refractory mortars C04B 35/66; porous products C04B 38/00)
NOTE
{In groups C04B 33/00 - C04B 33/36, the indexing codes of groups C04B 2235/00 - C04B 2235/9646 are used (with the exception of C04B 2235/349, C04B 2235/6027, C04B 2235/604 and C04B 2235/9661) to identify aspects relating to ceramic starting mixtures and sintered ceramic products.}
U
·
Preparing or treating the raw materials individually or as batches
U
· ·
Compounding ingredients (C04B 33/36, C04B 35/71 take precedence {; pigments for ceramics C09C 1/0009})
M
· · ·
Waste materials; Refuse {;{ Residues} (C04B 33/16 takes precedence; {waste glass C04B 33/13})
M
· · · ·
{Waste slurries, e.g. harbour sludge, industrial muds (slurries of specific well-defined waste streams, e.g. phosphate muds, other than red mud, C04B 33/132)}
M
· · · ·
Combustion residues, e.g. fly ash, incineration waste {(silica fume C04B 33/132)}
M
· · · · ·
{Macromolecular compounds (C04B 38/062 takes precedence; polysaccharides C04B 38/0645)}
Project: MP12752   (C07C)
U
Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
U
·
from oxides of a carbon (preparation of liquid hydrocarbon mixtures of undefined composition C10G 2/00; of synthetic natural gas C10L 3/06)
U
· ·
from carbon monoxide with hydrogen
U
· · ·
{Reaction conditions}
M
· · · ·
{Numerical values of parameters (only to be used if no other subgroup of C07C 1/04 is used)}
U
Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring
U
·
polycyclic, at least one hydroxy group bound to a condensed ring system
U
· ·
with hydroxy on a condensed ring system having two rings
M
· · ·
the condensed ring system being a (4.4.0)[4.4.0] system, e.g. napholshydrogenated naphthols
Project: MP12752   (C09B)
U
Azomethine dyes
M
·
{Azomethine dyes forming a 1,2 complex metal compound, e.g. with Co or Cr, with an otheranother dye, e.g. with an azo or azomethine dye (for 1,1 complexes with other ligands, C09B 55/00)}
U
Dyes not provided for by a single group of this subclass
M
·
Polymeric dyes; Reaction products of dyes with monomers or with macromolecular compounds {(addition products of alkylene oxide to dyes, C09B 69/00; dyeing with polymeric dyes D06P 1/0056)}
Project: MP12752   (C10B)
U
Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form (wet carbonising of peat C10F)
M
·
{of solid raw materials consisting} of synthetic polymeric materials, e.g. tyres ({waste in general, e.g. household waste C10B 53/00;} recovery or working-up of waste materials of organic macromolecular compounds or compositions based thereon by dry-heat treatment for obtaining partially depolymerised materials C08J 11/10; production of liquid hydrocarbon mixtures from rubber or rubber waste C10G 1/10)
Project: MP12752   (C11D)
U
Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
NOTE
In groups C11D 1/02 - C11D 1/88, the last place priority rule is applied, i.e. at each hierarchical level, in the absence of an indication to the contrary, a compound is classified in the last appropriate place.
{This Note corresponds to IPC Note (1) relating to C11D 1/02 - C11D 1/88.}
U
·
Anionic compounds {(C11D 1/002, C11D 1/004, C11D 1/008 take precedence)}
U
· ·
Derivatives of acids of phosphorus
M
· · ·
{Other P-containing anionic compounds (C11D 1/006, C11D 1/34 taketakes precedence)}
Project: MP12752   (C12C)
U
{Methods specially adapted for the making of beerwort}
U
·
{Beerwort treatment; Boiling with hops; Hop extraction}
M
· ·
{Preparation of hop extracts (extraction with beerwort C12C 9/02); Isomerisation of these extracts; Treatment of beerwort with these extracts; Surrogates of the hop}
Project: MP12752   (C12P)
M
Preparation of steroids
NOTE
1. Attention is drawn to the definition of steroids in the noteNote (1) following the title of subclass C07J. , which explains what is covered by the term "steroids".
2. In groups C12P 33/02 - C12P 33/20, the following terms are used with the meaning indicated:
  • "acting", "forming", "hydroxylating", "dehydroxylating" or "dehydrogenating" means the action of a microorganism or enzyme rather than other chemical action.
3. {In groups C12P 33/005 - C12P 33/20, the last place priority rule does not apply. Classification may be made in more than one place within C12P 33/00 - C12P 33/18, in contrast to the general last place rule that applies throughout C12P.}
2. In groups C12P 33/02 - C12P 33/20, the terms "acting", "forming", "hydroxylating", "dehydroxylating" and "dehydrogenating" refer to the action of a microorganism or enzyme rather than other chemical action.
4. {This Note corresponds to IPC Note (1) relating to C12P 3/00 - C12P 37/00.}
M
·
containing heterocyclic rings {(reactions are also classified in groups C12P 33/00 - C12P 33/18)}
Project: MP12752   (D06P)
U
General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
U
·
using insoluble pigments or auxiliary substances, e.g. binders
U
· ·
Inorganic compounds
U
· · ·
{Salts or hydroxides (hydroxylamines D06P 1/67308)}
U
· · · ·
{of alkaline or alkaline-earth metals with anions different from those provided for in D06P 1/67341}
M
· · · · ·
{with sulfur-containing anions (sulfates D06P 1/6735)}

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Project: MP12753   (E01C)
U
Coherent pavings made in situ (specially adapted for playgrounds or sports grounds E01C 13/06; for footpaths, sidewalks or cycle tracks E01C 15/00)
U
·
made of road-metal and binders {(E01C 7/36 takes precedence)}
U
· ·
of road-metal and cement or like binders (cement or like binders, composition of mortars C04B)
U
· · ·
Concrete paving {(from concrete prepared in situ E01C 7/12; small individual units from concrete cast in situ E01C 9/001; arrangement or construction of joints E01C 11/04; reinforcements E01C 11/18)}
M
· · · ·
{Mixtures or their components, e.g. aggregate (E01C 7/147, E01C 7/355 take precedence; different layers of different composition E01C 7/14)}
U
· ·
of road-metal and bituminous binders {(for surface treatments except for penetration coverings, or for thin surface layers E01C 7/353; bituminous mixtures C08L 95/00)}
M
· · ·
{Aggregate or filler materials, except those according to E01C 7/26 (E01C 7/187, E01C 7/353 take precedence; different aggregates or fillers E01C 7/18)}
Project: MP12753   (E01H)
U
Removing undesirable matter from roads or like surfaces, with or without moistening of the surface (for snow or ice E01H 5/00; cleaning tramway rails E01H 8/00; obstruction removers on vehicles B60R 19/00; in combination with application of bitumen or the like E01C 19/16; in combination with application of traffic line E01C 23/16 {; Sweeping apparatus, particularly for lawns A01G 20/30, A01G 20/40; removing undesirable matter from floors and similar surfaces A47L 5/00 - A47L 13/00})
U
·
Pneumatically dislodging or taking-up undesirable matter {or small objects}({E01H 1/006 and E01H 1/005 take precedence;} suction cleaners in general A47L 5/00 - A47L 9/00; {sucking-off liquids or semi-liquids E01H 1/108}); Drying by heat only or by streams of gas (permanently-installed heating or blowing devices E01C 11/26; heating or drying for road- building or repairing E01C 23/14; {devices for melting snow or ice in situ E01H 5/10, E01H 8/08; for scorching undesirable vegetation E01H 11/00}); Cleaning by projecting abrasive particles (sand-blasting in general B24C; {roughening of road surfaces E01C 23/08; cleaning of road joints E01C 23/0906})
M
· ·
{Loosening or dislodging by blowing (combined with suction E01H 1/0863; with steam E01H 1/10; removing snow by blowing E01H 5/106; cleaning rails by blowing E01H 8/105, E01H 8/125; removing fog by blowing E01H 13/00; cleaning joints in road construction by blowing E01C 23/0906); Drying by means of gas streams (by heat only E01H 1/08; combined with snow or ice melting E01H 5/10, E01H 5/106, E01H 5/108)}
U
· ·
{Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles (combined with blowing E01H 1/0872); Mechanical loosening devices working under vacuum}
M
· · ·
{Apparatus dislodging all of the dirt by suction (liquids or semi-liquids E01H 1/108; combined with loosening by blowing E01H 1/0863; for cleaning rails E01H 8/105, E01H 8/125; liquids or semi-liquids E01H 1/108; removing snow by suction E01H 5/106, E01H 8/08; for cleaning rails E01H 8/105, E01H 8/125); Suction nozzles (independent suction nozzles in mechanical dislodging-cleaning devices E01H 1/0827; suction and blowing nozzles E01H 1/0863)}
M
· · ·
{Apparatus in which the mechanically dislodged dirt is partially sucked-off up, e.g. dislodging- sweeping apparatus with dirt collector in brush housing or dirt container (mechanical dislodging machines with independent suction nozzles E01H 1/0827; combined with blowing and suction E01H 1/0872)}
U
Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice (by applying de-icing agents E01H 10/00; obstruction removers on vehicles B60R 19/00; sand, gravel or salt spreaders E01C 19/20)
M
·
by application of heat {for melting snow or ice, whether cleared or not, combined or not with clearing or removing mud or water, e.g. burners for melting in situ, heated clearing instruments} ({drying by heat E01H 1/0809; melting by application of defrosting agents E01H 10/00; weed scorching devices which can also melt snow E01H 11/00;} stationary blowing or paving heating means E01C 11/26) {; {Cleaning snow by blowing or suction only}
M
· ·
{Clearing snow or ice exclusively by means of rays or streams of gas or steam, or by suction with or without melting (E01H 5/108 takes precedence; drying by means of gas streams, blowing- off dirt E01H 1/0809; sucking-off dirt E01H 1/0827sucking up dirt E01H 1/0827)}
M
· ·
{Devices for melting snow or ice in situ and removing subsequently forremoving the mud or meltingresultant mud and water (melting in situ E01H 5/10; by means of hot gases or steam E01H 5/106; removing water or mud E01H 1/108)}
Project: MP12753   (E02D)
U
{Independent} underground or underwater structures (underground tanks B65D 88/76; hydraulic engineering, e.g. sealings or joints, E02B; underground garages E04H 6/00; underground air-raid shelters E04H 9/12; burial vaults E04H 13/00); Retaining walls
U
·
Manhole shafts; Other inspection or access chambers; Accessories therefor (for underground tanks B65D 90/10; for sewerage E03F 5/02 {; climbing irons or ladders E06C 9/00})
U
· ·
Covers for manholes or the like; Frames for covers {(gully gratings E03F 5/06)}
M
· · ·
{Locking devices (of bayonet type E02D 29/14)}
Project: MP12753   (E03F)
U
Arrangements or fixed installations {methods or devices} for cleaning {or clearing} sewer pipes, e.g. by flushing (sediment traps, rakes, screens, or the like, arranged in sewer lines E03F 5/14; cleaning pipes in general, devices for cleaning pipes B08B 9/02 {; gullies provided with flushing means for cleaning or emptying E03F 5/0402; devices to remove obstructions in waste-pipes or sinks E03C 1/30})
M
·
{Cleaning sewer pipes by mechanical means (combined with flushing E03F 9/00)}
Project: MP12753   (E04G)
U
Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work (conveying in general B65G; lifting devices B66; working stone-like materials B28D; measuring instruments G01)
M
·
Safety or protective measures preventing damage to building parts or finishing work during construction (as auxiliary structures for scaffolds E04G, {E04G 5/12}E04G 5/00)
Project: MP12753   (E21B)
U
Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods;{Cables;} Casings; Tubings
U
·
Wear protectors; Centralising devices {, e.g. stabilisers}
M
· ·
{Stabilisers or centralisers for casing, tubing or drill pipes (devices for off-center positioning E21B 17/10; E21B 17/1007 - E21B 17/1064 take precedence)}
Project: MP12753   (F04D)
U
Details, component parts, or accessories (machine elements in general F16)
U
·
Rotors (specially for elastic fluids F04D 29/26)
U
· ·
specially for centrifugal pumps
M
· · ·
{Conventional flow pattern (F04D 29/18 takes precedence)}
Project: MP12753   (F16D)
U
Yielding couplings, i.e. with means permitting movement between the connected parts during the drive (couplings disconnectable simply by axial movement F16D 1/10; slip couplings F16D 7/00)
U
·
Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
U
· ·
Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected (F16D 3/18, F16D 3/20 take precedence)
U
· · ·
with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another (F16D 3/36 takes precedence)
U
· · · ·
{constructional details of other than the intermediate member}
M
· · · · ·
{Bearing cup; Bearing construction; Bearing seal; Mounting of bearing on the intermediate member (mounting of bearing in fork F16D 3/382)}
Project: MP12753   (F16G)
U
Chains (making thereof B21L)
U
·
Driving-chains (specially adapted to gearings with variable gear-ratio F16H 9/00)
M
· ·
with links connected by parallel driving-pins with or without rollers {so -called open links (if the parallel coupling pins have only a joining function - so called closed links - F16G 13/02)}

