Compilation of Changes to the CPC Scheme


Last updated
Monday May 3, 2021
Maintained by
OIPC/Classification Standards and Development


Effective February 16, 2021, corrections were made to resolve issues with RP0707. No changes were made to the CPC Scheme, Definition, or Concordance.
Archived versions are only available as PDF
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Project: MP0455   (A23B)
M
PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS (preserving foodstuffs in general A23L 3/00; preserving in general A61L; applying food preservatives in packages B65D 81/28)
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 methods for preserving meat, sausages, fish or fish products
U
·
Preserving with chemicals not covered by groups A23B 4/02 or A23B 4/12
U
· ·
in the form of liquids or solids (apparatus therefor A23B 4/26, A23B 4/32)
M
· · ·
Organic compounds; Microorganisms; Enzymes (acid fermentation A23B 4/12)
M
Preservation of eggs or egg products (preserving dough or bakery products A21D)
U
Preservation or chemical ripening of fruit or vegetables
U
·
Preserving or ripening with chemicals not covered by groups A23B 7/08 or A23B 7/10
M
· ·
in the form of gases, e.g. fumigation; Compositions or apparatus therefor {(cooling without control of atmosphere composition A23B 7/04)}
U
· ·
in the form of liquids or solids
M
· · ·
Organic compounds; Microorganisms; Enzymes (acid fermentation A23B 7/10)
Project: MP0455   (A23F)
M
COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF (coffee or tea pots A47G 19/14; tea infusers A47G 19/16; apparatus for making beverages, e.g. coffee or tea, A47J 31/00; coffee mills A47J 42/00)
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
Coffee; Coffee substitutes; Preparations thereof
U
·
Extraction of coffee; Coffee extracts (with reduced alkaloid content A23F 5/20); Making instant coffee (methods of roasting extracted coffee A23F 5/06)
M
· ·
Extraction of water-soluble constituents {({A23F 5/246 takes precedence}; isolation of coffee flavour or coffee oil A23F 5/48)}
Project: MP0455   (A23J)
M
PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS (fodder A23K; protein compositions or phosphatide compositions for pharmaceuticals A61K; phosphatides per se C07F 9/10; proteins per se C07K)
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
Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites (preparation of glue C09H)
M
·
from fish or other sea animals (for animal feeding-stuff A23K 10/20)
M
·
from blood (for animal feeding-stuff A23K 10/24; plastic materials from blood C08H 1/00)
Project: MP0455   (A23L)
U
Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation (soup concentrates A23L 23/10; preparation of non-alcoholic beverages by removal of alcohol {C12H 3/00})
M
·
Clarifying or fining of non-alcoholic beverages; Removing unwanted matter (purifying water C02F, e.g. by ion-exchange C02F 1/42)
M
Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs (preservation of flour or bread A21D; processes specially adapted for particular foods or foodstuffs, see the relevant groups for the foods or foodstuffs in A23; preserving foods or foodstuffs in association with packaging B65B 55/00; preservation of alcoholic beverages C12H)
NOTE
In groups A23L 3/3472 - A23L 3/3562, 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. {This Note corresponds to IPC Note (1) relating to A23L 3/3472 - A23L 3/3562}
Project: RP0327   (A61B)
U
Surgical instruments, devices or methods, e.g. tourniquets (A61B 18/00 takes precedence; contraceptive devices, pessaries, or applicators therefor A61F 6/00; eye surgery A61F 9/007; ear surgery A61F 11/00)
·
{Vein tendon strippers (tube strippers A61M 1/0078A61M 1/83)}
M
·
Surgical cutting instruments {(A61B 18/042 takes precedence; suture cutters A61B 17/0467; instruments for ligaturing or cutting A61B 17/128; instruments for rupturing the amniotic membrane A61B 17/4208; specially adapted knives for eye surgery A61F 9/0133)}
WARNING
Groups A61B 17/32, A61B 17/320016, A61B 17/32002, A61B 17/320036, A61B 17/320068, A61B 17/320092, A61B 17/3201, A61B 17/3203, A61B 17/32037, A61B 17/3205, A61B 17/32053, A61B 17/32056, A61B 17/3207, A61B 17/320708, A61B 17/320725, A61B 17/32075, A61B 17/320758 and A61B 17/320783 are incomplete pending reclassification of documents from groups A61M 1/84, A61M 1/842, A61M 1/85 and A61M 1/86.
All groups listed in this Warning should be considered in order to perform a complete search.