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Project: RP0552‑F   (B23C)
U
Milling-cutters (for cutting gear-teeth B23F 21/12)
U
·
characterised by physical features other than shape
U
· ·
with removable cutter bits or teeth {or cutting inserts}
M
· · ·
{Plate-like cutting inserts with special form (special form related to securing of the insert B23C 5/22)}
WARNING
Group B23C 5/202 is impacted by reclassification into group B23C 5/205.
Groups B23C 5/202 and B23C 5/205 should be considered in order to perform a complete search.
M
· · · ·
{characterised by chip-breakers of special form}
WARNING
Group B23C 5/205 is incomplete pending reclassification of documents from group B23C 5/202.
Groups B23C 5/202 and B23C 5/205 should be considered in order to perform a complete search.
M
· · ·
Securing arrangements for bits or teeth {or cutting inserts}
WARNING
Group B23C 5/22 is impacted by reclassification into groups B23C 5/2298, B23C 5/2301, B23C 5/2304, B23C 5/2306 and B23C 5/2309.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · · ·
{with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert}
WARNING
Group B23C 5/2204 is impacted by reclassification into group B23C 5/2298.
Groups B23C 5/2204 and B23C 5/2298 should be considered in order to perform a complete search.
M
· · · · ·
{for plate-like cutting inserts (B23C 5/2226, B23C 5/2234 take precedence)}
WARNING
Group B23C 5/2208 is impacted by reclassification into group B23C 5/2301.
Groups B23C 5/2208 and B23C 5/2301 should be considered in order to perform a complete search.
M
· · · · · ·
{having a special shape}
WARNING
Group B23C 5/2213 is impacted by reclassification into group B23C 5/2304.
Groups B23C 5/2213 and B23C 5/2304 should be considered in order to perform a complete search.
M
· · · · ·
{for plate-like cutting inserts fitted on an intermediate carrier, e.g. shank fixed in the cutter body}
WARNING
Group B23C 5/2226 is impacted by reclassification into group B23C 5/2306.
Groups B23C 5/2226 and B23C 5/2306 should be considered in order to perform a complete search.
M
· · · · ·
{for plate-like cutting inserts fitted on a ring or ring segment}
WARNING
Group B23C 5/2234 is impacted by reclassification into group B23C 5/2309.
Groups B23C 5/2234 and B23C 5/2309 should be considered in order to perform a complete search.
M
· · · ·
{with cutting inserts clamped by a clamping member acting almost perpendicular on the cutting face}
WARNING
Group B23C 5/2239 is impacted by reclassification into group B23C 5/2298.
Groups B23C 5/2239 and B23C 5/2298 should be considered in order to perform a complete search.
M
· · · · ·
{for plate-like cutting inserts (B23C 5/2252, B23C 5/226 take precedence)}
WARNING
Group B23C 5/2243 is impacted by reclassification into group B23C 5/2301.
Groups B23C 5/2243 and B23C 5/2301 should be considered in order to perform a complete search.
M
· · · · · ·
{having a special shape}
WARNING
Group B23C 5/2247 is impacted by reclassification into group B23C 5/2304.
Groups B23C 5/2247 and B23C 5/2304 should be considered in order to perform a complete search.
M
· · · · ·
{for plate-like cutting inserts fitted on an intermediate carrier, e.g. shank fixed in the cutter body}
WARNING
Group B23C 5/2252 is impacted by reclassification into group B23C 5/2306.
Groups B23C 5/2252 and B23C 5/2306 should be considered in order to perform a complete search.
M
· · · · ·
{for plate-like cutting inserts fitted on a ring or ring segment}
WARNING
Group B23C 5/226 is impacted by reclassification into group B23C 5/2309.
Groups B23C 5/226 and B23C 5/2309 should be considered in order to perform a complete search.
M
· · · ·
{by means of a wedge}
WARNING
Group B23C 5/2265 is impacted by reclassification into group B23C 5/2298.
Groups B23C 5/2265 and B23C 5/2298 should be considered in order to perform a complete search.
M
· · · · ·
{for plate-like cutting inserts (B23C 5/2278, B23C 5/2291 take precedence)}
WARNING
Group B23C 5/2269 is impacted by reclassification into group B23C 5/2301.
Groups B23C 5/2269 and B23C 5/2301 should be considered in order to perform a complete search.
M
· · · · · ·
{having a special shape}
WARNING
Group B23C 5/2273 is impacted by reclassification into group B23C 5/2304.
Groups B23C 5/2273 and B23C 5/2304 should be considered in order to perform a complete search.
M
· · · · ·
{for plate-like cutting inserts fitted on an intermediate carrier, e.g. shank fixed in the cutter body}
WARNING
Group B23C 5/2278 is impacted by reclassification into group B23C 5/2306.
Groups B23C 5/2278 and B23C 5/2306 should be considered in order to perform a complete search.
M
· · · · ·
{for plate-like cutting inserts fitted on a ring or ring segment}
WARNING
Group B23C 5/2291 is impacted by reclassification into group B23C 5/2309.
Groups B23C 5/2291 and B23C 5/2309 should be considered in order to perform a complete search.
M
· · · ·
{the cutting elements being clamped simultaneously}
WARNING
Group B23C 5/2295 is impacted by reclassification into group B23C 5/2298.
Groups B23C 5/2295 and B23C 5/2298 should be considered in order to perform a complete search.
M
· · · ·
{secured by resilient/flexible means}
WARNING
Group B23C 5/2298 is incomplete pending reclassification of documents from groups B23C 5/22, B23C 5/2204, B23C 5/2239, B23C 5/2265 and B23C 5/2295.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · · · ·
{for plate-like cutting inserts (B23C 5/2306, B23C 5/2309 take precedence)}
WARNING
Group B23C 5/2301 is incomplete pending reclassification of documents from groups B23C 5/22, B23C 5/2208, B23C 5/2243 and B23C 5/2269.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · · · · ·
{having a special shape}
WARNING
Group B23C 5/2304 is incomplete pending reclassification of documents from groups B23C 5/22, B23C 5/2213, B23C 5/2247 and B23C 5/2273.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · · · ·
{for plate-like cutting inserts fitted on an intermediate carrier, e.g. shank fixed in the cutter body}
WARNING
Group B23C 5/2306 is incomplete pending reclassification of documents from groups B23C 5/22, B23C 5/2226, B23C 5/2252 and B23C 5/2278.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · · · ·
{for plate-like cutting inserts fitted on a ring or ring segment}
WARNING
Group B23C 5/2309 is incomplete pending reclassification of documents from groups B23C 5/22, B23C 5/2234, B23C 5/226 and B23C 5/2291.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · · ·
adjustable
WARNING
Group B23C 5/24 is impacted by reclassification into groups B23C 5/2462, B23C 5/2465, B23C 5/2468, B23C 5/2472, B23C 5/2475, B23C 5/2479, B23C 5/2482, B23C 5/2486, B23C 5/2489, B23C 5/2493 and B23C 5/2496.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · · · ·
{the adjusting means being oblique surfaces}
WARNING
Group B23C 5/2462 is incomplete pending reclassification of documents from group B23C 5/24.
Groups B23C 5/24 and B23C 5/2462 should be considered in order to perform a complete search.
M
· · · · ·
{the adjusting means being notches}
WARNING
Group B23C 5/2465 is incomplete pending reclassification of documents from group B23C 5/24.
Groups B23C 5/24 and B23C 5/2465 should be considered in order to perform a complete search.
M
· · · · ·
{the adjusting means being serrations}
WARNING
Group B23C 5/2468 is incomplete pending reclassification of documents from group B23C 5/24.
Groups B23C 5/24 and B23C 5/2468 should be considered in order to perform a complete search.
M
· · · · ·
{the adjusting means being screws}
WARNING
Group B23C 5/2472 is incomplete pending reclassification of documents from group B23C 5/24.
Groups B23C 5/24 and B23C 5/2472 should be considered in order to perform a complete search.
M
· · · · ·
{the adjusting means being distance elements, e.g. shims or washers}
WARNING
Group B23C 5/2475 is incomplete pending reclassification of documents from group B23C 5/24.
Groups B23C 5/24 and B23C 5/2475 should be considered in order to perform a complete search.
M
· · · · ·
{the adjusting means being eccentrics}
WARNING
Group B23C 5/2479 is incomplete pending reclassification of documents from group B23C 5/24.
Groups B23C 5/24 and B23C 5/2479 should be considered in order to perform a complete search.
M
· · · · ·
{the adjusting means being hydraulic cylinders}
WARNING
Group B23C 5/2482 is incomplete pending reclassification of documents from group B23C 5/24.
Groups B23C 5/24 and B23C 5/2482 should be considered in order to perform a complete search.
M
· · · · ·
{where the adjustment is made by elastically deforming the toolholders}
WARNING
Group B23C 5/2486 is incomplete pending reclassification of documents from group B23C 5/24.
Groups B23C 5/24 and B23C 5/2486 should be considered in order to perform a complete search.
M
· · · · ·
{where the adjustment is made by changing the inclination of the inserts}
WARNING
Group B23C 5/2489 is incomplete pending reclassification of documents from group B23C 5/24.
Groups B23C 5/24 and B23C 5/2489 should be considered in order to perform a complete search.
M
· · · · ·
{where the adjustment is made by deforming the seating surfaces}
WARNING
Group B23C 5/2493 is incomplete pending reclassification of documents from group B23C 5/24.
Groups B23C 5/24 and B23C 5/2493 should be considered in order to perform a complete search.
M
· · · · ·
{where the adjusting means are gears and racks}
WARNING
Group B23C 5/2496 is incomplete pending reclassification of documents from group B23C 5/24.
Groups B23C 5/24 and B23C 5/2496 should be considered in order to perform a complete search.
M
·
Features relating to lubricating or cooling
WARNING
Group B23C 5/28 is impacted by reclassification into groups B23C 5/281, B23C 5/282, B23C 5/283, B23C 5/285, B23C 5/286 and B23C 5/287.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
{Coolant moving along the outside tool periphery towards the cutting edges}
WARNING
Group B23C 5/281 is incomplete pending reclassification of documents from group B23C 5/28.
Groups B23C 5/28 and B23C 5/281 should be considered in order to perform a complete search.
M
· ·
{Coolant channel characterised by its cross-sectional shape}
WARNING
Group B23C 5/282 is incomplete pending reclassification of documents from group B23C 5/28.
Groups B23C 5/28 and B23C 5/282 should be considered in order to perform a complete search.
M
· ·
{Cutting inserts with internal coolant channels}
WARNING
Group B23C 5/283 is incomplete pending reclassification of documents from group B23C 5/28.
Groups B23C 5/28 and B23C 5/283 should be considered in order to perform a complete search.
M
· ·
{Nozzles}
WARNING
Group B23C 5/285 is incomplete pending reclassification of documents from group B23C 5/28.
Groups B23C 5/28 and B23C 5/285 should be considered in order to perform a complete search.
M
· ·
{Deflectors}
WARNING
Groups B23C 5/286 and B23C 5/287 are incomplete pending reclassification of documents from group B23C 5/28.
Groups B23C 5/28, B23C 5/286 and B23C 5/287 should be considered in order to perform a complete search.
U
Details of milling cutting inserts
M
·
Angles
WARNING
Group B23C 2200/28 is impacted by reclassification into groups B23C 2200/291 and B23C 2200/293.
Groups B23C 2200/28, B23C 2200/291 and B23C 2200/293 should be considered in order to perform a complete search.
M
· ·
Negative rake angles
WARNING
Group B23C 2200/281 is incomplete pending reclassification of documents from group B23C 2200/283.
Groups B23C 2200/283 and B23C 2200/281 should be considered in order to perform a complete search.
D
B23C 2200/283
· ·
Negative cutting angles
WARNING
Group B23C 2200/283 is no longer used for the classification of documents as of February 1, 2022.
The content of this group is being reclassified into groups B23C 2200/281 and B23C 2200/284.
Groups B23C 2200/283, B23C 2200/281 and B23C 2200/284 should be considered in order to perform a complete search.
M
· ·
Negative clearance angles
WARNING
Group B23C 2200/284 is incomplete pending reclassification of documents from group B23C 2200/283.
Groups B23C 2200/283 and B23C 2200/284 should be considered in order to perform a complete search.
D
B23C 2200/286
· ·
Positive cutting angles
WARNING
Group B23C 2200/286 is no longer used for the classification of documents as of February 1, 2022.
The content of this group is being reclassified into groups B23C 2200/287 and B23C 2200/289.
Groups B23C 2200/286, B23C 2200/287 and B23C 2200/289 should be considered in order to perform a complete search.
M
· ·
Positive rake angles
WARNING
Group B23C 2200/287 is incomplete pending reclassification of documents from group B23C 2200/286.
Groups B23C 2200/286 and B23C 2200/287 should be considered in order to perform a complete search.
M
· ·
Positive clearance angles
WARNING
Group B23C 2200/289 is incomplete pending reclassification of documents from group B23C 2200/286.
Groups B23C 2200/286 and B23C 2200/289 should be considered in order to perform a complete search.
M
· ·
Variable rake angles
WARNING
Group B23C 2200/291 is incomplete pending reclassification of documents from group B23C 2200/28.
Groups B23C 2200/28 and B23C 2200/291 should be considered in order to perform a complete search.
M
· ·
Variable clearance angles
WARNING
Group B23C 2200/293 is incomplete pending reclassification of documents from group B23C 2200/28.
Groups B23C 2200/28 and B23C 2200/293 should be considered in order to perform a complete search.
M
·
Other features of the milling insert not covered by B23C 2200/04 - B23C 2200/32
WARNING
Group B23C 2200/36 is impacted by reclassification into groups B23C 2200/364, B23C 2200/369 and B23C 2200/3691.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
Porous inserts, e.g. lattice-shaped constructions
WARNING
Group B23C 2200/364 is incomplete pending reclassification of documents from group B23C 2200/36.
Groups B23C 2200/36 and B23C 2200/364 should be considered in order to perform a complete search.
M
· ·
Double-sided inserts
WARNING
Groups B23C 2200/369 and B23C 2200/3691 are incomplete pending reclassification of documents from group B23C 2200/36.
Groups B23C 2200/36, B23C 2200/369 and B23C 2200/3691 should be considered in order to perform a complete search.
U
Details of milling cutters
M
·
Cutting inserts
WARNING
Group B23C 2210/50 is impacted by reclassification into groups B23C 2210/501, B23C 2210/502 and B23C 2210/504.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
with cutting edges following one or more helices
WARNING
Group B23C 2210/501 is incomplete pending reclassification of documents from group B23C 2210/50.
Groups B23C 2210/50 and B23C 2210/501 should be considered in order to perform a complete search.
M
· ·
with cutting edges following straight flutes or rows of more than one insert
WARNING
Group B23C 2210/502 is incomplete pending reclassification of documents from group B23C 2210/50.
Groups B23C 2210/50 and B23C 2210/502 should be considered in order to perform a complete search.
M
· ·
arranged in a manner that only extends longitudinally by one insert
WARNING
Group B23C 2210/504 is incomplete pending reclassification of documents from group B23C 2210/50.
Groups B23C 2210/50 and B23C 2210/504 should be considered in order to perform a complete search.
M
·
End milling cutters having a groove in the end cutting face, the groove not being present so as to provide a cutting edge
WARNING
Group B23C 2210/64 is impacted by reclassification into group B23C 2210/641.
Groups B23C 2210/64 and B23C 2210/641 should be considered in order to perform a complete search.
M
· ·
at least one groove or gash being different than another
WARNING
Group B23C 2210/641 is incomplete pending reclassification of documents from group B23C 2210/64.
Groups B23C 2210/64 and B23C 2210/641 should be considered in order to perform a complete search.

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Project: RP0754‑F   (B09B)
M
Destroying solid waste or transforming solid waste into something useful or harmless
WARNING
Group B09B 3/00 is incomplete pending reclassification of documents from groups B09B 3/0066 and B09B 3/0075.
Group B09B 3/00 is also impacted by reclassification into groups B09B 3/30, B09B 3/32, B09B 3/35, B09B 3/38, B09B 3/50, B09B 3/60, B09B 3/65 and B09B 3/70.
All groups listed in this Warning should be considered in order to perform a complete search.
D
B09B 3/0066
·
{Disposal of asbestos}
WARNING
Group B09B 3/0066 is no longer used for the classification of documents as of January 1, 2022.
The content of this group is being reclassified into groups B09B 3/00, B09B 3/30, B09B 3/32, B09B 3/35, B09B 3/38, B09B 3/50, B09B 3/60, B09B 3/65, B09B 3/70 and B09B 2101/35.
All groups listed in this Warning should be considered in order to perform a complete search.
D
B09B 3/0075
·
{Disposal of medical waste (casings for used articles, e.g. sharps A61B 50/362; sterilisation of refuse A61L 11/00; disposal of used needles or syringes A61M 5/3205; disintegrating medical waste B02C 19/0075)}
WARNING
Group B09B 3/0075 is no longer used for the classification of documents as of January 1, 2022.
The content of this group is being reclassified into groups B09B 3/00, B09B 3/30, B09B 3/32, B09B 3/35, B09B 3/38, B09B 3/50, B09B 3/60, B09B 3/65, B09B 3/70, B09B 2101/65 and B09B 2101/67.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Agglomeration, binding or encapsulation of solid waste
WARNING
Group B09B 3/20 is impacted by reclassification into group B09B 3/32.
Groups B09B 3/20 and B09B 3/32 should be considered in order to perform a complete search.
M
· ·
using organic binders or matrix
WARNING
Group B09B 3/21 is impacted by reclassification into groups B09B 3/23 and B09B 3/24.
Groups B09B 3/21, B09B 3/23 and B09B 3/24 should be considered in order to perform a complete search.
M
· · ·
Binders with asphalt
WARNING
Group B09B 3/23 is incomplete pending reclassification of documents from group B09B 3/21.
Groups B09B 3/21 and B09B 3/23 should be considered in order to perform a complete search.
M
· · ·
Binders with plastic
WARNING
Group B09B 3/24 is incomplete pending reclassification of documents from group B09B 3/21.
Groups B09B 3/21 and B09B 3/24 should be considered in order to perform a complete search.
M
· ·
using mineral binders or matrix
WARNING
Group B09B 3/25 is impacted by reclassification into group B09B 3/27.
Groups B09B 3/25 and B09B 3/27 should be considered in order to perform a complete search.
M
· · ·
Binding by sodium silicate, e.g. cement or water glass
WARNING
Group B09B 3/27 is incomplete pending reclassification of documents from group B09B 3/25.
Groups B09B 3/25 and B09B 3/27 should be considered in order to perform a complete search.
M
·
involving mechanical treatment (involving an extraction step B09B 3/80)
WARNING
Group B09B 3/30 is incomplete pending reclassification of documents from groups B09B 3/00, B09B 3/0066, B09B 3/0075 and B09B 5/00.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
Compressing or compacting
WARNING
Group B09B 3/32 is incomplete pending reclassification of documents from groups B09B 3/00, B09B 3/0066, B09B 3/0075, B09B 3/20 and B09B 5/00.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
Shredding, crushing or cutting
WARNING
Group B09B 3/35 is incomplete pending reclassification of documents from groups B09B 3/00, B09B 3/0066, B09B 3/0075 and B09B 5/00.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
Stirring or kneading
WARNING
Group B09B 3/38 is incomplete pending reclassification of documents from groups B09B 3/00, B09B 3/0066, B09B 3/0075 and B09B 5/00.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
involving thermal treatment, e.g. evaporation (processes using mineral binders involving a melting or softening step B09B 3/29; involving radiation B09B 3/50)
WARNING
Group B09B 3/40 is impacted by reclassification into group B09B 3/50.
Groups B09B 3/40 and B09B 3/50 should be considered in order to perform a complete search.
M
·
involving radiation, e.g. electro-magnetic waves
WARNING
Group B09B 3/50 is incomplete pending reclassification of documents from groups B09B 3/00, B09B 3/0066, B09B 3/0075, B09B 3/40 and B09B 5/00.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Biochemical treatment, e.g. by using enzymes
WARNING
Groups B09B 3/60 and B09B 3/65 are incomplete pending reclassification of documents from groups B09B 3/00, B09B 3/0066, B09B 3/0075 and B09B 5/00.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Chemical treatment, e.g. pH adjustment or oxidation (involving an extraction step B09B 3/80)
WARNING
Group B09B 3/70 is incomplete pending reclassification of documents from groups B09B 3/00, B09B 3/0066, B09B 3/0075, B09B 3/80 and B09B 5/00.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
involving an extraction step
WARNING
Group B09B 3/80 is impacted by reclassification into group B09B 3/70.
Groups B09B 3/80 and B09B 3/70 should be considered in order to perform a complete search.
M
Operations not covered by a single other subclass or by a single other group in this subclass
WARNING
Group B09B 5/00 is impacted by reclassification into groups B09B 3/30, B09B 3/32, B09B 3/35, B09B 3/38, B09B 3/50, B09B 3/60, B09B 3/65 and B09B 3/70.
All groups listed in this Warning should be considered in order to perform a complete search.
U
Type of solid waste
M
·
Gases or liquids enclosed in discarded articles, e.g. aerosol cans or cooling systems of refrigerators
WARNING
Group B09B 2101/02 is impacted by reclassification into group B09B 2101/78.
Groups B09B 2101/02 and B09B 2101/78 should be considered in order to perform a complete search.
M
·
Asbestos
WARNING
Group B09B 2101/35 is incomplete pending reclassification of documents from group B09B 3/0066.
Groups B09B 3/0066 and B09B 2101/35 should be considered in order to perform a complete search.
M
·
Medical waste
WARNING
Groups B09B 2101/65 and B09B 2101/67 are incomplete pending reclassification of documents from group B09B 3/0075.
All groups listed in this Warning should be considered in order to perform a complete search.
U
·
Plastic waste
M
· ·
containing foamed plastics, e.g. polystyrol
WARNING
Group B09B 2101/78 is incomplete pending reclassification of documents from group B09B 2101/02.
Groups B09B 2101/02 and B09B 2101/78 should be considered in order to perform a complete search.

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Project: RP10453‑F   (H05B)
U
Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
U
·
Controlling the light source
M
· ·
Operational modes, e.g. switching from manual to automatic mode or prohibiting specific operations
WARNING
Group H05B 47/17 is impacted by reclassification into group H05B 47/172.
Groups H05B 47/17 and H05B 47/172 should be considered in order to perform a complete search.
M
· · ·
{Emergency operational modes}
WARNING
Group H05B 47/172 is incomplete pending reclassification of documents from group H05B 47/17.
Groups H05B 47/17 and H05B 47/172 should be considered in order to perform a complete search.
M
· ·
by remote control
WARNING
Group H05B 47/175 is impacted by reclassification into groups H05B 47/196 – H05B 47/1995.
Groups H05B 47/175 and H05B 47/196 – H05B 47/1995 should be considered in order to perform a complete search.
M
· · ·
via data-bus transmission
WARNING
Group H05B 47/18 is impacted by reclassification into groups H05B 47/183, H05B 47/184, H05B 47/196 - H05B 47/1975 and H05B 47/198 - H05B 47/1995.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · · ·
{using digital addressable lighting interface [DALI] communication protocols}
WARNING
Group H05B 47/183 is incomplete pending reclassification of documents from group H05B 47/18.
Groups H05B 47/18 and H05B 47/183 should be considered in order to perform a complete search.
M
· · · ·
{using digital multiplexed [DMX] communication protocols}
WARNING
Group H05B 47/184 is incomplete pending reclassification of documents from group H05B 47/18.
Groups H05B 47/18 and H05B 47/184 should be considered in order to perform a complete search.
M
· · ·
via power line carrier transmission
WARNING
Group H05B 47/185 is impacted by reclassification into groups H05B 47/187, H05B 47/196 - H05B 47/1975 and H05B 47/198 - H05B 47/1995.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · · ·
{using power over ethernet [PoE] supplies}
WARNING
Group H05B 47/187 is incomplete pending reclassification of documents from group H05B 47/185.
Groups H05B 47/185 and H05B 47/187 should be considered in order to perform a complete search.
M
· · ·
via wireless transmission
WARNING
Group H05B 47/19 is impacted by reclassification into groups H05B 47/196 - H05B 47/1975 and H05B 47/198 - H05B 47/1995.
Groups H05B 47/19, H05B 47/196 - H05B 47/1975 and H05B 47/198 - H05B 47/1995 should be considered in order to perform a complete search.
M
· · · ·
the transmission using visible or infrared light
WARNING
Group H05B 47/195 is impacted by reclassification into groups H05B 47/196 - H05B 47/1975 and H05B 47/198 - H05B 47/1995.
Groups H05B 47/195, H05B 47/196 - H05B 47/1975 and H05B 47/198 - H05B 47/1995 should be considered in order to perform a complete search.
M
· · ·
{characterised by user interface arrangements}
WARNING
Groups H05B 47/196 - H05B 47/1975 are incomplete pending reclassification of documents from groups H05B 47/175, H05B 47/18, H05B 47/185, H05B 47/19 and H05B 47/195.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · ·
{Grouping of control procedures or address assignation to light sources}
WARNING
Groups H05B 47/198 - H05B 47/1995 are incomplete pending reclassification of documents from groups H05B 47/175, H05B 47/18, H05B 47/185, H05B 47/19 and H05B 47/195.
All groups listed in this Warning should be considered in order to perform a complete search.

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Project: RP10460‑F   (H04L)
U
{Cryptographic mechanisms or cryptographic} arrangements for secret or secure communications; Network security protocols
NOTES
1. This group covers:
  • 1.1 Cryptographic mechanisms including cryptographic protocols and cryptographic algorithms, whereby a cryptographic protocol is a distributed cryptographic algorithm defined by a sequence of steps precisely specifying the actions required of two or more entities to achieve specific security objectives (e.g. cryptographic protocol for key agreement), and whereby a cryptographic algorithm is specifying the steps followed by a single entity to achieve specific security objectives (e.g. cryptographic algorithm for symmetric key encryption).
  • 1.2 H04L 9/00 focuses on cryptographic mechanisms such as encryption schemes, digital signatures, hash functions, random number generation, key management, said cryptographic mechanisms providing information security such as privacy or confidentiality, data integrity, message authentication, entity authentication, authorization, validation, certification, time-stamping, anonymity, revocation, non-repudiation.
  • 1.3 H04L 9/00 covers also countermeasures against attacks on cryptographic mechanisms.
2. This group does not cover:
  • 2.1 Networking architectures or network communication protocols for securing the traffic flowing through data packet networks and providing secure exchanges among applications communicating through data packet networks, which are covered by H04L 63/00. Attention is drawn to the Note 1. after group H04L 63/00
  • 2.2 Security arrangements for protecting computers or computer systems against unauthorised activity, which are covered by G06F 21/00
3. In subgroups H04L 9/001 - H04L 9/38, the last place priority rule is applied, i.e. at each hierarchical level, in the absence of an indication to the contrary, classification is made in the last appropriate place.
M
·
Network security protocols
NOTE
{When allocating H04L 9/40 to patent documents, attention should be made to check whether other subgroups from H04L 63/00 need to be allocated also for a complete classification.}
WARNING
Group H04L 9/40 is impacted by reclassification into groups H04L 61/09, H04L 63/00, H04L 65/60, H04L 65/61, H04L 65/611, H04L 65/612, H04L 65/613, H04L 65/65, H04L 65/70, H04L 65/75, H04L 65/752, H04L 65/756, H04L 67/01, H04L 67/1001, H04L 67/10015, H04L 67/131, H04L 67/133, H04L 67/1396 and H04L 67/50.
All groups listed in this Warning should be considered in order to perform a complete search.
M
Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
WARNING
Group H04L 41/00 is impacted by reclassification into groups H04L 41/34, H04L 41/342, H04L 41/344 and H04L 41/40.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Network management architectures or arrangements
WARNING
Group H04L 41/04 is impacted by reclassification into groups H04L 41/045, H04L 41/052, H04L 41/34, H04L 41/342 and H04L 41/344.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
comprising client-server management architectures
WARNING
Group H04L 41/045 is incomplete pending reclassification of documents from group H04L 41/04.
Groups H04L 41/04 and H04L 41/045 should be considered in order to perform a complete search.
M
· ·
using standardised network management architectures, e.g. telecommunication management network [TMN] or unified network management architecture [UNMA]
WARNING
Group H04L 41/052 is incomplete pending reclassification of documents from group H04L 41/04.
Groups H04L 41/04 and H04L 41/052 should be considered in order to perform a complete search.
M
·
Configuration management of networks or network elements (address allocation H04L 61/50)
WARNING
Group H04L 41/08 is impacted by reclassification into group H04L 41/0895.
Groups H04L 41/08 and H04L 41/0895 should be considered in order to perform a complete search.
M
· ·
Assignment of logical groups to network elements
WARNING
Group H04L 41/0893 is impacted by reclassification into group H04L 41/0894.
Groups H04L 41/0893 and H04L 41/0894 should be considered in order to perform a complete search.
M
· ·
Policy-based network configuration management
WARNING
Group H04L 41/0894 is incomplete pending reclassification of documents from group H04L 41/0893.
Groups H04L 41/0893 and H04L 41/0894 should be considered in order to perform a complete search.
M
· ·
Configuration of virtualised networks or elements, e.g. virtualised network function or OpenFlow elements
WARNING
Group H04L 41/0895 is incomplete pending reclassification of documents from group H04L 41/08.
Groups H04L 41/08 and H04L 41/0895 should be considered in order to perform a complete search.
M
· ·
Bandwidth or capacity management, i.e. automatically increasing or decreasing capacities (flow or congestion control using dynamic resource allocation, e.g. in-call renegotiation, H04L 47/76)
WARNING
Group H04L 41/0896 is impacted by reclassification into group H04L 41/0897.
Groups H04L 41/0896 and H04L 41/0897 should be considered in order to perform a complete search.
M
· · ·
by horizontal or vertical scaling of resources, or by migrating entities, e.g. virtual resources or entities
WARNING
Group H04L 41/0897 is incomplete pending reclassification of documents from group H04L 41/0896.
Groups H04L 41/0896 and H04L 41/0897 should be considered in order to perform a complete search.
M
·
Discovery or management of network topologies
WARNING
Group H04L 41/12 is impacted by reclassification into groups H04L 41/122, H04L 41/34, H04L 41/342, H04L 41/344 and H04L 41/40.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
of virtualised topologies, e.g. software-defined networks [SDN] or network function virtualisation [NFV]
WARNING
Group H04L 41/122 is incomplete pending reclassification of documents from group H04L 41/12.
Groups H04L 41/12 and H04L 41/122 should be considered in order to perform a complete search.
M
·
Network analysis or design
WARNING
Group H04L 41/14 is impacted by reclassification into group H04L 41/149.
Groups H04L 41/14 and H04L 41/149 should be considered in order to perform a complete search.
M
· ·
for predicting network behaviour
WARNING
Group H04L 41/147 is impacted by reclassification into group H04L 41/149.
Groups H04L 41/147 and H04L 41/149 should be considered in order to perform a complete search.
M
· ·
for prediction of maintenance
WARNING
Group H04L 41/149 is incomplete pending reclassification of documents from groups H04L 41/14 and H04L 41/147.
Groups H04L 41/14, H04L 41/147 and H04L 41/149 should be considered in order to perform a complete search.
M
·
Signalling channels for network management communication
WARNING
Groups H04L 41/34, H04L 41/342 and H04L 41/344 are incomplete pending reclassification of documents from groups H04L 41/00, H04L 41/04 and H04L 41/12.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
using virtualisation of network functions or resources, e.g. SDN or NFV entities
WARNING
Group H04L 41/40 is incomplete pending reclassification of documents from groups H04L 41/00 and H04L 41/12.
Groups H04L 41/00, H04L 41/12 and H04L 41/40 should be considered in order to perform a complete search.
U
Arrangements for monitoring or testing data switching networks
M
·
Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
WARNING
Group H04L 43/08 is impacted by reclassification into group H04L 43/20.
Groups H04L 43/08 and H04L 43/20 should be considered in order to perform a complete search.
M
·
the monitoring system or the monitored elements being virtualised, abstracted or software-defined entities, e.g. SDN or NFV
WARNING
Group H04L 43/20 is incomplete pending reclassification of documents from group H04L 43/08.
Groups H04L 43/08 and H04L 43/20 should be considered in order to perform a complete search.
M
Routing or path finding of packets in data switching networks (routing or path finding in wireless networks H04W 40/00)
WARNING
Group H04L 45/00 is impacted by reclassification into groups H04L 45/17, H04L 45/243, H04L 45/247, H04L 45/645, H04L 45/655, H04L 45/76, H04L 45/80, H04L 45/85 and H04L 45/851.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Topology update or discovery
WARNING
Group H04L 45/02 is impacted by reclassification into groups H04L 45/03, H04L 45/033, H04L 45/036, H04L 45/037 and H04L 45/0377.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
by updating link state protocols
WARNING
Group H04L 45/03 is incomplete pending reclassification of documents from group H04L 45/02.
Groups H04L 45/02 and H04L 45/03 should be considered in order to perform a complete search.
M
· ·
by updating distance vector protocols
WARNING
Group H04L 45/033 is incomplete pending reclassification of documents from group H04L 45/02.
Groups H04L 45/02 and H04L 45/033 should be considered in order to perform a complete search.
M
· ·
Updating the topology between route computation elements, e.g. between OpenFlow controllers
WARNING
Groups H04L 45/036, H04L 45/037 and H04L 45/0377 are incomplete pending reclassification of documents from group H04L 45/02.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Shortcut routing, e.g. using next hop resolution protocol [NHRP]
WARNING
Group H04L 45/17 is incomplete pending reclassification of documents from group H04L 45/00.
Groups H04L 45/00 and H04L 45/17 should be considered in order to perform a complete search.
M
·
{Alternate routing}
WARNING
Group H04L 45/22 is impacted by reclassification into group H04L 45/247.
Groups H04L 45/22 and H04L 45/247 should be considered in order to perform a complete search.
U
·
Multipath
M
· ·
using M+N parallel active paths
WARNING
Group H04L 45/243 is incomplete pending reclassification of documents from group H04L 45/00.
Groups H04L 45/00 and H04L 45/243 should be considered in order to perform a complete search.
M
· ·
using M:N active or standby paths
WARNING
Group H04L 45/247 is incomplete pending reclassification of documents from groups H04L 45/00 and H04L 45/22.
Groups H04L 45/00, H04L 45/22 and H04L 45/247 should be considered in order to perform a complete search.
M
·
Routing tree calculation
WARNING
Group H04L 45/48 is impacted by reclassification into groups H04L 45/484 and H04L 45/488.
Groups H04L 45/48, H04L 45/484 and H04L 45/488 should be considered in order to perform a complete search.
M
· ·
using multiple routing trees
WARNING
Group H04L 45/484 is incomplete pending reclassification of documents from group H04L 45/48.
Groups H04L 45/48 and H04L 45/484 should be considered in order to perform a complete search.
M
· ·
using root node determination
WARNING
Group H04L 45/488 is incomplete pending reclassification of documents from group H04L 45/48.
Groups H04L 45/48 and H04L 45/488 should be considered in order to perform a complete search.
M
·
Splitting route computation layer and forwarding layer, e.g. routing according to path computational element [PCE] or based on OpenFlow functionality
WARNING
Groups H04L 45/645 and H04L 45/655 are incomplete pending reclassification of documents from group H04L 45/00.
Groups H04L 45/00, H04L 45/645 and H04L 45/655 should be considered in order to perform a complete search.
U
·
Address processing for routing
M
· ·
Address table lookup; Address filtering
WARNING
Group H04L 45/745 is impacted by reclassification into groups H04L 45/7452 and H04L 45/7459.
Groups H04L 45/745, H04L 45/7452 and H04L 45/7459 should be considered in order to perform a complete search.
M
· · ·
Multiple parallel or consecutive lookup operations (lookup operation involving Bloom filters H04L 45/7459)
WARNING
Group H04L 45/7452 is incomplete pending reclassification of documents from group H04L 45/745.
Groups H04L 45/745 and H04L 45/7452 should be considered in order to perform a complete search.
U
· · ·
using hashing
M
· · · ·
using Bloom filters
WARNING
Group H04L 45/7459 is incomplete pending reclassification of documents from group H04L 45/745.
Groups H04L 45/745 and H04L 45/7459 should be considered in order to perform a complete search.
M
·
Routing in software-defined topologies, e.g. routing between virtual machines
WARNING
Group H04L 45/76 is incomplete pending reclassification of documents from group H04L 45/00.
Groups H04L 45/00 and H04L 45/76 should be considered in order to perform a complete search.
M
·
Ingress point selection by the source endpoint, e.g. selection of ISP or POP
WARNING
Groups H04L 45/80, H04L 45/85 and H04L 45/851 are incomplete pending reclassification of documents from group H04L 45/00.
All groups listed in this Warning should be considered in order to perform a complete search.
U
Traffic control in data switching networks (arrangements for detecting or preventing errors in the information received H04L 1/00)
NOTE
This group covers:
  • Flow control or congestion control
  • Queue scheduling
  • Admission control or resource allocation
M
·
Flow control; Congestion control
WARNING
Group H04L 47/10 is impacted by reclassification into groups H04L 47/43 and H04L 47/431.
Groups H04L 47/10, H04L 47/43 and H04L 47/431 should be considered in order to perform a complete search.
M
· ·
Avoiding congestion; Recovering from congestion
WARNING
Group H04L 47/12 is impacted by reclassification into group H04L 47/129.
Groups H04L 47/12 and H04L 47/129 should be considered in order to perform a complete search.
M
· · ·
at the destination endpoint, e.g. reservation of terminal resources or buffer space
WARNING
Group H04L 47/129 is incomplete pending reclassification of documents from group H04L 47/12.
Groups H04L 47/12 and H04L 47/129 should be considered in order to perform a complete search.
M
· ·
using explicit feedback to the source, e.g. choke packets
WARNING
Group H04L 47/26 is impacted by reclassification into groups H04L 47/265 and H04L 47/267.
Groups H04L 47/26, H04L 47/265 and H04L 47/267 should be considered in order to perform a complete search.
M
· · ·
sent by intermediate network nodes
WARNING
Group H04L 47/265 is incomplete pending reclassification of documents from group H04L 47/26.
Groups H04L 47/26 and H04L 47/265 should be considered in order to perform a complete search.
M
· · ·
sent by the destination endpoint (network streaming of media packets with control of the source by the destination H04L 65/613)
WARNING
Group H04L 47/267 is incomplete pending reclassification of documents from group H04L 47/26.
Groups H04L 47/26 and H04L 47/267 should be considered in order to perform a complete search.
M
· ·
Assembling or disassembling of packets, e.g. segmentation and reassembly [SAR]
WARNING
Groups H04L 47/43 and H04L 47/431 are incomplete pending reclassification of documents from group H04L 47/10.
Groups H04L 47/10, H04L 47/43 and H04L 47/431 should be considered in order to perform a complete search.
M
·
Admission control; Resource allocation
WARNING
Group H04L 47/70 is impacted by reclassification into group H04L 47/83.
Groups H04L 47/70 and H04L 47/83 should be considered in order to perform a complete search.
M
· ·
based on usage prediction
WARNING
Group H04L 47/83 is incomplete pending reclassification of documents from group H04L 47/70.
Groups H04L 47/70 and H04L 47/83 should be considered in order to perform a complete search.
U
Packet switching elements
M
·
characterised by the switching fabric construction
WARNING
Group H04L 49/10 is impacted by reclassification into groups H04L 49/111, H04L 49/112, H04L 49/113, H04L 49/115, H04L 49/116 and H04L 49/118.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
Switch interfaces, e.g. port details
WARNING
Group H04L 49/111 is incomplete pending reclassification of documents from group H04L 49/10.
Groups H04L 49/10 and H04L 49/111 should be considered in order to perform a complete search.
M
· ·
Switch control, e.g. arbitration
WARNING
Group H04L 49/112 is incomplete pending reclassification of documents from group H04L 49/10.
Groups H04L 49/10 and H04L 49/112 should be considered in order to perform a complete search.
M
· ·
Arrangements for redundant switching, e.g. using parallel planes
WARNING
Groups H04L 49/113, H04L 49/115, H04L 49/116 and H04L 49/118 are incomplete pending reclassification of documents from group H04L 49/10.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Buffering arrangements
WARNING
Group H04L 49/90 is impacted by reclassification into group H04L 49/9023.
Groups H04L 49/90 and H04L 49/9023 should be considered in order to perform a complete search.
M
· ·
for implementing a jitter-buffer
WARNING
Group H04L 49/9023 is incomplete pending reclassification of documents from group H04L 49/90.
Groups H04L 49/90 and H04L 49/9023 should be considered in order to perform a complete search.
M
User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
WARNING
Group H04L 51/00 is impacted by reclassification into groups H04L 51/07 and H04L 51/21.
Groups H04L 51/00, H04L 51/07 and H04L 51/21 should be considered in order to perform a complete search.
M
·
characterised by the inclusion of specific contents
WARNING
Group H04L 51/07 is incomplete pending reclassification of documents from group H04L 51/00.
Groups H04L 51/00 and H04L 51/07 should be considered in order to perform a complete search.
M
·
Monitoring or handling of messages
WARNING
Group H04L 51/21 is incomplete pending reclassification of documents from group H04L 51/00.
Groups H04L 51/00 and H04L 51/21 should be considered in order to perform a complete search.
U
Network arrangements, protocols or services for addressing or naming
NOTE
This group does not cover:
  • {aspects relating to switching or routing which are covered by groups H04L 45/00 or H04L 49/00;}
  • {aspects relating to configuration management of data networks or network elements in general, which are covered by group H04L 41/08}
  • {aspects of addressing in telephony which are covered by group H04M 7/00;}
  • {aspects of addressing within devices, e.g. process or memory, which are covered by groups G06F 13/42 or G06F 12/00.}
M
·
Mapping addresses
WARNING
Group H04L 61/09 is incomplete pending reclassification of documents from group H04L 9/40.
Groups H04L 9/40 and H04L 61/09 should be considered in order to perform a complete search.
M
{Network architectures or network communication protocols for network security (cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L 9/00; network architectures or network communication protocols for wireless network security H04W 12/00; security arrangements for protecting computers or computer systems against unauthorised activity G06F 21/00)}
WARNING
Group H04L 63/00 is incomplete pending reclassification of documents from group H04L 9/40.
Groups H04L 9/40 and H04L 63/00 should be considered in order to perform a complete search.
U
Network arrangements, protocols or services for supporting real-time applications in data packet communication (real-time or near real-time messaging, e.g. instant messaging [IM] H04L 51/04; selective video distribution H04N 21/00)
NOTES
1. {This group covers:
  • only communications which fulfill the following two conditions:
    • they are based on packet data;
    • there is real-time or pseudo-real-time temporal association between source and destination, or source and network, or destination and network;
  • provided that the above two conditions are met, this group covers arrangements relating to
    • the transmission of the multimedia data itself,
    • the user-to-user, user-to-network, inter-network or intra-network signalling supporting:
      • b1. the establishment of a session for the subsequent transmission of the multimedia data, or
      • b2. the maintenance of the session or
      • b3. the application services available to the user during the session (unless explicitly excluded in certain cases).
}
2. {This group does not cover:
  • non-real-time multimedia file transfer, which is covered by group H04L 67/06;
  • multimedia store or forward messaging as in e-mail, MMS or the like, which is covered by group H04L 51/00;
  • analogue video streaming, as in analogue television systems, which is covered by group H04N 7/00;
  • selective distribution of MPEG elementary or transport streams, containing video and/or additional data, which is covered by group H04N 21/00;
  • bit streaming, i.e. not packet-based, such as in ISDN, which is covered by group H04Q 11/0428;
  • instant messaging, which is covered by group H04L 51/04;
  • any other multimodal data communications which do not meet the conditions of being packet-based and real-time or pseudo-real-time;
  • flow control in packet switching networks, which is covered by group H04L 47/10.
}
3. {In this group the following terms or expressions are used with the meaning indicated:
  • H.323 means International Telecommunication Union Recommendation no. 323, series H, entitled "Packet-based multimedia communications systems"
  • IP means Internet Protocol
  • IMS means IP Multimedia Subsystem
  • ISDN means Integrated Services Digital Network
  • MGC means Media Gateway Control/Controller
  • MGCP means Media Gateway Control Protocol
  • MMS means Multimedia Messaging Service
  • PBX means Private Branch Exchange
  • PSTN means Public Switched Telephone Network
  • QoS means Quality of Service
  • RTP means Real Time Protocol
  • RTCP means Real Time Control Protocol
  • RTSP means Real Time Streaming Protocol.
  • SIP means Session Initiation Protocol
  • SPAM means unsolicited electronic mail
  • SPIT means SPAM Prevention in IP Telephony
}
U
·
Architectures or entities
M
· ·
IP private branch exchange [PBX] functionality entities or arrangements (circuit switched PBXs H04M 3/00)
WARNING
Group H04L 65/1053 is impacted by reclassification into group H04L 65/1055.
Groups H04L 65/1053 and H04L 65/1055 should be considered in order to perform a complete search.
M
· · ·
Single-site
WARNING
Group H04L 65/1055 is incomplete pending reclassification of documents from group H04L 65/1053.
Groups H04L 65/1053 and H04L 65/1055 should be considered in order to perform a complete search.
U
·
Session management
M
· ·
In-session procedures
WARNING
Group H04L 65/1083 is impacted by reclassification into groups H04L 65/1094 and H04L 65/1095.
Groups H04L 65/1083, H04L 65/1094 and H04L 65/1095 should be considered in order to perform a complete search.
M
· · ·
Inter-user-equipment sessions transfer or sharing
WARNING
Group H04L 65/1094 is incomplete pending reclassification of documents from group H04L 65/1083.
Groups H04L 65/1083 and H04L 65/1094 should be considered in order to perform a complete search.
M
· · ·
Inter-network session transfer or sharing
WARNING
Group H04L 65/1095 is incomplete pending reclassification of documents from group H04L 65/1083.
Groups H04L 65/1083 and H04L 65/1095 should be considered in order to perform a complete search.
M
· ·
Session protocols
WARNING
Group H04L 65/1101 is impacted by reclassification into group H04L 65/1108.
Groups H04L 65/1101 and H04L 65/1108 should be considered in order to perform a complete search.
M
· · ·
Web based protocols, e.g. webRTC
WARNING
Group H04L 65/1108 is incomplete pending reclassification of documents from group H04L 65/1101.
Groups H04L 65/1101 and H04L 65/1108 should be considered in order to perform a complete search.
M
·
Support for services or applications
WARNING
Group H04L 65/40 is impacted by reclassification into groups H04L 65/401, H04L 65/4015, H04L 65/402, H04L 65/403, H04L 65/4038, H04L 65/4046, H04L 65/4053 and H04L 65/4061.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
wherein the services involve a main real-time session and one or more additional parallel real-time or time sensitive sessions, e.g. white board sharing or spawning of a subconference
WARNING
Groups H04L 65/401 and H04L 65/4015 are incomplete pending reclassification of documents from group H04L 65/40.
Groups H04L 65/40, H04L 65/401 and H04L 65/4015 should be considered in order to perform a complete search.
M
· ·
wherein the services involve a main real-time session and one or more additional parallel non-real time sessions, e.g. downloading a file in a parallel FTP session, initiating an email or combinational services
WARNING
Group H04L 65/402 is incomplete pending reclassification of documents from group H04L 65/40.
Groups H04L 65/40 and H04L 65/402 should be considered in order to perform a complete search.
M
· ·
Arrangements for multi-party communication, e.g. for conferences (data switching systems for conference H04L 12/18; arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities H04M 3/56; television conferencing systems H04N 7/15)
WARNING
Groups H04L 65/403, H04L 65/4038, H04L 65/4046 and H04L 65/4053 are incomplete pending reclassification of documents from group H04L 65/40.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
Push-to services, e.g. push-to-talk or push-to-video
WARNING
Group H04L 65/4061 is incomplete pending reclassification of documents from group H04L 65/40.
Groups H04L 65/40 and H04L 65/4061 should be considered in order to perform a complete search.
M
·
Network streaming of media packets
WARNING
Groups H04L 65/60, H04L 65/61, H04L 65/611, H04L 65/612, H04L 65/613, H04L 65/65 and H04L 65/70 are incomplete pending reclassification of documents from group H04L 9/40.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
Media network packet handling
WARNING
Group H04L 65/75 is incomplete pending reclassification of documents from group H04L 9/40.
Group H04L 65/75 is also impacted by reclassification into groups H04L 65/752 and H04L 65/756.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · ·
adapting media to network capabilities
WARNING
Group H04L 65/752 is incomplete pending reclassification of documents from groups H04L 9/40 and H04L 65/75.
Groups H04L 9/40, H04L 65/75 and H04L 65/752 should be considered in order to perform a complete search.
M
· · ·
adapting media to device capabilities
WARNING
Group H04L 65/756 is incomplete pending reclassification of documents from groups H04L 9/40 and H04L 65/75.
Groups H04L 9/40, H04L 65/75 and H04L 65/756 should be considered in order to perform a complete search.
U
Network arrangements or protocols for supporting network services or applications (user-to-user messaging H04L 51/00; network arrangements, protocols or services for supporting real-time applications in data packet communications networks H04L 65/00)
NOTES
1. This group covers:
  • Networking arrangements or communication protocols to support networked applications which occur at the abstract network layers 5 to 7 of the OSI layer model. The higher layers constitute the interface between the network and the computer applications that use the network to communicate.
  • Network-specific aspects of client-server applications as well as of networking arrangements supporting networked/distributed applications, e.g. data transport, scheduling. This group also covers specific networked application layer protocols, e.g. FTP, WAP, HTTP.
2. This group does not cover:
  • Distributed applications which are network-agnostic, i.e. distributed information systems for which the network functions are transparent. These field are covered, e.g. by G06F 9/00, G06F 17/00. Data switching network provisions in general and the lower layer network functionalities which support application layer provisions are covered by H04L 12/00
M
·
Protocols
WARNING
Group H04L 67/01 is incomplete pending reclassification of documents from group H04L 9/40.
Group H04L 67/01 is also impacted by reclassification into groups H04L 67/02, H04L 67/025, H04L 67/04, H04L 67/06, H04L 67/08, H04L 67/10, H04L 67/1001, H04L 67/1004, H04L 67/1006, H04L 67/1008, H04L 67/101, H04L 67/1012, H04L 67/1014, H04L 67/1017, H04L 67/1019, H04L 67/1021, H04L 67/1023, H04L 67/1025, H04L 67/1027, H04L 67/1029, H04L 67/1031, H04L 67/1034, H04L 67/1036, H04L 67/1038, H04L 67/104, H04L 67/1042, H04L 67/1044, H04L 67/1046, H04L 67/1048, H04L 67/1051, H04L 67/1053, H04L 67/1055, H04L 67/1057, H04L 67/1059, H04L 67/1061, H04L 67/1063, H04L 67/1065, H04L 67/1068, H04L 67/107, H04L 67/1072, H04L 67/1074, H04L 67/1076, H04L 67/1078, H04L 67/108, H04L 67/1082, H04L 67/1085, H04L 67/1087, H04L 67/1089, H04L 67/1091, H04L 67/1093, H04L 67/1095, H04L 67/1097, H04L 67/12, H04L 67/125, H04L 67/131, H04L 67/133, H04L 67/1396, H04L 67/2866, H04L 67/2869, H04L 67/2871, H04L 67/2876, H04L 67/288, H04L 67/2885, H04L 67/289, H04L 67/2895, H04L 67/30, H04L 67/303 and H04L 67/306.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
based on web technology, e.g. hypertext transfer protocol [HTTP]
WARNING
Groups H04L 67/02 and H04L 67/025 are incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01, H04L 67/02 and H04L 67/025 should be considered in order to perform a complete search.
M
· ·
specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
WARNING
Group H04L 67/04 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/04 should be considered in order to perform a complete search.
M
· ·
specially adapted for file transfer, e.g. file transfer protocol [FTP]
WARNING
Group H04L 67/06 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/06 should be considered in order to perform a complete search.
M
· ·
specially adapted for terminal emulation, e.g. Telnet
WARNING
Group H04L 67/08 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/08 should be considered in order to perform a complete search.
M
· ·
in which an application is distributed across nodes in the network (software deployment G06F 8/60; multiprogramming arrangements G06F 9/46)
WARNING
Group H04L 67/10 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/10 should be considered in order to perform a complete search.
M
· · ·
for accessing one among a plurality of replicated servers
WARNING
Group H04L 67/1001 is incomplete pending reclassification of documents from groups H04L 9/40 and H04L 67/01.
Groups H04L 9/40, H04L 67/01 and H04L 67/1001 should be considered in order to perform a complete search.
M
· · · ·
{Access to distributed or replicated servers, e.g. using brokers}
WARNING
Group H04L 67/10015 is incomplete pending reclassification of documents from group H04L 9/40.
Groups H04L 9/40 and H04L 67/10015 should be considered in order to perform a complete search.
M
· · · ·
Server selection for load balancing
WARNING
Group H04L 67/1004 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1004 should be considered in order to perform a complete search.
M
· · · · ·
with static server selection, e.g. the same server being selected for a specific client
WARNING
Group H04L 67/1006 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1006 should be considered in order to perform a complete search.
M
· · · · ·
based on parameters of servers, e.g. available memory or workload (monitoring of computer activity G06F 11/30)
WARNING
Group H04L 67/1008 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1008 should be considered in order to perform a complete search.
M
· · · · ·
based on network conditions
WARNING
Group H04L 67/101 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/101 should be considered in order to perform a complete search.
M
· · · · ·
based on compliance of requirements or conditions with available server resources
WARNING
Group H04L 67/1012 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1012 should be considered in order to perform a complete search.
M
· · · · ·
based on the content of a request
WARNING
Group H04L 67/1014 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1014 should be considered in order to perform a complete search.
M
· · · · ·
based on a round robin mechanism
WARNING
Group H04L 67/1017 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1017 should be considered in order to perform a complete search.
M
· · · · ·
Random or heuristic server selection
WARNING
Group H04L 67/1019 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1019 should be considered in order to perform a complete search.
M
· · · · ·
based on client or server locations
WARNING
Group H04L 67/1021 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1021 should be considered in order to perform a complete search.
M
· · · · ·
based on a hash applied to IP addresses or costs
WARNING
Group H04L 67/1023 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1023 should be considered in order to perform a complete search.
M
· · · · ·
Dynamic adaptation of the criteria on which the server selection is based
WARNING
Group H04L 67/1025 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1025 should be considered in order to perform a complete search.
M
· · · ·
Persistence of sessions during load balancing
WARNING
Group H04L 67/1027 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1027 should be considered in order to perform a complete search.
M
· · · ·
using data related to the state of servers by a load balancer
WARNING
Group H04L 67/1029 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1029 should be considered in order to perform a complete search.
M
· · · ·
Controlling of the operation of servers by a load balancer, e.g. adding or removing servers that serve requests
WARNING
Group H04L 67/1031 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1031 should be considered in order to perform a complete search.
M
· · · ·
Reaction to server failures by a load balancer
WARNING
Group H04L 67/1034 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1034 should be considered in order to perform a complete search.
M
· · · ·
Load balancing of requests to servers for services different from user content provisioning, e.g. load balancing across domain name servers
WARNING
Group H04L 67/1036 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1036 should be considered in order to perform a complete search.
M
· · · ·
Load balancing arrangements to avoid a single path through a load balancer
WARNING
Group H04L 67/1038 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1038 should be considered in order to perform a complete search.
M
· · ·
Peer-to-peer [P2P] networks
WARNING
Groups H04L 67/104, H04L 67/1042, H04L 67/1044, H04L 67/1046, H04L 67/1048, H04L 67/1051, H04L 67/1053, H04L 67/1055, H04L 67/1057, H04L 67/1059, H04L 67/1061, H04L 67/1063, H04L 67/1065, H04L 67/1068, H04L 67/107, H04L 67/1072, H04L 67/1074, H04L 67/1076, H04L 67/1078, H04L 67/108, H04L 67/1082, H04L 67/1085, H04L 67/1087, H04L 67/1089, H04L 67/1091 and H04L 67/1093 are incomplete pending reclassification of documents from group H04L 67/01.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · ·
Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
WARNING
Group H04L 67/1095 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1095 should be considered in order to perform a complete search.
M
· · ·
for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
WARNING
Group H04L 67/1097 is incomplete pending reclassification of documents from group H04L 67/01.
Groups H04L 67/01 and H04L 67/1097 should be considered in order to perform a complete search.
M
· ·
specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
WARNING
Groups H04L 67/12 and H04L 67/125 are incomplete pending reclassification of documents from group H04L 67/01.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
Protocols for games, networked simulations or virtual reality
WARNING
Group H04L 67/131 is incomplete pending reclassification of documents from groups H04L 9/40 and H04L 67/01.
Groups H04L 9/40, H04L 67/01 and H04L 67/131 should be considered in order to perform a complete search.
M
· ·
Protocols for remote procedure calls [RPC]
WARNING
Group H04L 67/133 is incomplete pending reclassification of documents from groups H04L 9/40 and H04L 67/01.
Groups H04L 9/40, H04L 67/01 and H04L 67/133 should be considered in order to perform a complete search.
M
· ·
specially adapted for monitoring users' activity
WARNING
Group H04L 67/1396 is incomplete pending reclassification of documents from groups H04L 9/40 and H04L 67/01.
Groups H04L 9/40, H04L 67/01 and H04L 67/1396 should be considered in order to perform a complete search.
M
·
Architectures; Arrangements
WARNING
Groups H04L 67/2866, H04L 67/2869, H04L 67/2871, H04L 67/2876, H04L 67/288, H04L 67/2885, H04L 67/289, H04L 67/2895, H04L 67/30, H04L 67/303 and H04L 67/306 are incomplete pending reclassification of documents from group H04L 67/01.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Network services
WARNING
Group H04L 67/50 is incomplete pending reclassification of documents from group H04L 9/40.
Groups H04L 9/40 and H04L 67/50 should be considered in order to perform a complete search.
U
Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass (networks security protocols H04L 9/40; wireless communication networks H04W)
M
·
Protocols for interworking; Protocol conversion
WARNING
Group H04L 69/08 is impacted by reclassification into group H04L 69/085.
Groups H04L 69/08 and H04L 69/085 should be considered in order to perform a complete search.
M
· ·
specially adapted for interworking of IP-based networks with other networks
WARNING
Group H04L 69/085 is incomplete pending reclassification of documents from group H04L 69/08.
Groups H04L 69/08 and H04L 69/085 should be considered in order to perform a complete search.
U
·
Definitions, standards or architectural aspects of layered protocol stacks
M
· ·
Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
WARNING
Group H04L 69/32 is impacted by reclassification into groups H04L 69/321, H04L 69/322, H04L 69/323, H04L 69/324, H04L 69/325, H04L 69/326, H04L 69/327, H04L 69/328, and H04L 69/329.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · ·
Interlayer communication protocols or service data unit [SDU] definitions; Interfaces between layers
WARNING
Group H04L 69/321 is incomplete pending reclassification of documents from group H04L 69/32.
Groups H04L 69/32 and H04L 69/321 should be considered in order to perform a complete search.
M
· · ·
Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
WARNING
Groups H04L 69/322 H04L 69/323, H04L 69/324, H04L 69/325, H04L 69/326, H04L 69/327, H04L 69/328 and H04L 69/329 are incomplete pending reclassification of documents from group H04L 69/32.
All groups listed in this Warning should be considered in order to perform a complete search.