Project: RP0550   (A61B)
M
·
Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor {(orthopaedic methods or devices for non-surgical treatment of bones or joints A61F 5/00)}
NOTES
1. Documents concerning exclusively surgical methods are classified only in this group.
2. Surgical instruments or devices are classified only in the relevant subgroups
M
· ·
for osteosynthesis, e.g. bone plates, screws, { {, setting implements} or the like (A61B 17/14, A61B 17/16 take precedence; {splints A61B 5/01; traction bandages A61F 13/10})
M
· · ·
Internal fixation devices {, including fasteners and spinal fixators, even if a part thereof projects from the skin (bone staples A61B 17/0642; dental regeneration membranes A61C 8/0006)}
U
· · · ·
Spinal positioners or stabilisers {; Bone stabilisers comprising fluid filler in an implant}
M
· · · · ·
{Cortical plates (A61B 17/7007, A61B 17/7058 take precedence)}
U
· · · ·
Cortical plates {, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates}
M
· · · · ·
{with means for extendingdistracting or compressing the bone or bones}
U
· · · · · ·
{the plate having a ratchet}
M
· · · · ·
{Variable length plates adjustable in both directions}
U
· · · · ·
{having indirect contact with screw heads, or having contact with screw heads maintained with the aid of additional components, e.g. nuts, wedges or head covers}
M
· · · · · ·
{wherein the additional element surrounds the screw head in the plate hole (A61B 17/8052 takes precedence)}
U
· · · · ·
{specially adapted for particular bones (A61B 17/70 and A61B 17/74 take precedence)}
M
· · · · · ·
{for the jaw (prostheses for mandibular reconstruction A61F 2/2803)}
M
· · · · ·
{with pliable or malleable elements or having a mesh-like structure, e.g. small strips for craniofacial surgery (A61B 17/8071, A61B 17/8076 take precedence; connecting prostheses with the body A61F 2/00)}
M
· · · · ·
{with bone-penetrating elements, e.g. blades or prongs (bone staples A61B 17/0642; intramedullary nails with a plate at an end A61B 17/7233)}
U
· · · ·
Fasteners therefor {or fasteners being internal fixation devices}
U
· · · · ·
{Nails or pins, i.e. anchors without movable parts, holding by friction only, with or without structured surface (A61B 17/72, A61B 17/86 take precedence)}
M
· · · · ·
{Threaded wires}, pins or screwsPins or screws {or threaded wires; {Nutsnuts therefor (A61B 17/72, A61B 17/74, A61F 2/4455 take precedence)}
M
· · · · · ·
{Shanks, i.e. parts contacting bone tissue (screw-in dental implants A61C 8/0018)}
U
· · ·
{Osteosynthesis instruments;} Methods or means for implanting or extracting internal {or external} fixation devices {(A61B 17/7074 takes precedence)}
M
· · · ·
{Equipment for handling bone cement or other fluid fillers (plugs or restrictors for bone cement A61F 2/30723)}
M
· · · · ·
{for introducing fluid filler into bone or extracting it (A61B 17/7097, A61B 17/8833 take precedence; for introducing bone graft A61F 2/4601)}
U
· · · · · ·
{characterised by syringe details (A61B 17/8822, A61B 17/8827 take precedence)}
M
· · · · ·
{Tools for preparing, e.g. curing, cement or otherOsteosynthesis tools specially adapted for handling bone cement or fluid fillers (B01F takes precedence); Means for supplying bone cement or other fluid fillers to an introducing toolintroducing tools, e.g. cartridge handling means}
M
· · · · · ·
{for heating, cooling or curing the fillerof bone cement or fluid fillers}
M
· · · · · ·
{for mixing, with or without means for supplying the mixed filler to an injecting tool bone cement or fluid fillers}
M
· · · ·
{Apparatus for manipulating flexible wires or straps (devices for inserting Kirschner wires A61B 17/1697)}
M
· · · ·
{Apparatus for shaping or cutting osteosynthetic equipmentosteosynthesis equipment by medical personnel}
M
· · · ·
{for gripping or pushing bones, e.g. approximators (joint distractors A61B 17/025)}
Project: RP0327   (A61F)
U
Methods or devices for treatment of the ears, e.g. surgical; Protective devices for the ears, carried on the body or in the hand (headwear, e.g. caps or helmets, with means for protecting the ears A42B 1/0186, A42B 3/16){; Non-electric hearing aids}
·
{Ear cleaners, e.g. curettes (cotton tips A61F 13/38; cleaning by suction A61M 1/0023A61M 1/71, by irrigation A61M 3/02)}
Project: MP0455   (A61K)
M
Cosmetics or similar toilet preparations (casings or accessories for storing or handling of solid or pasty toilet or cosmetic substances A45D 40/00)
NOTES
1. Use of cosmetics or similar toilet preparations is further classified in subclass A61Q.
2. Use of cosmetics or similar toilet preparations is mandatorily further classified in subclass A61Q.
3. Attention is drawn to the Notes in class C07, for example the notes following the title of subclass C07D, setting forth the rules for classifying organic compounds in that class, which rules are also applicable, if not otherwise indicated, to the classification of organic compounds in group A61K 8/00.