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Project: RP10480   (A41G)
C
Wigs (for dolls only A63H 3/44)
WARNING
Group A41G 3/00 is impacted by reclassification into group A41G 3/0095.
Groups A41G 3/00 and A41G 3/0095 should be considered in order to perform a complete search.
D
A41G 3/0066
·
{Planting hair on bases for wigs}
<administratively transferred to A41G 3/0077>
M
·
{Methods and machinesProcesses or apparatus for making wigs}
N
· ·
{for fixing hair filaments on wig bases}
M
·
{Filaments for making wigs Wigs characterised by their hair filaments}(artificial filaments D01F 6/00)}
M
·
{Sweat absorbing means or deodorants for wigs}
N
·
{Methods for attaching wigs to user's head}
WARNING
Group A41G 3/0095 is incomplete pending reclassification of documents from group A41G 3/00.
Groups A41G 3/00 and A41G 3/0095 should be considered in order to perform a complete search.
C
Hair pieces, inserts, rolls, pads, or the like; Toupées
WARNING
Group A41G 5/00 is impacted by reclassification into group A41G 5/0095.
Groups A41G 5/00 and A41G 5/0095 should be considered in order to perform a complete search.
M
·
{Hair piecesHairpieces, e.g. hair extensions}
M
· ·
{Applicators or tools for applying hair extensionshairpieces to the user}
M
·
{Hair accessories connected to a head coveringhead accessories or to hair accessories, e.g. scarfconnected to scarves}
N
·
{Methods for attaching toupées, hairpieces or hair extensions to the user}
WARNING
Group A41G 5/0095 is incomplete pending reclassification of documents from group A41G 5/00.
Groups A41G 5/00 and A41G 5/0095 should be considered in order to perform a complete search.
C
·
Artificial eyelashes; Artificial eyebrows
WARNING
Group A41G 5/02 is impacted by reclassification into groups A41G 5/026 and A41G 5/027.
Groups A41G 5/02, A41G 5/026 and A41G 5/027 should be considered in order to perform a complete search.
N
· ·
{Applicators or tools for attaching artificial eyelashes or eyebrows to user's head}
WARNING
Group A41G 5/026 is incomplete pending reclassification of documents from group A41G 5/02.
Groups A41G 5/02 and A41G 5/026 should be considered in order to perform a complete search.
N
· ·
{Methods for attaching artificial eyelashes or eyebrows to user's head}
WARNING
Group A41G 5/027 is incomplete pending reclassification of documents from group A41G 5/02.
Groups A41G 5/02 and A41G 5/027 should be considered in order to perform a complete search.

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Project: RP11530   (C07K)
U
Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
U
·
from viruses
NOTE
When classifying in this group, subject-matter related to viral proteins shall be classified by the symbol C07K 14/005 together with (a number of) appropriate indexing codes out of C12N 2710/00-C12N 2795/00
WARNING
1. From March 15, 2012 groups C07K 14/01 - C07K 14/19 and subgroups thereof are no longer used for the classification of new documents. 2. Reclassification of the back-file follows the principle outlined in the Note here above
U
· ·
DNA viruses
U
· · ·
Herpetoviridae, e.g. pseudorabies virus
M
· · · · ·
Cytomegalovirus
C
·
from animals; from humans
WARNING
Group C07K 14/435 is impacted by reclassification into groups C07K 14/791 - C07K 14/7929.
Groups C07K 14/435 and C07K 14/791 - C07K 14/7929 should be considered in order to perform a complete search.
C
· ·
from vertebrates
WARNING
Group C07K 14/46 is impacted by reclassification into groups C07K 14/791 - C07K 14/7929.
Groups C07K 14/46 and C07K 14/791 - C07K 14/7929 should be considered in order to perform a complete search.
C
· · ·
from mammals
WARNING
Group C07K 14/47 is impacted by reclassification into groups C07K 14/791 - C07K 14/7929.
Groups C07K 14/47 and C07K 14/791 - C07K 14/7929 should be considered in order to perform a complete search.
C
· ·
Receptors; Cell surface antigens; Cell surface determinants {(tumour specific antigens C07K 14/4748)}
WARNING
Group C07K 14/705 is impacted by reclassification into groups C07K 14/791 - C07K 14/7929.
Groups C07K 14/705 and C07K 14/791 - C07K 14/7929 should be considered in order to perform a complete search.
U
· ·
Transferrins, e.g. lactoferrins, ovotransferrins
N
· ·
{Ion channels}
WARNING
Groups C07K 14/791 - C07K 14/79186 are incomplete pending reclassification of documents from groups C07K 14/435, C07K 14/46, C07K 14/47 and C07K 14/705.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· · ·
{Voltage gated ion channels}
N
· · · ·
{Potassium channels}
N
· · · ·
{Sodium channels}
N
· · · ·
{Calcium channels}
N
· · ·
{Light-gated ion channels}
N
· · · ·
{Rhodopsin}
N
· · · · ·
{Anion-conducting channel rhodopsin}
N
· · ·
{Ligand-gated ion channels}
N
· · · ·
{Serotonin}
N
· · · ·
{Nicotinic acetylcholine}
N
· · · ·
{Gamma aminobutyric acid [GABA]}
N
· · · ·
{Glycine [GlyR]}
N
· · · ·
{Glutamate}
N
· · ·
{Mechanosensitive ion channels}
N
· · · ·
{Transient receptor potential cation channels [TRP]}
N
· · · ·
{Epithelial sodium channel [ENaC] or degenerin sodium channel [DEG]}
N
· ·
{Transporters}
WARNING
Groups C07K 14/792 - C07K 14/7929 are incomplete pending reclassification of documents from groups C07K 14/435, C07K 14/46, C07K 14/47 and C07K 14/705.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· · ·
{ATP binding cassette [ABC] transporters}
N
· · ·
{Na+K+-ATPase}
N
· · ·
{Folate}
N
· · ·
{Glucose}
N
· · ·
{Dopamine}
N
· · ·
{Serotonin}

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Project: RP11754‑F   (C22C)
U
Making non-ferrous alloys (by electrothermic methods C22B 4/00; by electrolysis C25C 1/24, C25C 3/36)
M
·
by powder metallurgy (C22C 1/08 takes precedence)
WARNING
Group C22C 1/04 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/04 and C22C 1/059 should be considered in order to perform a complete search.
M
· ·
{Light metal alloys}
WARNING
Group C22C 1/0408 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/0408 and C22C 1/059 should be considered in order to perform a complete search.
M
· · ·
{Aluminium-based alloys}
WARNING
Group C22C 1/0416 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/0416 and C22C 1/059 should be considered in order to perform a complete search.
M
· ·
{Copper-based alloys}
WARNING
Group C22C 1/0425 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/0425 and C22C 1/059 should be considered in order to perform a complete search.
M
· ·
{Nickel- or cobalt-based alloys}
WARNING
Group C22C 1/0433 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/0433 and C22C 1/059 should be considered in order to perform a complete search.
M
· · ·
{Alloys based on intermetallic compounds of the type rare earth - Co, Ni}
WARNING
Group C22C 1/0441 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/0441 and C22C 1/059 should be considered in order to perform a complete search.
M
· ·
{Alloys based on refractory metals}
WARNING
Group C22C 1/045 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/045 and C22C 1/059 should be considered in order to perform a complete search.
M
· · ·
{Alloys based on titanium, zirconium or hafnium}
WARNING
Group C22C 1/0458 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/0458 and C22C 1/059 should be considered in order to perform a complete search.
M
· ·
{Alloys based on noble metals}
WARNING
Group C22C 1/0466 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/0466 and C22C 1/059 should be considered in order to perform a complete search.
M
· ·
comprising intermetallic compounds {(C22C 1/0441 takes precedence)}
WARNING
Group C22C 1/047 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/047 and C22C 1/059 should be considered in order to perform a complete search.
M
· ·
{Impregnated alloys}
WARNING
Group C22C 1/0475 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/0475 and C22C 1/059 should be considered in order to perform a complete search.
M
· ·
{Alloys based on the low melting point metals Zn, Pb, Sn, Cd, In or Ga}
WARNING
Group C22C 1/0483 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/0483 and C22C 1/059 should be considered in order to perform a complete search.
M
· ·
Mixtures of metal powder with non-metallic powder (C22C 1/08 takes precedence)
WARNING
Group C22C 1/05 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/05 and C22C 1/059 should be considered in order to perform a complete search.
M
· · ·
Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
WARNING
Group C22C 1/051 is incomplete pending reclassification of documents from group C22C 1/058.
Group C22C 1/051 is also impacted by reclassification into groups C22C 1/057 and C22C 1/059.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · · ·
with in situ formation of hard compounds
WARNING
Group C22C 1/053 is incomplete pending reclassification of documents from group C22C 1/058.
Group C22C 1/053 is also impacted by reclassification into group C22C 1/059.
Groups C22C 1/058, C22C 1/053 and C22C 1/059 should be considered in order to perform a complete search.
M
· · · · ·
using carbon
WARNING
Group C22C 1/055 is incomplete pending reclassification of documents from group C22C 1/058.
Group C22C 1/055 is also impacted by reclassification into group C22C 1/059.
Groups C22C 1/058, C22C 1/055 and C22C 1/059 should be considered in order to perform a complete search.
M
· · · · ·
using gas
WARNING
Group C22C 1/056 is incomplete pending reclassification of documents from group C22C 1/058.
Group C22C 1/056 is also impacted by reclassification into group C22C 1/059.
Groups C22C 1/058, C22C 1/056 and C22C 1/059 should be considered in order to perform a complete search.
M
· · · ·
with in situ formation of phases other than hard compounds by solid state reaction sintering, e.g. metal phase formed by reduction reaction
WARNING
Group C22C 1/057 is incomplete pending reclassification documents from groups C22C 1/051, C22C 1/058, C22C 1/1078, C22C 1/1084 and C22C 1/1089.
All groups listed in this Warning should be considered in order to perform a complete search.
D
C22C 1/058
· · ·
{by reaction sintering (i.e. gasless reaction starting from a mixture of solid metal compounds)}
WARNING
Group C22C 1/058 is no longer used for the classification of documents as of January 1, 2023.
The content of this group is being reclassified into groups C22C 1/051 - C22C 1/057 and C22C 1/059.
Groups C22C 1/058, C22C 1/051 - C22C 1/057 and C22C 1/059 should be considered in order to perform a complete search.
M
· · ·
Making alloys comprising less than 5% by weight of dispersed reinforcing phases
WARNING
Group C22C 1/059 is incomplete pending reclassification documents from groups C22C 1/04, C22C 1/0408, C22C 1/0416, C22C 1/0425, C22C 1/0433, C22C 1/0441, C22C 1/045, C22C 1/0458, C22C 1/0466, C22C 1/047, C22C 1/0475, C22C 1/0483, C22C 1/05, C22C 1/051, C22C 1/053, C22C 1/055, C22C 1/056, C22C 1/058, C22C 1/10, C22C 1/1005, C22C 1/101, C22C 1/1015, C22C 1/1021, C22C 1/1026, C22C 1/1031, C22C 1/1036, C22C 1/1042, C22C 1/1047, C22C 1/1052, C22C 1/1057, C22C 1/1063, C22C 1/1068, C22C 1/1073, C22C 1/1078, C22C 1/1084, C22C 1/1089, C22C 1/1094 and C22C 32/00 and all its subgroups.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Alloys containing non-metals (C22C 1/05, C22C 1/08 take precedence)
WARNING
Group C22C 1/10 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/10 and C22C 1/059 should be considered in order to perform a complete search.
M
· ·
{Pretreatment of the non-metallic additives (pretreatment of non-metallic fibres C22C 47/02)}
WARNING
Group C22C 1/1005 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/1005 and C22C 1/059 should be considered in order to perform a complete search.
M
· · ·
{by coating}
WARNING
Group C22C 1/101 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/101 and C22C 1/059 should be considered in order to perform a complete search.
M
· · ·
{by preparing or treating a non-metallic additive preform}
WARNING
Group C22C 1/1015 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/1015 and C22C 1/059 should be considered in order to perform a complete search.
M
· · · ·
{the preform being ceramic}
WARNING
Group C22C 1/1021 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/1021 and C22C 1/059 should be considered in order to perform a complete search.
M
· ·
{starting from a solution or a suspension of (a) compound(s) of at least one of the alloy constituents}
WARNING
Group C22C 1/1026 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/1026 and C22C 1/059 should be considered in order to perform a complete search.
M
· ·
{starting from gaseous compounds or vapours of at least one of the constituents}
WARNING
Group C22C 1/1031 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/1031 and C22C 1/059 should be considered in order to perform a complete search.
M
· ·
{starting from a melt}
WARNING
Group C22C 1/1036 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/1036 and C22C 1/059 should be considered in order to perform a complete search.
M
· · ·
{by atomising}
WARNING
Group C22C 1/1042 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/1042 and C22C 1/059 should be considered in order to perform a complete search.
M
· · ·
{by mixing and casting liquid metal matrix composites}
WARNING
Group C22C 1/1047 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/1047 and C22C 1/059 should be considered in order to perform a complete search.
M
· · · ·
{by mixing and casting metal matrix composites with reaction}
WARNING
Group C22C 1/1052 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/1052 and C22C 1/059 should be considered in order to perform a complete search.
M
· · ·
{Reactive infiltration}
WARNING
Group C22C 1/1057 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/1057 and C22C 1/059 should be considered in order to perform a complete search.
M
· · · ·
{Gas reaction, e.g. lanxide}
WARNING
Group C22C 1/1063 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/1063 and C22C 1/059 should be considered in order to perform a complete search.
M
· · ·
{Making hard metals based on borides, carbides, nitrides, oxides or silicides}
WARNING
Group C22C 1/1068 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/1068 and C22C 1/059 should be considered in order to perform a complete search.
M
· · ·
{Infiltration or casting under mechanical pressure, e.g. squeeze casting}
WARNING
Group C22C 1/1073 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/1073 and C22C 1/059 should be considered in order to perform a complete search.
M
· ·
{by internal oxidation of material in solid state}
WARNING
Group C22C 1/1078 is impacted by reclassification into groups C22C 1/057 and C22C 1/059.
Groups C22C 1/1078, C22C 1/057 and C22C 1/059 should be considered in order to perform a complete search.
M
· ·
{by mechanical alloying (blending, milling)}
WARNING
Group C22C 1/1084 is impacted by reclassification into groups C22C 1/057 and C22C 1/059.
Groups C22C 1/1084, C22C 1/057 and C22C 1/059 should be considered in order to perform a complete search.
M
· ·
{by partial reduction or decomposition of a solid metal compound}
WARNING
Group C22C 1/1089 is impacted by reclassification into groups C22C 1/057 and C22C 1/059.
Groups C22C 1/1089, C22C 1/057 and C22C 1/059 should be considered in order to perform a complete search.
M
· ·
{comprising an after-treatment}
NOTE
{Documents classified in group C22C 1/1094 are also classified in subclass C22F.}
WARNING
Group C22C 1/1094 is impacted by reclassification into group C22C 1/059.
Groups C22C 1/1094 and C22C 1/059 should be considered in order to perform a complete search.
M
Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
NOTE
This group comprises also dispersion hardened alloys with less than 5% of dispersed compounds
WARNING
Group C22C 32/00 is impacted by reclassification into group C22C 1/059.
Groups C22C 32/00 and C22C 1/059 should be considered in order to perform a complete search.
M
·
{with at least one oxide and at least one of carbides, nitrides, borides or silicides as the main non-metallic constituents}
WARNING
Group C22C 32/0005 is impacted by reclassification into group C22C 1/059.
Groups C22C 32/0005 and C22C 1/059 should be considered in order to perform a complete search.
M
·
{with only oxides}
WARNING
Groups C22C 32/001, C22C 32/0015 and C22C 32/0021 are impacted by reclassification into group C22C 1/059.
All groups listed in this Warning should be considered in order to perform a complete search.
U
· ·
{with only single oxides as main non-metallic constituents}
M
· · ·
{Matrix based on Ni, Co, Cr or alloys thereof}
WARNING
Group C22C 32/0026 is impacted by reclassification into groups C22C 1/059 and C22C 33/0261.
Groups C22C 32/0026, C22C 1/059 and C22C 33/0261 should be considered in order to perform a complete search.
M
· · ·
{Matrix based on refractory metals, W, Mo, Nb, Hf, Ta, Zr, Ti, V or alloys thereof}
WARNING
Group C22C 32/0031 is impacted by reclassification into group C22C 1/059.
Groups C22C 32/0031 and C22C 1/059 should be considered in order to perform a complete search.
M
· · ·
{Matrix based on Al, Mg, Be or alloys thereof}
WARNING
Group C22C 32/0036 is impacted by reclassification into group C22C 1/059.
Groups C22C 32/0036 and C22C 1/059 should be considered in order to perform a complete search.
M
· · ·
{Matrix based on low melting metals, Pb, Sn, In, Zn, Cd or alloys thereof}
WARNING
Group C22C 32/0042 is impacted by reclassification into group C22C 1/059.
Groups C22C 32/0042 and C22C 1/059 should be considered in order to perform a complete search.
M
·
{with carbides, nitrides, borides or silicides as the main non-metallic constituents}
WARNING
Groups C22C 32/0047, C22C 32/0052, C22C 32/0057, C22C 32/0063, C22C 32/0068, C22C 32/0073 and C22C 32/0078 are impacted by reclassification into group C22C 1/059.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
{carbon or graphite as the main non-metallic constituent}
WARNING
Group C22C 32/0084 is impacted by reclassification into group C22C 1/059.
Groups C22C 32/0084 and C22C 1/059 should be considered in order to perform a complete search.
M
·
{with other, not previously mentioned inorganic compounds as the main non-metallic constituent, e.g. sulfides, glass}
WARNING
Group C22C 32/0089 is impacted by reclassification into group C22C 1/059.
Groups C22C 32/0089 and C22C 1/059 should be considered in order to perform a complete search.
M
·
{with organic materials as the main non-metallic constituent, e.g. resin}
WARNING
Group C22C 32/0094 is impacted by reclassification into group C22C 1/059.
Groups C22C 32/0094 and C22C 1/059 should be considered in order to perform a complete search.
U
· ·
{characterised by the range of the alloying elements}
M
· · ·
{Matrix based on Fe for ODS steels}
WARNING
Group C22C 33/0261 is incomplete pending reclassification of documents from group C22C 32/0026.
Groups C22C 32/0026 and C22C 33/0261 should be considered in order to perform a complete search.

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Project: RP11925‑F   (G06Q)
U
Commerce
M
·
Customer relationship services
WARNING
Group G06Q 30/01 is impacted by reclassification into group G06Q 30/015.
Groups G06Q 30/01 and G06Q 30/015 should be considered in order to perform a complete search.
M
· ·
Providing customer assistance, e.g. assisting a customer within a business location or via helpdesk
WARNING
Group G06Q 30/015 is incomplete pending reclassification of documents from group G06Q 30/01.
Groups G06Q 30/01 and G06Q 30/015 should be considered in order to perform a complete search.