4. Salts or complexes of organic compounds are classified according to the base compounds. If a complex is formed between two or more compounds, classification is made for each compound.
M
Medicinal preparations characterised by special physical form {(nuclear magnetic resonance contrast preparations or magnetic resonance imaging contrast preparataionspreparations A61K 49/18; preparations containing radioactive substances A61K 51/12)}
NOTE
Among the one-dot groups of A61K 9/00, classification is not made in the last appropriate place.
A61K 9/00 is subdivided according to the following concepts:Where relevant, documents are classified in more than one of these subdivisions.
U
·
{Galenical forms not covered by A61K 9/02 - A61K 9/7023}
M
· ·
{Hollow drug-filled fibres, tubes of the core-shell type, coated fibres, coated rods, microtubules, nanotubes or nanotubes}(fibres of the matrix type containing drug A61K 9/70)}
M
·
Web, sheet or filament bases {; Films; Fibres of the matrix type containing drug; Fibres of the matrix type containing drug (hollow drug-filled fibres A61K 9/0092; bandages, dressings or absorbent pads A61F 13/00, chemical aspects thereof A61L 15/00)}
Project: RP0327   (A61M)
M
Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems ({A61M 3/00 - A61M 5/00, A61M 11/00 - A61M 16/00, A61M 27/00 - A61M 35/00 take precedence }; catheters A61M 25/00; tube connectors, tube couplings, valves or branch units specially adapted for medical use A61M 39/00; devices for taking samples of blood A61B 5/14A61B 5/15; implements for holding wounds open A61B 17/02; {saliva removers for dentists A61C 17/06 }; filters implantable into blood vessels A61F 2/01; pumps in general F04)
F
·
{Containers for suction drainage, e.g. rigid containers}
WARNING
Group A61M 1/0001 is no longer used for the classification of documents as of May 1, 2021.
The content of this group is being reclassified into groups A61M 1/60, A61M 1/64, A61M 1/65, A61M 1/66, A61M 1/67, A61M 1/68, A61M 1/682, A61M 1/684, A61M 1/98, A61M 1/982, A61M 1/984 and A61M 1/985.
All groups listed in this Warning should be considered in order to perform a complete search.
F
· ·
{Self-contained vacuum aspirators}
WARNING
Group A61M 1/0003 is no longer used for the classification of documents as of May 1, 2021.
The content of this group is being reclassified into groups A61M 1/60, A61M 1/64, A61M 1/65, A61M 1/66, A61M 1/67, A61M 1/68, A61M 1/682, A61M 1/684, A61M 1/98, A61M 1/982, A61M 1/984 and A61M 1/985.
All groups listed in this Warning should be considered in order to perform a complete search.
D
A61M 1/0005
· ·
{with means for emptying the suction container, e.g. by interrupting suction}
<administratively transferred to A61M 1/63>
D
A61M 1/0007
· · ·
{Emptying the suction container without interrupting suction}
<administratively transferred to A61M 1/631>
D
A61M 1/0009
· ·
{incorporating a movable wall to create suction, e.g. syringes (with a flexible member creating suction A61M 1/0011; cupping glasses A61M 1/08)}
<administratively transferred to A61M 1/67>
F
· ·
{Drainage containers incorporating a flexible member creating suction, e.g. bags in a low-pressure chamber, bellows}
WARNING
Group A61M 1/0011 is no longer used for the classification of documents as of May 1, 2021.
The content of this group is being reclassified into groups A61M 1/604, A61M 1/62, A61M 1/68, A61M 1/682 and A61M 1/684.
All groups listed in this Warning should be considered in order to perform a complete search.