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Project: RP11979‑F   (H04N)
U
Scanning details of television systems; Combination thereof with generation of supply voltages
U
·
by means not exclusively optical-mechanical (H04N 3/36 takes precedence)
U
· ·
by means of electrically scanned solid-state devices (for picture generation H04N 25/00)
D
H04N 3/15
· · ·
{for picture signal generation}
WARNING
Group H04N 3/15 is no longer used for the classification of documents as of August 1, 2023.
The content of this group is being reclassified into groups H04N 25/00, H04N 25/10, H04N 25/11, H04N 25/13, H04N 25/131, H04N 25/133, H04N 25/134, H04N 25/135, H04N 25/136, H04N 25/17, H04N 25/20, H04N 25/21, H04N 25/30, H04N 25/70, H04N 25/701, H04N 25/7013, H04N 25/702, H04N 25/703, H04N 25/704, H04N 25/705, H04N 25/706, H04N 25/707, H04N 25/708, H04N 25/709 and H04N 25/79.
All groups listed in this Warning should be considered in order to perform a complete search.
D
H04N 3/1506
· · · ·
{with addressing of the image-sensor elements (H04N 3/1575 takes precedence)}
WARNING
Group H04N 3/1506 is no longer used for the classification of documents as of August 1, 2023.
The content of this group is being reclassified into groups H04N 25/76, H04N 25/766, H04N 25/767, H04N 25/768, H04N 25/77, H04N 25/771, H04N 25/772, H04N 25/773, H04N 25/778, H04N 25/779, H04N 25/7795 and H04N 25/78.
All groups listed in this Warning should be considered in order to perform a complete search.
D
H04N 3/1512
· · · · ·
{for MOS image-sensors, e.g. MOS-CCD (H04N 3/1581 takes precedence)}
WARNING
Group H04N 3/1512 is no longer used for the classification of documents as of August 1, 2023.
The content of this group is being reclassified into groups H04N 25/76, H04N 25/766, H04N 25/767, H04N 25/768, H04N 25/77, H04N 25/771, H04N 25/772, H04N 25/773, H04N 25/778, H04N 25/779, H04N 25/7795 and H04N 25/78.
All groups listed in this Warning should be considered in order to perform a complete search.
D
H04N 3/1525
· · · ·
{with charge transfer within the image-sensor, e.g. time delay and integration (H04N 3/1575 takes precedence)}
WARNING
Group H04N 3/1525 is no longer used for the classification of documents as of August 1, 2023.
The content of this group is being reclassified into groups H04N 25/71, H04N 25/711 and H04N 25/713.
All groups listed in this Warning should be considered in order to perform a complete search.
D
H04N 3/155
· · · ·
{Control of the image-sensor operation, e.g. image processing within the image-sensor}
WARNING
Group H04N 3/155 is no longer used for the classification of documents as of August 1, 2023.
The content of this group is being reclassified into groups H04N 25/40, H04N 25/41, H04N 25/42, H04N 25/44, H04N 25/441, H04N 25/443, H04N 25/445, H04N 25/447, H04N 25/46, H04N 25/47, H04N 25/48, H04N 25/50, H04N 25/51, H04N 25/53, H04N 25/531, H04N 25/532, H04N 25/533, H04N 25/534, H04N 25/535, H04N 25/57, H04N 25/571, H04N 25/573, H04N 25/575, H04N 25/58, H04N 25/581, H04N 25/583, H04N 25/585, H04N 25/587, H04N 25/589 and H04N 25/59.
All groups listed in this Warning should be considered in order to perform a complete search.
D
H04N 3/1556
· · · · ·
{for variable integration time}
WARNING
Group H04N 3/1556 is no longer used for the classification of documents as of August 1, 2023.
The content of this group is being reclassified into groups H04N 25/53, H04N 25/531, H04N 25/532, H04N 25/533, H04N 25/534 and H04N 25/535.
All groups listed in this Warning should be considered in order to perform a complete search.
D
H04N 3/1562
· · · · ·
{for selective scanning, e.g. windowing, zooming}
WARNING
Group H04N 3/1562 is no longer used for the classification of documents as of August 1, 2023.
The content of this group is being reclassified into groups H04N 25/40, H04N 25/41, H04N 25/42, H04N 25/44, H04N 25/441, H04N 25/443, H04N 25/445, H04N 25/447 and H04N 25/46.
All groups listed in this Warning should be considered in order to perform a complete search.
D
H04N 3/1568
· · · · ·
{for disturbance correction or prevention within the image-sensor, e.g. biasing, blooming, smearing (correction circuits H04N 25/62)}
WARNING
Group H04N 3/1568 is no longer used for the classification of documents as of August 1, 2023.
The content of this group is being reclassified into groups H04N 25/60, H04N 25/61, H04N 25/611, H04N 25/615, H04N 25/6153, H04N 25/616, H04N 25/617, H04N 25/618, H04N 25/62, H04N 25/621, H04N 25/622, H04N 25/623, H04N 25/625, H04N 25/626, H04N 25/627, H04N 25/628, H04N 25/63, H04N 25/633, H04N 25/65, H04N 25/67, H04N 25/671, H04N 25/672, H04N 25/673, H04N 25/674, H04N 25/677, H04N 25/68, H04N 25/683 and H04N 25/69.
All groups listed in this Warning should be considered in order to perform a complete search.
D
H04N 3/1575
· · · ·
{Picture signal readout register, e.g. shift registers, interline shift registers}
WARNING
Group H04N 3/1575 is no longer used for the classification of documents as of August 1, 2023.
The content of this group is being reclassified into groups H04N 25/713 and H04N 25/767.
Groups H04N 3/1575, H04N 25/713 and H04N 25/767 should be considered in order to perform a complete search.
D
H04N 3/1581
· · · ·
{using linear image-sensor}
WARNING
Group H04N 3/1581 is no longer used for the classification of documents as of August 1, 2023.
The content of this group is being reclassified into groups H04N 25/701 and H04N 25/7013.
Groups H04N 3/1581, H04N 25/701 and H04N 25/7013 should be considered in order to perform a complete search.
M
Circuitry of solid-state image sensors [SSIS]; Control thereof
WARNING
Groups H04N 25/00, H04N 25/10, H04N 25/11, H04N 25/13, H04N 25/131, H04N 25/133, H04N 25/134, H04N 25/135, H04N 25/136, H04N 25/17, H04N 25/20, H04N 25/21, H04N 25/30, H04N 25/70, H04N 25/702, H04N 25/703, H04N 25/704, H04N 25/705, H04N 25/706, H04N 25/707, H04N 25/708, H04N 25/709 and H04N 25/79 are incomplete pending reclassification of documents from group H04N 3/15.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled
WARNING
Groups H04N 25/40, H04N 25/41, H04N 25/42, H04N 25/44, H04N 25/441, H04N 25/443, H04N 25/445, H04N 25/447 and H04N 25/46 are incomplete pending reclassification of documents from groups H04N 3/155 and H04N 3/1562.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Image sensors with pixel address output; Event-driven image sensors; Selection of pixels to be read out based on image data
WARNING
Group H04N 25/47 is incomplete pending reclassification of documents from group H04N 3/155.
Groups H04N 3/155 and H04N 25/47 should be considered in order to perform a complete search.
M
·
Increasing resolution by shifting the sensor relative to the scene
WARNING
Group H04N 25/48 is incomplete pending reclassification of documents from group H04N 3/155.
Groups H04N 3/155 and H04N 25/48 should be considered in order to perform a complete search.
M
·
Control of the SSIS exposure
WARNING
Groups H04N 25/50, H04N 25/51, H04N 25/53, H04N 25/531, H04N 25/532, H04N 25/533, H04N 25/534, H04N 25/535, H04N 25/57, H04N 25/571, H04N 25/573, H04N 25/575, H04N 25/58, H04N 25/581, H04N 25/583, H04N 25/585, H04N 25/587, H04N 25/589 and H04N 25/59 are incomplete pending reclassification of documents from groups H04N 3/155 and H04N 3/1556.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Noise processing, e.g. detecting, correcting, reducing or removing noise
WARNING
Groups H04N 25/60 - H04N 25/69 are incomplete pending reclassification of documents from group H04N 3/1568.
All groups listed in this Warning should be considered in order to perform a complete search.
U
·
SSIS architectures; Circuits associated therewith
M
· ·
Line sensors
WARNING
Groups H04N 25/701 and H04N 25/7013 are incomplete pending reclassification of documents from groups H04N 3/15 and H04N 3/1581.
Groups H04N 3/15, H04N 3/1581, H04N 25/701 and H04N 25/7013 should be considered in order to perform a complete search.
M
· ·
Charge-coupled device [CCD] sensors; Charge-transfer registers specially adapted for CCD sensors
WARNING
Group H04N 25/71 is incomplete pending reclassification of documents from group H04N 3/1525.
Groups H04N 3/1525 and H04N 25/71 should be considered in order to perform a complete search.
M
· · ·
Time delay and integration [TDI] registers; TDI shift registers
WARNING
Group H04N 25/711 is incomplete pending reclassification of documents from group H04N 3/1525.
Groups H04N 3/1525 and H04N 25/711 should be considered in order to perform a complete search.
M
· · ·
Transfer or readout registers; Split readout registers or multiple readout registers
WARNING
Group H04N 25/713 is incomplete pending reclassification of documents from groups H04N 3/1525 and H04N 3/1575.
Groups H04N 3/1525, H04N 3/1575 and H04N 25/713 should be considered in order to perform a complete search.
M
· ·
Addressed sensors, e.g. MOS or CMOS sensors
WARNING
Groups H04N 25/76, H04N 25/766, H04N 25/767, H04N 25/768, H04N 25/77, H04N 25/771, H04N 25/772, H04N 25/773, H04N 25/778, H04N 25/779, H04N 25/7795 and H04N 25/78 are incomplete pending reclassification of documents from groups H04N 3/1506 and H04N 3/1512.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · ·
Horizontal readout lines, multiplexers or registers
WARNING
Group H04N 25/767 is incomplete pending reclassification of documents from group H04N 3/1575.
Groups H04N 3/1575 and H04N 25/767 should be considered in order to perform a complete search.

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Project: RP12030   (C08G)
M
Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
NOTE
{In Groups C08G 77/00 - C08G 77/80, the last place priority rule is not applied, i.e. the common rule is applied.}
U
·
Polysiloxanes
M
· ·
Preparatory processes {(C08G 77/045 takes precedence)}
M
· ·
containing silicon bound to hydrogen {(C08G 77/045 takes precedence)}
M
· ·
containing silicon bound to oxygen-containing groups {(C08G 77/045 takes precedence)}
M
· · ·
to hydroxylhydroxy groups
M
· ·
containing silicon bound to unsaturated aliphatic groups {(C08G 77/045 takes precedence)}
M
· ·
containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen {(C08G 77/045 takes precedence)}
M
· ·
Post-polymerisation treatment ({C08G 77/045 takes precedence} chemical after-treatment C08G 77/38)
M
· ·
Polysiloxanes modified by chemical after-treatment {(C08G 77/045 takes precedence)}
U
·
Block-or graft-polymers containing polysiloxane sequences (polymerising aliphatic unsaturated monomers on to a polysiloxane C08F 283/12)
M
· · ·
containing polycarbonate sequences
U
· ·
containing nitrogen-containing sequences
M
· · ·
containing polyurethane sequences
U
·
in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms (C08G 77/42 takes precedence)
M
· ·
by carbon linkages {(C08G 77/485 takes precedence)}
M
· ·
Nitrogen-containing linkages {(C08G 77/485 takes precedence)}
M
· ·
Boron-containing linkages {(C08G 77/485 takes precedence)}
M
· ·
Metal-containing linkages {(C08G 77/485 takes precedence)}

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Project: RP12086‑F   (B01J)
U
Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
M
·
Carbon
WARNING
Group B01J 21/18 is incomplete pending reclassification of documents from group B01J 35/00.
Groups B01J 35/00 and B01J 21/18 should be considered in order to perform a complete search.
M
Catalysts comprising molecular sieves {(molecular sieves per se C01B)}
NOTES
1. In this group, the following term is used with the meaning indicated:
  • "zeolites" means:
    • crystalline aluminosilicates with base-exchange and molecular sieve properties, having three dimensional [3D], microporous lattice framework structure of tetrahedral oxide units;
    • compounds isomorphous to those of the former category, wherein the aluminium or silicon atoms in the framework are partly or wholly replaced by atoms of other elements, e.g. by gallium, germanium, phosphorus or boron.
2. If metals are introduced into the framework of the molecular sieve already in the synthesis stage, B01J 29/86 - B01J 29/89 take precedence.
3. Mixtures of molecular sieves are classified in B01J 29/005 or B01J 29/80 and receive indexing codes chosen from groups B01J 29/03 - B01J 29/89 to identify the individual constituents of these mixtures
WARNING
Group B01J 29/00 is incomplete pending reclassification of documents from group B01J 35/00.
Groups B01J 35/00 and B01J 29/00 should be considered in order to perform a complete search.
M
Catalysts, in general, characterised by their form or physical properties
WARNING
Group B01J 35/00 is impacted by reclassification into groups B01J 35/20, B01J 35/70-B01J 35/77, B01J 35/80 and B01J 2235/00 - B01J 2235/30.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
characterised by their non-solid state
WARNING
Group B01J 35/20 is incomplete pending reclassification of documents from group B01J 35/00.
Groups B01J 35/00 and B01J 35/20 should be considered in order to perform a complete search.
M
· ·
in a colloidal state
WARNING
Group B01J 35/23 is impacted by reclassification into group B01J 35/45.
Groups B01J 35/23 and B01J 35/45 should be considered in order to perform a complete search.
M
·
characterised by their physical properties
WARNING
Group B01J 35/30 is impacted by reclassification into groups B01J 35/34-B01J 35/38, B01J 35/395, B01J 35/70-B01J 35/77, B01J 35/80 and B01J 2235/00 - B01J 2235/30.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
Density
WARNING
Group B01J 35/31 is impacted by reclassification into groups B01J 35/32, B01J 35/70-B01J 35/77, B01J 35/80 and B01J 2235/00 - B01J 2235/30.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · ·
Bulk density
WARNING
Group B01J 35/32 is incomplete pending reclassification of documents from group B01J 35/31.
Groups B01J 35/31 and B01J 35/32 should be considered in order to perform a complete search.
M
· ·
Mechanical properties
WARNING
Groups B01J 35/34 - B01J 35/38 are incomplete pending reclassification of documents from groups B01J 35/30 and B01J 35/50.
All groups listed in this Warning should be considered in order to perform a complete search.
U
· ·
{Physical properties of the active metal ingredient}
M
· · ·
{Metal or metal oxide crystallite size}
WARNING
Group B01J 35/393 is impacted by reclassification into groups B01J 35/73, B01J 35/733, B01J 35/735, B01J 35/737 and B01J 2235/00 - B01J 2235/30.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · ·
{Thickness of the active catalytic layer}
WARNING
Group B01J 35/395 is incomplete pending reclassification of documents from group B01J 35/30.
Groups B01J 35/30 and B01J 35/395 should be considered in order to perform a complete search.
M
·
characterised by dimensions, e.g. grain size (in a colloidal state B01J 35/23; crystallite size B01J 35/77)
WARNING
Group B01J 35/40 is impacted by reclassification into groups B01J 35/45 and B01J 35/77.
Groups B01J 35/40, B01J 35/45 and B01J 35/77 should be considered in order to perform a complete search.
M
· ·
Nanoparticles
WARNING
Group B01J 35/45 is incomplete pending reclassification of documents from groups B01J 35/23 and B01J 35/40.
Groups B01J 35/23, B01J 35/40 and B01J 35/45 should be considered in order to perform a complete search.
M
·
characterised by their shape or configuration
WARNING
Group B01J 35/50 is impacted by reclassification into groups B01J 35/34 - B01J 35/38, B01J 35/505, B01J 35/54, B01J 35/55 and B01J 2235/00 - B01J 2235/30.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
{with a non-spherical or unspecified core-shell structure}
WARNING
Group B01J 35/505 is incomplete pending reclassification of documents from group B01J 35/50.
Groups B01J 35/50 and B01J 35/505 should be considered in order to perform a complete search.
M
· ·
Spheres
WARNING
Group B01J 35/51 is impacted by reclassification into groups B01J 35/52 and B01J 35/53.
Groups B01J 35/51, B01J 35/52 and B01J 35/53 should be considered in order to perform a complete search.
M
· · ·
Hollow spheres
WARNING
Group B01J 35/52 is incomplete pending reclassification of documents from group B01J 35/51.
Groups B01J 35/51 and B01J 35/52 should be considered in order to perform a complete search.
M
· · ·
with a core-shell structure
WARNING
Group B01J 35/53 is incomplete pending reclassification of documents from group B01J 35/51.
Groups B01J 35/51 and B01J 35/53 should be considered in order to perform a complete search.
M
· ·
Bars or plates
WARNING
Group B01J 35/54 is incomplete pending reclassification of documents from group B01J 35/50.
Groups B01J 35/50 and B01J 35/54 should be considered in order to perform a complete search.
M
· ·
Cylinders or rings
WARNING
Group B01J 35/55 is incomplete pending reclassification of documents from group B01J 35/50.
Groups B01J 35/50 and B01J 35/55 should be considered in order to perform a complete search.
M
· ·
Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional [3D] monoliths
WARNING
Group B01J 35/56 is impacted by reclassification into group B01J 35/57.
Groups B01J 35/56 and B01J 35/57 should be considered in order to perform a complete search.
M
· · ·
Honeycombs
WARNING
Group B01J 35/57 is incomplete pending reclassification of documents from group B01J 35/56.
Groups B01J 35/56 and B01J 35/57 should be considered in order to perform a complete search.
M
·
characterised by their crystalline properties, e.g. semi-crystalline (catalysts comprising carbon B01J 21/18; molecular sieves B01J 29/00)
WARNING
Groups B01J 35/70 and B01J 35/77 are incomplete pending reclassification of documents from groups B01J 35/00, B01J 35/30 and B01J 35/31.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
having a two-dimensional [2D] layered crystalline structure, e.g. layered double hydroxide [LDH]
WARNING
Group B01J 35/73 is incomplete pending reclassification of documents from groups B01J 35/00, B01J 35/30, B01J 35/31 and B01J 35/393.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
{Perovskite-type}
WARNING
Group B01J 35/733 is incomplete pending reclassification of documents from groups B01J 35/00, B01J 35/30, B01J 35/31 and B01J 35/393.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
{Pyrochlore-type A2B2O7}
WARNING
Group B01J 35/735 is incomplete pending reclassification of documents from groups B01J 35/00, B01J 35/30, B01J 35/31 and B01J 35/393.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
{Hexaaluminate-type AB12O19}
WARNING
Group B01J 35/737 is incomplete pending reclassification of documents from groups B01J 35/00, B01J 35/30, B01J 35/31 and B01J 35/393.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
Compounds characterised by their crystallite size
WARNING
Group B01J 35/77 is incomplete pending reclassification of documents from groups B01J 35/00, B01J 35/30, B01J 35/31 and B01J 35/40.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
characterised by their amorphous structures
WARNING
Group B01J 35/80 is incomplete pending reclassification of documents from groups B01J 35/00, B01J 35/30 and B01J 35/31.
All groups listed in this Warning should be considered in order to perform a complete search.
M
Indexing scheme associated with group B01J 35/00, related to the analysis techniques used to determine the catalysts form or properties
WARNING
Groups B01J 2235/00, B01J 2235/05, B01J 2235/10, B01J 2235/15 and B01J 2235/30 are incomplete pending reclassification of documents from groups B01J 35/00, B01J 35/30, B01J 35/31, B01J 35/393 and B01J 35/50.
All groups listed in this Warning should be considered in order to perform a complete search.

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Project: RP12183‑F   (B60K)
M
Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
NOTE
{In this group, it is desirable to add the indexing codes of B60K 2360/20 - B60K 2360/48, B60K 2360/60 - B60K 2360/62 and B60K 2360/92 - B60K 2360/96}
WARNING
Group B60K 35/00 is impacted by reclassification into groups B60K 35/10, B60K 35/20 - B60K 35/29, B60K 35/40 - B60K 35/425, B60K 35/50 - B60K 35/53, B60K 35/55, B60K 35/60, B60K 35/65 - B60K 35/658, B60K 35/70, B60K 35/80 - B60K 35/81, B60K 35/85 and B60K 35/90.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Input arrangements, i.e. from user to vehicle, associated with vehicle functions or specially adapted therefor
NOTE
{In this group, it is desirable to add the indexing codes of B60K 2360/11 - B60K 2360/149}
WARNING
Group B60K 35/10 is incomplete pending reclassification of documents from group B60K 35/00.
Groups B60K 35/00 and B60K 35/10 should be considered in order to perform a complete search.
M
·
Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
NOTE
{In the groups B60K 35/20 – B60K 35/22 and B60K 35/26, it is desirable to add the indexing codes of B60K 2360/151 - B60K 2360/1526}
WARNING
Groups B60K 35/20, B60K 35/21, B60K 35/211, B60K 35/212, B60K 35/213, B60K 35/214, B60K 35/215, B60K 35/22, B60K 35/223, B60K 35/25, B60K 35/26, B60K 35/265, B60K 35/28, B60K 35/285 and B60K 35/29 are incomplete pending reclassification of documents from group B60K 35/00.
All groups listed in this Warning should be considered in order to perform a complete search.
U
· ·
using visual output, e.g. blinking lights or matrix displays
M
· · ·
Head-up displays [HUD] (optical aspects of head-up displays G02B 27/01)
WARNING
Group B60K 35/23 is incomplete pending reclassification of documents from group B60K 35/00.
Group B60K 35/23 is also impacted by reclassification into groups B60K 35/231, B60K 35/232, B60K 35/233, B60K 35/234 and B60K 35/235.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · · ·
characterised by their arrangement or structure for integration into vehicles
WARNING
Group B60K 35/231 is incomplete pending reclassification of documents from groups B60K 35/00 and B60K 35/23.
Groups B60K 35/00, B60K 35/23 and B60K 35/231 should be considered in order to perform a complete search.
M
· · · ·
controlling the projection distance of virtual images depending on the condition of the vehicle or the driver
WARNING
Group B60K 35/232 is incomplete pending reclassification of documents from groups B60K 35/00 and B60K 35/23.
Groups B60K 35/00, B60K 35/23 and B60K 35/232 should be considered in order to perform a complete search.
M
· · · ·
controlling the size or position in display areas of virtual images depending on the condition of the vehicle or the driver
WARNING
Group B60K 35/233 is incomplete pending reclassification of documents from groups B60K 35/00 and B60K 35/23.
Groups B60K 35/00, B60K 35/23 and B60K 35/233 should be considered in order to perform a complete search.
M
· · · ·
controlling the brightness, colour or contrast of virtual images depending on the driving conditions or on the condition of the vehicle or the driver
WARNING
Group B60K 35/234 is incomplete pending reclassification of documents from groups B60K 35/00, B60K 35/23 and B60K 2360/349.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · · ·
with means for detecting the driver's gaze direction or eye points
WARNING
Group B60K 35/235 is incomplete pending reclassification of documents from groups B60K 35/00, B60K 35/23 and B60K 2360/149.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Instruments specially adapted for improving the visibility thereof to the user, e.g. fogging prevention or anti-reflection arrangements
WARNING
Groups B60K 35/40 - B60K 35/425 are incomplete pending reclassification of documents from group B60K 35/00.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Instruments characterised by their means of attachment to or integration in the vehicle (B60K 35/231 takes precedence)
NOTE
{In this group, it is desirable to add the indexing codes of B60K 2360/816 - B60K 2360/834}
WARNING
Group B60K 35/50 is incomplete pending reclassification of documents from groups B60K 35/00 and B60K 35/60.
Group B60K 35/50 is also impacted by reclassification into groups B60K 37/00, B60K 37/10 and B60K 37/20.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
Movable instruments, e.g. slidable
WARNING
Group B60K 35/53 is incomplete pending reclassification of documents from group B60K 35/00.
Group B60K 35/53 is also impacted by reclassification into group B60K 35/55.
Groups B60K 35/00, B60K 35/53 and B60K 35/55 should be considered in order to perform a complete search.
M
·
Instruments with parts that can change their shape or position to configure an active screen, e.g. by folding or by rolling
WARNING
Group B60K 35/55 is incomplete pending reclassification of documents from groups B60K 35/00 and B60K 35/53.
Groups B60K 35/00, B60K 35/53 and B60K 35/55 should be considered in order to perform a complete search.
M
·
Instruments characterised by their location or relative disposition in or on vehicles (arrangements of lighting devices on dashboards B60Q 3/10)
NOTE
{In this group, it is desirable to add the indexing codes of B60K 2360/77 - B60K 2360/797}
WARNING
Group B60K 35/60 is incomplete pending reclassification of documents from group B60K 35/00.
Group B60K 35/60 is also impacted by reclassification into groups B60K 35/50 and B60K 37/00 - B60K 37/20.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Instruments specially adapted for specific vehicle types or users, e.g. for left- or right-hand drive
NOTE
{In the groups B60K 35/65 - B60K 35/658, it is desirable to add the indexing codes of B60K 2360/731 - B60K 2360/741}
WARNING
Groups B60K 35/65, B60K 35/652, B60K 35/654, B60K 35/656 and B60K 35/658 are incomplete pending reclassification of documents from group B60K 35/00.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Instrument provisions for avoiding injuries to vehicle occupants in case of accidents
WARNING
Group B60K 35/70 is incomplete pending reclassification of documents from groups B60K 35/00 and B60K 2360/652.
Groups B60K 35/00, B60K 2360/652 and B60K 35/70 should be considered in order to perform a complete search.
M
·
Arrangements for controlling instruments
NOTE
{In this group, it is desirable to add the indexing codes of B60K 2360/55 - B60K 2360/577}
WARNING
Groups B60K 35/80 and B60K 35/81 are incomplete pending reclassification of documents from group B60K 35/00.
Groups B60K 35/00, B60K 35/80 and B60K 35/81 should be considered in order to perform a complete search.
M
·
Arrangements for transferring vehicle- or driver-related data
NOTE
{In this group, it is desirable to add the indexing codes of B60K 2360/583 – B60K 2360/595}
WARNING
Group B60K 35/85 is incomplete pending reclassification of documents from group B60K 35/00.
Groups B60K 35/00 and B60K 35/85 should be considered in order to perform a complete search.
M
·
Calibration of instruments, e.g. setting initial or reference parameters; Testing of instruments, e.g. detecting malfunction
WARNING
Group B60K 35/90 is incomplete pending reclassification of documents from group B60K 35/00.
Groups B60K 35/00 and B60K 35/90 should be considered in order to perform a complete search.
M
Dashboards (as road-vehicle superstructure sub-units B62D 25/14)
NOTE
{In this group, it is desirable to add the indexing codes of B60K 2360/40 - B60K 2360/48, B60K 2360/65 - B60K 2360/6992 and B60K 2360/84}
WARNING
Group B60K 37/00 is incomplete pending reclassification of documents from groups B60K 35/50 and B60K 35/60.
Group B60K 37/00 is also impacted by reclassification into groups B60K 37/10 and B60K 37/20.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Arrangements for attaching the dashboard to the vehicle
WARNING
Group B60K 37/10 is incomplete pending reclassification of documents from groups B60K 35/50, B60K 35/60 and B60K 37/00.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Dashboard panels
WARNING
Group B60K 37/20 is incomplete pending reclassification of documents from groups B60K 35/50, B60K 35/60 and B60K 37/00.
All groups listed in this Warning should be considered in order to perform a complete search.
U
Indexing scheme associated with groups B60K 35/00 or B60K 37/00 relating to details of instruments or dashboards
M
·
Instrument input by detecting viewing direction not otherwise provided for
WARNING
Group B60K 2360/149 is impacted by reclassification into group B60K 35/235.
Groups B60K 2360/149 and B60K 35/235 should be considered in order to perform a complete search.
U
·
Optical features of instruments
U
· ·
Illumination features
M
· · ·
Adjustment of brightness
WARNING
Group B60K 2360/349 is impacted by reclassification into group B60K 35/234.
Groups B60K 2360/349 and B60K 35/234 should be considered in order to perform a complete search.
U
·
Structural details of dashboards or instruments
U
· ·
Features of dashboards
M
· · ·
Crash protection features
WARNING
Group B60K 2360/652 is impacted by reclassification into group B60K 35/70.
Groups B60K 2360/652 and B60K 35/70 should be considered in order to perform a complete search.

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Project: RP12190‑F   (B08B)
M
Cleaning by methods involving the use of tools (cleaning hollow articles by methods or apparatus specially adapted thereto B08B 9/00)
WARNING
Group B08B 1/00 is impacted by reclassification into groups B08B 1/14, B08B 1/143, B08B 1/145, B08B 1/16, B08B 1/165 and B08B 1/40.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
characterised by the type of cleaning tool
WARNING
Group B08B 1/10 is impacted by reclassification into groups B08B 1/14, B08B 1/143, B08B 1/145, B08B 1/16, B08B 1/165 and B08B 1/40.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
Wipes; Absorbent members, e.g. swabs or sponges (with integrated means for dispensing fluids B08B 1/40)
WARNING
Groups B08B 1/14, B08B 1/143 and B08B 1/145 are incomplete pending reclassification of documents from groups B08B 1/00 and B08B 1/10.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
WARNING
Groups B08B 1/16 and B08B 1/165 are incomplete pending reclassification of documents from groups B08B 1/00 and B08B 1/10.
All groups listed in this Warning should be considered in order to perform a complete search.
U
·
by movement of cleaning members over a surface
M
· ·
using rotary cleaning members
WARNING
Group B08B 1/32 is impacted by reclassification into groups B08B 1/34 and B08B 1/36.
Groups B08B 1/32, B08B 1/34 and B08B 1/36 should be considered in order to perform a complete search.
M
·
Cleaning tools with integrated means for dispensing fluids, e.g. water, steam or detergents (cleaning by the force of jets or sprays B08B 3/02)
WARNING
Group B08B 1/40 is incomplete pending reclassification of documents from groups B08B 1/00 and B08B 1/10.
Groups B08B 1/00, B08B 1/10 and B08B 1/40 should be considered in order to perform a complete search.
M
·
involving cleaning of the cleaning members
WARNING
Group B08B 1/50 is impacted by reclassification into groups B08B 1/52 and B08B 1/54.
Groups B08B 1/50, B08B 1/52 and B08B 1/54 should be considered in order to perform a complete search.
M
· ·
using fluids
WARNING
Group B08B 1/52 is incomplete pending reclassification of documents from group B08B 1/50.
Groups B08B 1/50 and B08B 1/52 should be considered in order to perform a complete search.
M
· ·
using mechanical tools
WARNING
Group B08B 1/54 is incomplete pending reclassification of documents from group B08B 1/50.
Groups B08B 1/50 and B08B 1/54 should be considered in order to perform a complete search.

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Project: RP12200‑F   (G06T)
M
Image enhancement or restoration
WARNING
Group G06T 5/00 is impacted by reclassification into group G06T 5/60.
Groups G06T 5/00 and G06T 5/60 should be considered in order to perform a complete search.
M
·
using machine learning, e.g. neural networks
WARNING
Group G06T 5/60 is incomplete pending reclassification of documents from group G06T 5/00.
Groups G06T 5/00 and G06T 5/60 should be considered in order to perform a complete search.

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Project: RP12201‑F   (H04B)
M
Near-field transmission systems, e.g. inductive or capacitive transmission systems
WARNING
Group H04B 5/00 is impacted by reclassification into groups H04B 5/40, H04B 5/43 and H04B 5/45.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
characterised by the transmission technique; characterised by the transmission medium
WARNING
Groups H04B 5/20, H04B 5/22, H04B 5/24, H04B 5/26, H04B 5/263, H04B 5/266 and H04B 5/28 are incomplete pending reclassification of documents from group H04B 5/72.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
characterised by components specially adapted for near-field transmission
WARNING
Groups H04B 5/40 and H04B 5/43 are incomplete pending reclassification of documents from group H04B 5/00.
Groups H04B 5/00, H04B 5/40 and H04B 5/43 should be considered in order to perform a complete search.
M
· ·
Transponders
WARNING
Group H04B 5/45 is incomplete pending reclassification of documents from groups H04B 5/00 and H04B 5/72.
Groups H04B 5/00, H04B 5/72 and H04B 5/45 should be considered in order to perform a complete search.
M
·
specially adapted for specific purposes
WARNING
Group H04B 5/70 is incomplete pending reclassification of documents from group H04B 5/72.
Groups H04B 5/72 and H04B 5/70 should be considered in order to perform a complete search.
M
· ·
for local intradevice communication
WARNING
Group H04B 5/72 is impacted by reclassification into groups H04B 5/20, H04B 5/22, H04B 5/24, H04B 5/26, H04B 5/263, H04B 5/266, H04B 5/28, H04B 5/45 and H04B 5/70.
All groups listed in this Warning should be considered in order to perform a complete search.

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Project: RP12202‑F   (H04W)
U
Wireless channel access
U
·
Non-scheduled access, e.g. ALOHA (hybrid access H04W 74/02)
M
· ·
Random access procedures, e.g. with 4-step access
WARNING
Group H04W 74/0833 is impacted by reclassification into groups H04W 74/0836 and H04W 74/0838.
Groups H04W 74/0833, H04W 74/0836 and H04W 74/0838 should be considered in order to perform a complete search.
M
· · ·
with 2-step access
WARNING
Group H04W 74/0836 is incomplete pending reclassification of documents from group H04W 74/0833.
Groups H04W 74/0833 and H04W 74/0836 should be considered in order to perform a complete search.
M
· · ·
using contention-free random access [CFRA]
WARNING
Group H04W 74/0838 is incomplete pending reclassification of documents from group H04W 74/0833.
Groups H04W 74/0833 and H04W 74/0838 should be considered in order to perform a complete search.

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Project: RP12203‑F   (B64D)
U
Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
M
·
Aircraft characterised by the type or position of power plants
WARNING
Group B64D 27/02 is impacted by reclassification into groups B64D 27/026, B64D 27/33, B64D 27/357, B64D 27/359, B64D 31/16, B64D 31/18 and B64D 35/021 - B64D 35/025.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
{comprising different types of power plants, e.g. combination of a piston engine and a gas-turbine (Hybrid electric aircraft B64D 27/33)}
WARNING
Group B64D 27/026 is incomplete pending reclassification of documents from group B64D 27/02.
Groups B64D 27/026 and B64D 27/02 should be considered in order to perform a complete search.
M
· ·
using steam or spring force (jet aircraft B64D 27/16)
WARNING
Group B64D 27/24 is impacted by reclassification into groups B64D 27/30, B64D 27/31, B64D 27/32, B64D 27/33, B64D 27/34, B64D 27/35, B64D 27/351, B64D 27/353, B64D 27/355, B64D 27/357, B64D 27/359, B64D 31/16, B64D 31/18 and B64D 35/021 - B64D 35/025.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
Aircraft characterised by electric power plants
WARNING
Groups B64D 27/30, B64D 27/31, B64D 27/32, B64D 27/34, B64D 27/35, B64D 27/351 and B64D 27/355 are incomplete pending reclassification of documents from group B64D 27/24.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · ·
Hybrid electric aircraft
WARNING
Group B64D 27/33 is incomplete pending reclassification of documents from groups B64D 27/02 and B64D 27/24.
Groups B64D 27/33, B64D 27/02 and B64D 27/24 should be considered in order to perform a complete search.
U
· · ·
Arrangements for on-board electric energy production, distribution, recovery or storage
M
· · · ·
using solar cells
WARNING
Group B64D 27/353 is incomplete pending reclassification of documents from group B64D 27/24.
Group B64D 27/353 is also impacted by reclassification into group B64U 50/31.
Groups B64D 27/353, B64D 27/24 and B64U 50/31 should be considered in order to perform a complete search.
M
· · · ·
using batteries
WARNING
Group B64D 27/357 is incomplete pending reclassification of documents from groups B64D 27/02 and B64D 27/24.
Groups B64D 27/357, B64D 27/02, B64D 27/24 should be considered in order to perform a complete search.
M
· · · ·
using capacitors
WARNING
Group B64D 27/359 is incomplete pending reclassification of documents from groups B64D 27/02 and B64D 27/24.
Groups B64D 27/359, B64D 27/02 and B64D 27/24 should be considered in order to perform a complete search.
M
·
Arrangements for mounting power plants in aircraft
WARNING
Group B64D 27/40 is impacted by reclassification into groups B64D 27/402, B64D 27/404 and B64D 27/406.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
{comprising box like supporting frames, e.g. pylons or arrangements for embracing the power plant}
WARNING
Group B64D 27/402 is incomplete pending reclassification of documents from group B64D 27/40.
Groups B64D 27/402 and B64D 27/40 should be considered in order to perform a complete search.
M
· ·
{Suspension arrangements specially adapted for supporting vertical loads}
WARNING
Group B64D 27/404 is incomplete pending reclassification of documents from group B64D 27/40.
Groups B64D 27/404 and B64D 27/40 should be considered in order to perform a complete search.
M
· ·
{Suspension arrangements specially adapted for supporting thrust loads, e.g. thrust links}
WARNING
Group B64D 27/406 is incomplete pending reclassification of documents from group B64D 27/40.
Groups B64D 27/406 and B64D 27/40 should be considered in order to perform a complete search.
M
Power plant control systems; Arrangement of power plant control systems in aircraft
WARNING
Group B64D 31/00 is impacted by reclassification into groups B64D 31/16 and B64D 31/18.
Groups B64D 31/00, B64D 31/16 and B64D 31/18 should be considered in order to perform a complete search.
U
·
Initiating means
M
· ·
actuated automatically
WARNING
Group B64D 31/06 is impacted by reclassification into group B64D 31/09.
Groups B64D 31/06 and B64D 31/09 should be considered in order to perform a complete search.
M
· · ·
in response to power plant failure
WARNING
Group B64D 31/09 is incomplete pending reclassification of documents from group B64D 31/06.
Groups B64D 31/09 and B64D 31/06 should be considered in order to perform a complete search.
M
·
for electric power plants
WARNING
Groups B64D 31/16 and B64D 31/18 are incomplete pending reclassification of documents from groups B64D 27/02, B64D 27/24 and B64D 31/00.
All groups listed in this Warning should be considered in order to perform a complete search.
U
Transmitting power from power plants to propellers or rotors; Arrangements of transmissions
M
·
specially adapted for specific power plants
WARNING
Group B64D 35/02 is impacted by reclassification into groups B64D 35/021, B64D 35/022, B64D 35/023, B64D 35/024, B64D 35/025 and B64D 35/026.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
for electric power plants
WARNING
Groups B64D 35/021, B64D 35/022, B64D 35/023, B64D 35/024 and B64D 35/025 are incomplete pending reclassification of documents from groups B64D 27/02, B64D 27/24 and B64D 35/02.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · ·
the electric power plant being integral with the propeller or rotor
WARNING
Group B64D 35/026 is incomplete pending reclassification of documents from group B64D 35/02.
Groups B64D 35/026 and B64D 35/02 should be considered in order to perform a complete search.
Project: RP12203‑F   (B64U)
U
Propulsion; Power supply
U
·
Supply or distribution of electrical power
M
· ·
generated by photovoltaics
WARNING
Group B64U 50/31 is incomplete pending reclassification of documents from group B64D 27/353.Groups B64U 50/31 and B64D 27/353 should be considered in order to perform a complete search.

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Project: RP12215‑F   (B64F)
M
Ground or aircraft-carrier-deck installations
WARNING
Group B64F 1/00 is impacted by reclassification into groups B64F 1/223, B64F 1/225, B64F 1/227, B64F 1/228 and B64F 1/35.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
for launching aircraft
WARNING
Group B64F 1/04 is impacted by reclassification into groups B64F 1/223, B64F 1/224, B64F 1/225, B64F 1/226, B64F 1/227 and B64F 1/228.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
using self-propelled vehicles
WARNING
Group B64F 1/10 is impacted by reclassification into groups B64F 1/223, B64F 1/225, B64F 1/227 and B64F 1/228.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
for handling aircraft
WARNING
Group B64F 1/22 is impacted by reclassification into groups B64F 1/223, B64F 1/225, B64F 1/226 and B64F 1/227.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
for towing aircraft
WARNING
Groups B64F 1/223, B64F 1/225 and B64F 1/227 are incomplete pending reclassification of documents from groups B64F 1/00, B64F 1/04, B64F 1/10 and B64F 1/22.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · ·
{Towing bars}
WARNING
Group B64F 1/224 is incomplete pending reclassification of documents from group B64F 1/04.
Groups B64F 1/04 and B64F 1/224 should be considered in order to perform a complete search.
U
· · ·
Vehicles specially adapted therefor, e.g. aircraft tow tractors
M
· · · ·
{hand manipulated, e.g. hand carts or motorised walk-type tractors}
WARNING
Group B64F 1/226 is incomplete pending reclassification of documents from groups B64F 1/04 and B64F 1/22.
Groups B64F 1/04, B64F 1/22 and B64F 1/226 should be considered in order to perform a complete search.
M
· · · ·
remotely controlled; operating autonomously
WARNING
Group B64F 1/228 is incomplete pending reclassification of documents from groups B64F 1/00, B64F 1/04 and B64F 1/10.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
for starting propulsion plant
WARNING
Group B64F 1/34 is impacted by reclassification into groups B64F 1/35 and B64F 1/352.
Groups B64F 1/34, B64F 1/35 and B64F 1/352 should be considered in order to perform a complete search.
M
·
for supplying electrical power to stationary aircraft
WARNING
Group B64F 1/35 is incomplete pending reclassification of documents from groups B64F 1/00, B64F 1/34, B64F 1/36 and B64F 1/362.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· ·
{Mobile units}
WARNING
Group B64F 1/352 is incomplete pending reclassification of documents from groups B64F 1/34, B64F 1/36, B64F 1/362 and B64F 1/364.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
Other airport installations (ground installations for de-icing aircraft B64F 5/20)
WARNING
Group B64F 1/36 is impacted by reclassification into groups B64F 1/35 and B64F 1/352.
Groups B64F 1/36, B64F 1/35 and B64F 1/352 should be considered in order to perform a complete search.
M
· ·
{Installations for supplying conditioned air to parked aircraft}
WARNING
Group B64F 1/362 is impacted by reclassification into groups B64F 1/35 and B64F 1/352.
Groups B64F 1/362, B64F 1/35 and B64F 1/352 should be considered in order to perform a complete search.
M
· · ·
{Mobile units}
WARNING
Group B64F 1/364 is impacted by reclassification into group B64F 1/352.
Groups B64F 1/364 and B64F 1/352 should be considered in order to perform a complete search.