D
A61M 1/0013
· ·
{Two- or three-bottle systems for underwater drainage, e.g. for chest cavity drainage}
<administratively transferred to A61M 1/61>
D
A61M 1/0015
· ·
{Mechanical means for preventing flexible containers from collapsing when vacuum is applied inside, e.g. stents}
<administratively transferred to A61M 1/602>
D
A61M 1/0017
· ·
{Bag or liner in a rigid container, with suction applied to both}
<administratively transferred to A61M 1/604>
D
A61M 1/0019
·
{Drainage containers not being adapted for subjection to vacuum, e.g. bags (devices worn by the patient for reception of urine A61F 5/44; emptying devices for drainage bags B65B 69/0016)}
<administratively transferred to A61M 1/69>
D
A61M 1/0021
·
{Gravity drainage systems (A61M 1/0019 takes precedence)}
<administratively transferred to A61M 1/70>
F
·
{Suction drainage systems (containers therefor A61M 1/0001; suction-irrigation systems A61M 1/0058)}
WARNING
Group A61M 1/0023 is no longer used for the classification of documents as of May 1, 2021.
The content of this group is being reclassified into groups A61M 1/71 - A61M 1/985.
All groups listed in this Warning should be considered in order to perform a complete search.
D
A61M 1/0025
· ·
{comprising sensors or indicators for physical values}
<administratively transferred to A61M 1/73>
D
A61M 1/0027
· · ·
{Visual indicating means for vacuum pressure}
<administratively transferred to A61M 1/732>
D
A61M 1/0029
· · ·
{Visual indicating means for flow}
<administratively transferred to A61M 1/734>
D
A61M 1/0031
· ·
{Suction control (A61M 1/0013, A61M 1/0041 take precedence)}
<administratively transferred to A61M 1/74>
D
A61M 1/0033
· · ·
{by changing the size of a vent (A61M 1/0047 takes precedence)}
<administratively transferred to A61M 1/742>
D
A61M 1/0035
· · ·
{by changing the section of the line, e.g. flow regulating valves (A61M 1/0043, A61M 1/0045 take precedence)}
<administratively transferred to A61M 1/743>
D
A61M 1/0037
· ·
{Intermittent or pulsating suction (A61M 1/0005, A61M 1/0062 take precedence)}
<administratively transferred to A61M 1/75>
D
A61M 1/0039
· ·
{Handpieces (aspiration tips A61M 1/008)}
<administratively transferred to A61M 1/76>
D
A61M 1/0041
· · ·
{with means for varying suction manually (suction control A61M 1/0031)}
<administratively transferred to A61M 1/741>
D
A61M 1/0043
· · · ·
{by changing the section of the line}
<administratively transferred to A61M 1/7413>
D
A61M 1/0045
· · · · ·
{by deformation of the fluid passage}
<administratively transferred to A61M 1/7415>
D
A61M 1/0047
· · · ·
{by changing the size of a vent (in combination with changing the section of the line A61M 1/0043)}
<administratively transferred to A61M 1/7411>
D
A61M 1/0049
· ·
{Means preventing overflow or contamination of the pumping systems (combined with rigid drainage containers A61M 1/0001)}
<administratively transferred to A61M 1/78>
D
A61M 1/005
· · ·
{using valves with freely moving parts, e.g. float valves}
<administratively transferred to A61M 1/782>
D
A61M 1/0052
· · ·
{by filtering, sterilising or disinfecting the exhaust air, e.g. swellable filter valves}
<administratively transferred to A61M 1/784>
D
A61M 1/0054
· · · ·
{by heat}
<administratively transferred to A61M 1/785>
D
A61M 1/0056
· ·
{Filters for solid matter (similar devices for dental use A61C 17/065)}
<administratively transferred to A61M 1/79>
F
·
{Suction-irrigation systems (aspiration tips supplying fluids A61M 1/0084A61M 1/85; combined with tracheal tubes A61M 16/0463)}
WARNING
Group A61M 1/0058 is no longer used for the classification of documents as of May 1, 2021.
The content of this group is being reclassified into groups A61M 1/77 and A61M 1/92.
Groups A61M 1/0058, A61M 1/77 and A61M 1/92 should be considered in order to perform a complete search.
D
A61M 1/006
· ·
{Determination of loss or gain of body fluids due to suction-irrigation, e.g. during surgery}
<administratively transferred to A61M 1/777>
F
· ·
{operating alternately (A61M 1/0064A61M 1/774 takes precedence)}
WARNING
Group A61M 1/0062 is no longer used for the classification of documents as of May 1, 2021.
The content of this group is being reclassified into groups A61M 1/772 and A61M 1/92.
Groups A61M 1/0062, A61M 1/772 and A61M 1/92 should be considered in order to perform a complete search.