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Project: RP12292   (F25B)
U
Compression machines, plants or systems with reversible cycle not otherwise provided for
U
·
characterised by the reversing means
U
· ·
using six-way valves
N
· ·
using eight-way valves
C
Refrigeration system using an engine for driving a compressorCompressor driving means
WARNING
Group F25B 2327/00 is impacted by reclassification into groups F25B 2327/02 and F25B 2327/10.
Groups F25B 2327/00, F25B 2327/02 and F25B 2327/10 should be considered in order to perform a complete search.
D
F25B 2327/001
·
of the internal combustion type
<administratively transferred to F25B 2327/12 ADD>
N
·
using multiple power sources
WARNING
Group F25B 2327/02 is incomplete pending reclassification of documents from groups F25B 2327/00 and F25B 2327/12.
Groups F25B 2327/00, F25B 2327/12 and F25B 2327/02 should be considered in order to perform a complete search.
N
·
using engines
WARNING
Group F25B 2327/10 is incomplete pending reclassification of documents from group F25B 2327/00.
Groups F25B 2327/00 and F25B 2327/10 should be considered in order to perform a complete search.
Q
· ·
using internal combustion engines
WARNING
Group F25B 2327/12 is impacted by reclassification into group F25B 2327/02.
Groups F25B 2327/12 and F25B 2327/02 should be considered in order to perform a complete search.
M
General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup ofComponent parts or details not F25Botherwise provided for in this subclass
U
·
Refrigeration circuit bypassing means
M
· ·
for the compressorcompressors
M
· ·
for the condensercondensers
M
· ·
for the desuperheaterdesuperheaters
M
· ·
for the ejectorejectors
M
· ·
for the evaporatorevaporators
M
· ·
for the expansion valvevalves or capillary tubetubes
M
· ·
for the filter or drierfilters or driers
M
· ·
for the receiverreceivers
M
· ·
for the subcoolersubcoolers
M
· ·
for the superheatersuperheaters
N
· ·
for suction line accumulators
N
· ·
for economisers
N
· ·
for internal heat exchangers
N
· ·
for oil separators
M
·
Storage receiver heatThermal storage element
N
·
Liquid pumps
N
·
Water as refrigerant
U
Sensing or detecting of parameters; Sensors therefor
U
·
Piston positions of a compressor
N
·
Vapour quality, i.e. the mass fraction of vapour in the liquid-vapour mixture
U
·
Pressures
U
· ·
of the evaporator
N
· ·
Intermediate pressures
U
·
Temperatures
U
· ·
of an evaporator
U
· · ·
of the refrigerant at the outlet of the evaporator
N
· ·
at an intermediate pressure position

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Project: RP12426   (F23B)
M
METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL (for combustion of fuels that are solid at room temperatures, but burned in melted form, e.g. candle wax, C11C 5/00, F23C, F23D; using solid fuel suspended in air F23C, F23D 1/00; using solid fuel suspended in liquids F23C, F23D 11/00; using solid fuel and fluent fueltogether with fluid fuel or with solid fuel suspended in air, simultaneously or alternately, F23C, F23D 17/00; burning of low grade fuel F23G; grates F23H; feeding solid fuel to combustion apparatus F23K; combustion chambers, not otherwise provided for F23M; domestic apparatus F24; central heating boilers F24D; package boilers F24H)
NOTES
1. This subclass only covers combustion wherein the main body of fuel is either essentially stationary during combustion or mechanically transported, as opposed to pneumatically transported or suspended in air, during combustion.
2. In this subclass, the first place priority rule is applied, i.e. at each hierarchical level, in the absence of an indication to the contrary, classification is made in the first appropriate place.
3. In this subclass, methods are classified in the groups that cover the apparatus used. Methods that are not related to a particular type of apparatus are classified in group F23B 90/00.
4. In this subclass, it is desirable to add the indexing codes of groups F23B 2101/00 - F23B 2900/00.
WARNING
In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.
F
{Combustion apparatus using only lump fuel}
WARNING
Group F23B 1/00 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
·
{for indirect heating of a medium in a vessel, e.g. for boiling water (steam generation F22)}
WARNING
Group F23B 1/02 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{External furnaces, i.e. with furnace in front of the vessel}
WARNING
Group F23B 1/04 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· · ·
{for heating water-tube boilers, e.g. Tenbrink flue furnaces}
WARNING
Group F23B 1/06 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{Internal furnaces, i.e. with furnaces inside the vessel}
WARNING
Group F23B 1/08 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· · ·
{for heating locomotive boilers}
WARNING
Group F23B 1/10 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{with a plurality of combustion chambers}
WARNING
Group F23B 1/12 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
·
{the combustion apparatus being modified according to the form of grate or other fuel support (for incinerators F23G 5/002)}
WARNING
Group F23B 1/16 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{using roller grate}
WARNING
Group F23B 1/165 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{using inclined grate}
WARNING
Group F23B 1/18 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{using step-type grate}
WARNING
Group F23B 1/20 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{using travelling grate}
WARNING
Group F23B 1/22 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{using rotating grate}
WARNING
Group F23B 1/24 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{using imperforate fuel supports}
WARNING
Group F23B 1/26 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{using ridge-type grate, e.g. for combustion of peat, sawdust, or pulverulent fuel (combustion of peat, sawdust F23G 7/10)}
WARNING
Group F23B 1/28 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
·
{characterised by the form of combustion chamber}
WARNING
Group F23B 1/30 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{rotating}
WARNING
Group F23B 1/32 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{annular}
WARNING
Group F23B 1/34 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{shaft-type}
WARNING
Group F23B 1/36 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{for combustion of peat, sawdust, or pulverulent fuel on a grate or other fuel support (combustion of peat, sawdust F23G 7/10)}
WARNING
Group F23B 1/38 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
{Combustion apparatus which is portable or removable with respect to the boiler or other apparatus which is heated}
WARNING
Group F23B 3/00 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 20/00, F23B 2103/02 and F23B 2103/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
{Combustion apparatus with arrangements for burning uncombusted material from primary combustion (combustion apparatus characterised by the combination of two or more combustion chambers F23C 6/00; the primary combustion being pulverulent fuel F23C 9/003)}
WARNING
Group F23B 5/00 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
·
{in main combustion chamber}
WARNING
Group F23B 5/02 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{recirculating uncombusted solids to combustion chamber}
WARNING
Group F23B 5/025 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
·
{in separate combustion chamber; on separate grate}
WARNING
Group F23B 5/04 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
{Combustion techniques; Other solid-fuel combustion apparatus}
WARNING
Group F23B 7/00 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
·
{characterised by gas flow arrangements}
WARNING
Group F23B 7/002 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{with downdraught through fuel bed and grate}
WARNING
Group F23B 7/005 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{with fluegas recirculation to combustion chamber}
WARNING
Group F23B 7/007 is no longer used for the classification of documents as of May 1, 2026. The content of this group is being reclassified into groups F23B 10/00 - F23B 99/00.
All groups listed in this Warning should be considered in order to perform a complete search.
M
Combustion apparatus characterised by the combination of two or more combustion chambers
WARNING
Groups F23B 10/00 and F23B 10/02 are incomplete pending reclassification of documents from groups F23B 1/00 - F23B 1/38 and F23B 5/00 - F23B 7/007.
All groups listed in this Warning should be considered in order to perform a complete search.
M
Combustion apparatus specially adapted for portability or transportability
WARNING
Group F23B 20/00 is incomplete pending reclassification of documents from groups F23B 1/00 - F23B 7/007.
All groups listed in this Warning should be considered in order to perform a complete search.
M
Combustion apparatus with driven means for agitating the burning fuel; Combustion apparatus with driven means for advancing the burning fuel through the combustion chamber
WARNING
Groups F23B 30/00 - F23B 30/10 are incomplete pending reclassification of documents from groups F23B 1/00 - F23B 1/38 and F23B 5/00 - F23B 7/007.
All groups listed in this Warning should be considered in order to perform a complete search.
U
·
with movable, e.g. vibratable, fuel-supporting surfaces; with fuel-supporting surfaces that have movable parts
T
· ·
with fuel -supporting surfaces that are specially adapted for advancing the fuel through the combustion zone
M
Combustion apparatus with driven means for feeding fuel into the combustion chamber
WARNING
Groups F23B 40/00 - F23B 40/08 are incomplete pending reclassification of documents from groups F23B 1/00 - F23B 1/38 and F23B 5/00 - F23B 7/007.
All groups listed in this Warning should be considered in order to perform a complete search.
M
Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity, e.g. from a fuel storage situated above the combustion zone
WARNING
Groups F23B 50/00 - F23B 50/12 are incomplete pending reclassification of documents from groups F23B 1/00 - F23B 1/38 and F23B 5/00 - F23B 7/007.
All groups listed in this Warning should be considered in order to perform a complete search.
M
Combustion apparatus in which the fuel burns essentially without moving
WARNING
Groups F23B 60/00 and F23B 60/02 are incomplete pending reclassification of documents from groups F23B 1/00 - F23B 1/38 and F23B 5/00 - F23B 7/007.
All groups listed in this Warning should be considered in order to perform a complete search.
T
Combustion apparatus characterised by means for returning solid combustion residues to the combustion chamber
WARNING
Group F23B 70/00 is incomplete pending reclassification of documents from groups F23B 1/00 - F23B 1/38 and F23B 5/00 - F23B 7/007.
All groups listed in this Warning should be considered in order to perform a complete search.
M
Combustion apparatus characterised by means creating a distinct flow path for flue gases or for non-combusted gases given off by the fuel
WARNING
Groups F23B 80/00 - F23B 80/04 are incomplete pending reclassification of documents from groups F23B 1/00 - F23B 1/38 and F23B 5/00 - F23B 7/007.
All groups listed in this Warning should be considered in order to perform a complete search.
M
Combustion methods not related to a particular type of apparatus
NOTE
Groups F23B 90/00 - F23B 90/08 correspond to IPC2012.01
WARNING
Groups F23B 90/00 - F23B 90/08 are incomplete pending reclassification of documents from groups F23B 1/00 - F23B 1/38 and F23B 5/00 - F23B 7/007.
All groups listed in this Warning should be considered in order to perform a complete search.
M
Subject matter not provided for in other groups of this subclass
WARNING
Group F23B 99/00 is incomplete pending reclassification of documents from groups F23B 1/00 - F23B 1/38 and F23B 5/00 - F23B 7/007.
All groups listed in this Warning should be considered in order to perform a complete search.
M
Adaptation of combustion apparatus for placement in or against an opening of a boiler, e.g. for replacing an oil burner
WARNING
Groups F23B 2103/00 and F23B 2103/02 are incomplete pending reclassification of documents from group F23B 3/00.
Groups F23B 3/00, F23B 2103/00 and F23B 2103/02 should be considered in order to perform a complete search.
Project: RP12426   (F23G)
U
Incinerators or other apparatus for consuming industrial waste, e.g. chemicals (incinerator closets A47K 11/02; oxidation of sludge C02F 11/06; burners in general, burner details F23D; incinerating radioactive waste G21F 9/00)
M
·
of waste gases or noxious gases, e.g. exhaust gases (exhaust apparatus for engines with means for rendering the exhaust innocuous, e.g. by thermal or catalytic conversion, F01N 3/08; combustion of uncombusted material from primary combustion within apparatus for combustion of solid or fluent fuel F23B, {, of non combusted material from primary combustion of solid fuels F23B 5/00; of gases produced by primary combustion of solid fuels F23B 90/04}, F23C)

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Project: RP12459‑F   (B64D)
M
· · ·
of hybrid-electric type
WARNING
Group B64D 35/022 is incomplete pending reclassification of documents from group B64D 35/08.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · · ·
of series-parallel type
WARNING
Group B64D 35/023 is incomplete pending reclassification of documents from group B64D 35/08.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · · ·
of series type
WARNING
Group B64D 35/024 is incomplete pending reclassification of documents from group B64D 35/08.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · · ·
of parallel type
WARNING
Group B64D 35/025 is incomplete pending reclassification of documents from group B64D 35/08.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
characterised by the transmission being driven by a plurality of power plants (for hybrid-electric power plants B64D 35/022)
WARNING
Group B64D 35/08 is impacted by reclassification into groups B64D 35/023, B64D 35/025, B64D 35/024 and B64D 35/022.
All groups listed in this Warning should be considered in order to perform a complete search.

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Project: RP12819‑C   (H10W)
U
Arrangements for thermal protection or thermal control (integrated devices comprising arrangements for thermal protection H10D 89/60)
WARNING
Group H10W 40/00 is incomplete pending reclassification of documents from group H10W 99/00. Group H10W 40/00 is also impacted by reclassification into groups H10W 40/20 and H10W 40/50.
All groups listed in this Warning should be considered in order to perform a complete search.
C
·
Arrangements for heating
WARNING
Group H10W 40/10 is impacted by reclassification into group H10W 40/20.
Groups H10W 40/10 and H10W 40/20 should be considered in order to perform a complete search.
M
·
Arrangements for cooling
WARNING
Group H10W 40/20 is incomplete pending reclassification of documents from groupgroups H10W 40/00 and H10W 40/10.
GroupsAll H10W 40/00 andgroups listed H10W 40/20in this Warning should be considered in order to perform a complete search.
U
Interconnections or connectors in packages
NOTE
In this group, bond pads in general, i.e. where the nature of a related connector is unspecified or generic to multiple types of connectors, are classified in group H10W 72/90. Bond pads specially adapted for a specific type of connector are classified in the group covering the connector type. For example, bond pads specially adapted for wire connectors are classified in group H10W 72/59.
WARNING
Group H10W 72/00 is incomplete pending reclassification of documents from groups H10W 20/40, H10W 72/07232, H10W 72/07233 and H10W 72/07236. Group H10W 72/00 is also impacted by reclassification into groups H10W 72/20, H10W 72/221, H10W 72/222, H10W 72/223, H10W 72/224, H10W 72/225, H10W 72/227, H10W 72/228, H10W 72/231, H10W 72/232, H10W 72/234, H10W 72/235, H10W 72/237, H10W 72/241, H10W 72/242, H10W 72/244, H10W 72/245, H10W 72/247, H10W 72/248, H10W 72/251, H10W 72/252, H10W 72/253, H10W 72/255, H10W 72/257, H10W 72/2524, H10W 72/2528, H10W 72/261, H10W 72/263, H10W 72/265, H10W 72/267, H10W 72/281, H10W 72/283, H10W 72/285, H10W 72/287, H10W 72/30, H10W 72/321, H10W 72/322, H10W 72/323, H10W 72/324, H10W 72/325, H10W 72/327, H10W 72/328, H10W 72/331, H10W 72/332, H10W 72/334, H10W 72/335, H10W 72/337, H10W 72/341, H10W 72/342, H10W 72/344, H10W 72/345, H10W 72/347, H10W 72/348, H10W 72/351, H10W 72/352, H10W 72/353, H10W 72/354, H10W 72/355, H10W 72/357, H10W 72/3524, H10W 72/3528, H10W 72/361, H10W 72/365, H10W 72/367, H10W 72/381, H10W 72/383, H10W 72/385, H10W 72/387, H10W 72/40, H10W 72/49, H10W 72/50, H10W 72/521, H10W 72/522, H10W 72/523, H10W 72/524, H10W 72/525, H10W 72/527, H10W 72/528, H10W 72/531, H10W 72/533, H10W 72/534, H10W 72/535, H10W 72/537, H10W 72/536, H10W 72/5363, H10W 72/5366, H10W 72/5368, H10W 72/541, H10W 72/543, H10W 72/547, H10W 72/5434, H10W 72/5438, H10W 72/5473, H10W 72/5475, H10W 72/5445, H10W 72/5449, H10W 72/5453, H10W 72/551, H10W 72/552, H10W 72/5522, H10W 72/5524, H10W 72/5525, H10W 72/553, H10W 72/555, H10W 72/557, H10W 72/5528, H10W 72/581, H10W 72/583, H10W 72/585, H10W 72/60, H10W 72/621, H10W 72/622, H10W 72/623, H10W 72/624, H10W 72/625, H10W 72/627, H10W 72/631, H10W 72/634, H10W 72/635, H10W 72/637, H10W 72/641, H10W 72/645, H10W 72/647, H10W 72/646, H10W 72/642, H10W 72/643, H10W 72/6478, H10W 72/651, H10W 72/652, H10W 72/653, H10W 72/6528, H10W 72/655, H10W 72/657, H10W 72/681, H10W 72/683, H10W 72/685 and H10W 72/691.
All groups listed in this Warning should be considered in order to perform a complete search.
U
·
{Connecting or disconnecting}
U
· ·
{of bond wires}
M
· · · ·
{characterised by changes in properties of the bond wires during the connecting}
U
· · · ·
{changes in structures or sizes}
U
· · · ·
{changes in shapes}
U
· · · ·
{changes in dispositions}
U
· · · ·
{changes in materials}

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Project: RP12830‑C   (A61L)
U
Disinfection or sterilisation of materials or objects, in general; Accessories therefor
NOTE
In this group, it is desirable to add the indexing codes of group A61L 2103/00.
U
·
using chemical substances
C
· ·
Liquid substances
WARNING
Group A61L 2/18 is impacted by reclassification into groups A61L 2/183 and A61L 2/186.
Groups A61L 2/18, A61L 2/183 and A61L 2/186 should be considered in order to perform a complete search.
M
· · ·
Ozone dissolved in a liquid
WARNING
Group A61L 2/183 is incomplete pending reclassification of documents from group A61L 2/18.
Groups A61L 2/18 and A61L 2/183 should be considered in order to perform a complete search.
M
· · ·
Peroxide solutions
WARNING
Group A61L 2/186 is incomplete pending reclassification of documents from group A61L 2/18.
Groups A61L 2/18 and A61L 2/186 should be considered in order to perform a complete search.
C
· ·
Gaseous substances, e.g. vapours
WARNING
Group A61L 2/20 is impacted by reclassification into groups A61L 2/202, A61L 2/204, A61L 2/206 and A61L 2/208.
All groups listed in this Warning should be considered in order to perform a complete search.
M
· · ·
Ozone
WARNING
Group A61L 2/202 is incomplete pending reclassification of documents from group A61L 2/20.
Groups A61L 2/20 and A61L 2/202 should be considered in order to perform a complete search.
M
· · ·
Formaldehyde
WARNING
Group A61L 2/204 is incomplete pending reclassification of documents from group A61L 2/20.
Groups A61L 2/20 and A61L 2/204 should be considered in order to perform a complete search.
M
· · ·
Ethylene oxide
WARNING
Group A61L 2/206 is incomplete pending reclassification of documents from group A61L 2/20.
Groups A61L 2/20 and A61L 2/206 should be considered in order to perform a complete search.
M
· · ·
Hydrogen peroxide
WARNING
Group A61L 2/208 is incomplete pending reclassification of documents from group A61L 2/20.
Groups A61L 2/20 and A61L 2/208 should be considered in order to perform a complete search.

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Project: Unknown  (C09K)
U
Luminescent materials, e.g. electroluminescent or chemiluminescent
NOTE
In this main group, it is desirable to add the indexing codes of groups C09K 2111/00 - C09K 2113/00.
·
containing inorganic luminescent materials
NOTES
1. In groups {C09K 11/08 - C09K 11/897}, the last place priority rule is applied, i.e. at each hierarchical level, in the absence of an indication to the contrary, materials are classified in the last appropriate place; however, activating constituents of the luminescent materials are disregarded for classification purposes.
2. {In this group, magnesium is considered as an alkaline earth metal.}
WARNING
Groups C09K 11/0805 - C09K 11/0894, with the exception of C09K 11/0883 for classifying nitrides, are no longer used for classification of new documents. The backlog of this group is being continuously reclassified to subgroups C09K 11/54 - C09K 11/897

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