D
A61M 1/0064
· ·
{Handpieces therefor}
<administratively transferred to A61M 1/774>
D
A61M 1/0066
·
{Suction pumps (A61M 1/0003, A61M 1/0011, A61M 1/0023, A61M 60/00 take precedence)}
<administratively transferred to A61M 1/80>
D
A61M 1/0068
· ·
{Piston pumps, e.g. syringes}
<administratively transferred to A61M 1/81>
D
A61M 1/007
· · ·
{the barrel serving as aspiration container, e.g. in a breast pump}
<administratively transferred to A61M 1/815>
D
A61M 1/0072
· ·
{Membrane pumps, e.g. bulbs}
<administratively transferred to A61M 1/82>
D
A61M 1/0074
· ·
{by vacuum created above a liquid flowing from a closed container}
<administratively transferred to A61M 1/802>
D
A61M 1/0076
· ·
{using Laval or Venturi jet pumps}
<administratively transferred to A61M 1/804>
D
A61M 1/0078
·
{Tube strippers, i.e. for clearing the contents of the tubes (vein strippers A61B 17/00008)}
<administratively transferred to A61M 1/83>
D
A61M 1/008
·
{Drainage tubes; Aspiration tips}
<administratively transferred to A61M 1/84>
D
A61M 1/0082
· ·
{rotating}
<administratively transferred to A61M 1/842>
D
A61M 1/0084
· ·
{With gas or fluid supply means, e.g. for supplying rinsing fluids, anticoagulants (for irrigation without suction A61M 3/0279; combined with tracheal tubes A61M 16/0463; dental instruments with combined rinsing and aspirating A61C 17/0208)}
<administratively transferred to A61M 1/85>
D
A61M 1/0086
· ·
{Connectors therefor, e.g. detachable from hand-piece}
<administratively transferred to A61M 1/86>
D
A61M 1/0088
· ·
{with a seal, e.g. to stick around a wound for isolating the treatment area}
<administratively transferred to A61M 1/90>
D
A61M 1/009
· · ·
{having pumping means on suction site, e.g. miniature pump on wound dressing}
<administratively transferred to A61M 1/962>
D
A61M 1/0092
· · ·
{having venting means on or near the tip}
<administratively transferred to A61M 1/964>
D
A61M 1/0094
·
{having means for processing the drained fluid, e.g. an absorber}
<administratively transferred to A61M 1/88>
D
A61M 1/0096
· ·
{Draining devices provided with means for releasing antimicrobial or gelation agents in the drained fluid}
<administratively transferred to A61M 1/882>
D
A61M 1/0098
· ·
{Draining devices provided with means for filtering out the harmless water content before discarding the drainage container}
<administratively transferred to A61M 1/884>
U
·
Blood transfusion apparatus (blood infusion by syringes A61M 5/14)
C
·
Milking pumps (feeding-bottles A61J 9/00)
WARNING
Group A61M 1/06 is impacted by reclassification into groups A61M 1/067, A61M 1/069, A61M 1/0693, A61M 1/06935 and A61M 1/0697.
All groups listed in this Warning should be considered in order to perform a complete search.
U
· ·
{Pump accessories}
U
· · ·
{Suction cups}
U
· · · ·
{Inserts therefor}
N
· · ·
{with means for hands-free operation}
WARNING
Group A61M 1/067 is incomplete pending reclassification of documents from group A61M 1/06.
Groups A61M 1/06 and A61M 1/067 should be considered in order to perform a complete search.
U
· · ·
{having means for simultaneous feeding, e.g. with rubber nipple for feeding}
N
· ·
{Means for improving milking yield}
WARNING
Groups A61M 1/069, A61M 1/0693, A61M 1/06935 and A61M 1/0697 are incomplete pending reclassification of documents from group A61M 1/06.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· · ·
{with programmable or pre-programmed sucking patterns}
N
· · · ·
{imitating the suckling of an infant}
N
· · ·
{having means for massaging the breast}
M
·
Cupping glasses {, i.e. for enhancing blood circulation}
U
·
Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation {; Extra-corporeal blood circuits}
M
· ·
{Means preventing coagulation (aspiration tips with anticoagulant delivery A61M 1/0084)}
N
·
{Containers for suction drainage, adapted to be used with an external suction source (containers not adapted for subjection to vacuum A61M 1/69)}
WARNING
Group A61M 1/60 is incomplete pending reclassification of documents from groups A61M 1/0001 and A61M 1/0003.
Groups A61M 1/0001, A61M 1/0003 and A61M 1/60 should be considered in order to perform a complete search.
N
· ·
{Mechanical means for preventing flexible containers from collapsing when vacuum is applied inside, e.g. stents}
N
· ·
{Bag or liner in a rigid container, with suction applied to both}
WARNING
Group A61M 1/604 is incomplete pending reclassification of documents from group A61M 1/0011.
Groups A61M 1/0011 and A61M 1/604 should be considered in order to perform a complete search.
N
· ·
{Two- or three-bottle systems for underwater drainage, e.g. for chest cavity drainage}
N
· ·
{Containers comprising a bag in a rigid low-pressure chamber, with suction applied to the outside surface of the bag (liners A61M 1/604)}
WARNING
Group A61M 1/62 is incomplete pending reclassification of documents from group A61M 1/0011.
Groups A61M 1/0011 and A61M 1/62 should be considered in order to perform a complete search.
N
· ·
{with means for emptying the suction container, e.g. by interrupting suction}
N
· · ·
{Emptying the suction container without interrupting suction}
N
·
{Containers with integrated suction means (containers not adapted for subjection to vacuum A61M 1/69)}
WARNING
Groups A61M 1/64, A61M 1/65, A61M 1/66 and A61M 1/67 are incomplete pending reclassification of documents from groups A61M 1/0001 and A61M 1/0003.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· ·
{the suction means being electrically actuated}
N
· ·
{Pre-evacuated rigid containers, e.g. Redon bottles}
N
· ·
{Containers incorporating a piston-type member to create suction, e.g. syringes (cupping glasses A61M 1/08; with a flexible member creating suction A61M 1/68)}
N
· ·
{Containers incorporating a flexible member creating suction}
WARNING
Groups A61M 1/68, A61M 1/682 and A61M 1/684 are incomplete pending reclassification of documents from groups A61M 1/0001, A61M 1/0003 and A61M 1/0011.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· · ·
{bulb-type, e.g. nasal mucus aspirators}
N
· · ·
{bellows-type}
N
·
{Drainage containers not being adapted for subjection to vacuum, e.g. bags (devices worn by the patient for reception of urine A61F 5/44)}
N
·
{Gravity drainage systems (drainage containers not being adapted for subjection to vacuum A61M 1/69)}
N
·
{Suction drainage systems (containers therefor A61M 1/60, A61M 1/64; negative pressure wound therapy systems A61M 1/90)}
WARNING
Groups A61M 1/71, A61M 1/72, A61M 1/73, A61M 1/732, A61M 1/734, A61M 1/74, A61M 1/7411, A61M 1/7413, A61M 1/7415, A61M 1/742, A61M 1/743, A61M 1/75, A61M 1/78, A61M 1/782, A61M 1/784, A61M 1/785 and A61M 1/79 are incomplete pending reclassification of documents from group A61M 1/0023.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· ·
{Cassettes forming partially or totally the fluid circuit}
N
· ·
{comprising sensors or indicators for physical values}
N
· · ·
{Visual indicating means for vacuum pressure}
N
· · ·
{Visual indicating means for flow}
N
· ·
{Suction control (underwater drainage A61M 1/61)}
Q
· · ·
{with means for varying suction manually}
WARNING
Group A61M 1/741 is incomplete pending reclassification of documents from group A61M 1/0023.
Group A61M 1/741 is also impacted by reclassification into group A61M 1/76.
Groups A61M 1/0023, A61M 1/741 and A61M 1/76 should be considered in order to perform a complete search.
N
· · · ·
{by changing the size of a vent (in combination with changing the cross-section of the line A61M 1/7413)}
N
· · · ·
{by changing the cross-section of the line}
N
· · · · ·
{by deformation of the fluid passage}
N
· · ·
{by changing the size of a vent (A61M 1/7411 takes precedence)}
N
· · ·
{by changing the cross-section of the line, e.g. flow regulating valves (A61M 1/7413 takes precedence)}
N
· · ·
{Intermittent or pulsating suction (A61M 1/63, A61M 1/772 take precedence)}
N
· ·
{Handpieces (specially for suction-irrigation A61M 1/774, aspiration tips A61M 1/84)}
WARNING
Group A61M 1/76 is incomplete pending reclassification of documents from groups A61M 1/0023 and A61M 1/741.
Groups A61M 1/0023, A61M 1/741 and A61M 1/76 should be considered in order to perform a complete search.
N
· ·
{Suction-irrigation systems (aspiration tips supplying fluids A61M 1/85; specific for negative pressure wound therapy A61M 1/92; combined with tracheal tubes A61M 16/0463)}
WARNING
Group A61M 1/77 is incomplete pending reclassification of documents from groups A61M 1/0023, A61M 1/0058 and A61M 3/0283.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· · ·
{operating alternately}
WARNING
Group A61M 1/772 is incomplete pending reclassification of documents from groups A61M 1/0023, A61M 1/0062, A61M 1/774 and A61M 3/0283.
All groups listed in this Warning should be considered in order to perform a complete search.
Q
· · ·
{Handpieces specially adapted for providing suction as well as irrigation, either simultaneously or independently}
WARNING
Group A61M 1/774 is incomplete pending reclassification of documents from group A61M 1/0023.
Group A61M 1/774 is also impacted by reclassification into group A61M 1/772.
Groups A61M 1/0023, A61M 1/774 and A61M 1/772 should be considered in order to perform a complete search.
N
· · ·
{Determination of loss or gain of body fluids due to suction-irrigation, e.g. during surgery}
WARNING
Group A61M 1/777 is incomplete pending reclassification of documents from groups A61M 1/0023 and A61M 3/0283.
Groups A61M 1/0023, A61M 3/0283 and A61M 1/777 should be considered in order to perform a complete search.
N
· ·
{Means for preventing overflow or contamination of the pumping systems (combined with drainage containers A61M 1/60)}
N
· · ·
{using valves with freely moving parts, e.g. float valves}
N
· · ·
{by filtering, sterilising or disinfecting the exhaust air, e.g. swellable filter valves}
N
· · · ·
{by heat}
N
· ·
{Filters for solid matter (specially adapted for dental use A61C 17/065)}
N
·
{Suction pumps (A61M 1/64, A61M 1/71, A61M 60/00 take precedence)}
WARNING
Groups A61M 1/80, A61M 1/802, A61M 1/804, A61M 1/81, A61M 1/815 and A61M 1/82 are incomplete pending reclassification of documents from group A61M 1/0023.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· ·
{by vacuum created above a liquid flowing from a closed container}
N
· ·
{using Laval or Venturi jet pumps}
N
· ·
{Piston pumps, e.g. syringes}
N
· · ·
{the barrel serving as aspiration container, e.g. in a breast pump}
N
· ·
{Membrane pumps, e.g. bulbs}
N
·
{Tube strippers, i.e. for clearing the contents of the tubes}
WARNING
Group A61M 1/83 is incomplete pending reclassification of documents from group A61M 1/0023.
Groups A61M 1/0023 and A61M 1/83 should be considered in order to perform a complete search.
Q
·
{Drainage tubes; Aspiration tips (for negative pressure wound therapy A61M 1/90; for surgical cutting instruments A61B 17/32)}
WARNING
Group A61M 1/84 is incomplete pending reclassification of documents from group A61M 1/0023.
Group A61M 1/84 is also impacted by reclassification into groups A61M 1/90, A61B 17/32, A61B 17/320016, A61B 17/32002, A61B 17/320036, A61B 17/320068, A61B 17/320092, A61B 17/3201, A61B 17/3203, A61B 17/32037, A61B 17/3205, A61B 17/32053, A61B 17/32056, A61B 17/3207, A61B 17/320708, A61B 17/320725, A61B 17/32075, A61B 17/320758 and A61B 17/320783.
All groups listed in this Warning should be considered in order to perform a complete search.
Q
· ·
{rotating (continuously rotating surgical cutting instruments A61B 17/32002)}
WARNING
Group A61M 1/842 is incomplete pending reclassification of documents from group A61M 1/0023.
Group A61M 1/842 is also impacted by reclassification into groups A61M 1/90, A61B 17/32, A61B 17/320016, A61B 17/32002, A61B 17/320036, A61B 17/320068, A61B 17/320092, A61B 17/3201, A61B 17/3203, A61B 17/32037, A61B 17/3205, A61B 17/32053, A61B 17/32056, A61B 17/3207, A61B 17/320708, A61B 17/320725, A61B 17/32075, A61B 17/320758 and A61B 17/320783.
All groups listed in this Warning should be considered in order to perform a complete search.
Q
· ·
{with gas or fluid supply means, e.g. for supplying rinsing fluids or anticoagulants (for negative pressure wound therapy A61M 1/92, A61M 1/94; combined with tracheal tubes A61M 16/0463; dental instruments with combined rinsing and aspirating A61C 17/0208)}
WARNING
Group A61M 1/85 is incomplete pending reclassification of documents from groups A61M 1/0023 and A61M 3/0283.
Group A61M 1/85 is also impacted by reclassification into groups A61M 1/90, A61B 17/32, A61B 17/320016, A61B 17/32002, A61B 17/320036, A61B 17/320068, A61B 17/320092, A61B 17/3201, A61B 17/3203, A61B 17/32037, A61B 17/3205, A61B 17/32053, A61B 17/32056, A61B 17/3207, A61B 17/320708, A61B 17/320725, A61B 17/32075, A61B 17/320758 and A61B 17/320783.
All groups listed in this Warning should be considered in order to perform a complete search.
Q
· ·
{Connectors between drainage tube and handpiece, e.g. drainage tubes detachable from handpiece}
WARNING
Group A61M 1/86 is incomplete pending reclassification of documents from group A61M 1/0023.
Group A61M 1/86 is also impacted by reclassification into groups A61M 1/90, A61B 17/32, A61B 17/320016, A61B 17/32002, A61B 17/320036, A61B 17/320068, A61B 17/320092, A61B 17/3201, A61B 17/3203, A61B 17/32037, A61B 17/3205, A61B 17/32053, A61B 17/32056, A61B 17/3207, A61B 17/320708, A61B 17/320725, A61B 17/32075, A61B 17/320758 and A61B 17/320783.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· ·
{Details of the aspiration tip, not otherwise provided for}
WARNING
Group A61M 1/87 is incomplete pending reclassification of documents from groups A61M 1/0023 and A61M 1/90.
Groups A61M 1/0023, A61M 1/90 and A61M 1/87 should be considered in order to perform a complete search.
Q
·
{Draining devices having means for processing the drained fluid, e.g. an absorber (for liposuction A61M 1/892)}
WARNING
Group A61M 1/88 is incomplete pending reclassification of documents from group A61M 1/0023.
Group A61M 1/88 is also impacted by reclassification into group A61M 1/892.
Groups A61M 1/0023, A61M 1/88 and A61M 1/892 should be considered in order to perform a complete search.
N
· ·
{Draining devices provided with means for releasing antimicrobial or gelation agents in the drained fluid}
WARNING
Group A61M 1/882 is incomplete pending reclassification of documents from group A61M 1/0023.
Groups A61M 1/0023 and A61M 1/882 should be considered in order to perform a complete search.
N
· ·
{Draining devices provided with means for filtering out the harmless water content before discarding the drainage container}
WARNING
Group A61M 1/884 is incomplete pending reclassification of documents from group A61M 1/0023.
Groups A61M 1/0023 and A61M 1/884 should be considered in order to perform a complete search.
N
·
{Suction aspects of liposuction (surgical cutting instruments A61B 17/32)}
WARNING
Groups A61M 1/89, A61M 1/893 and A61M 1/895 are incomplete pending reclassification of documents from group A61M 1/0023.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· ·
{with treatment of the collected fat}
WARNING
Group A61M 1/892 is incomplete pending reclassification of documents from groups A61M 1/0023 and A61M 1/88.
Groups A61M 1/0023, A61M 1/88 and A61M 1/892 should be considered in order to perform a complete search.
N
· · ·
{with extraction of specific components, e.g. of stem cells}
N
· ·
{with means for reinjection of collected fat}
Q
·
{Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing}
WARNING
Group A61M 1/90 is incomplete pending reclassification of documents from groups A61M 1/0023, A61M 1/84, A61M 1/842, A61M 1/85 and A61M 1/86.
Group A61M 1/90 is also impacted by reclassification into groups A61M 1/87, A61M 1/91, A61M 1/912, A61M 1/913, A61M 1/915, A61M 1/916, A61M 1/917, A61M 1/918, A61M 1/92, A61M 1/94, A61M 1/95, A61M 1/96, A61M 1/962, A61M 1/964, A61M 1/966, A61M 1/98, A61M 1/982, A61M 1/984 and A61M 1/985.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· ·
{Suction aspects of the dressing}
WARNING
Groups A61M 1/91, A61M 1/912, A61M 1/913, A61M 1/915, A61M 1/916, A61M 1/917 and A61M 1/918 are incomplete pending reclassification of documents from groups A61M 1/0023 and A61M 1/90.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· · ·
{Connectors between dressing and drainage tube}
N
· · · ·
{having a bridging element for transferring the reduced pressure from the connector to the dressing}
N
· · ·
{Constructional details of the pressure distribution manifold}
N
· · ·
{specially adapted for deep wounds}
N
· · ·
{specially adapted for covering whole body parts}
N
· · ·
{for multiple suction locations}
N
· ·
{with liquid supply means}
WARNING
Group A61M 1/92 is incomplete pending reclassification of documents from groups A61M 1/0023, A61M 1/0058, A61M 1/0062, A61M 1/90 and A61M 3/0283.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· ·
{with gas supply means}
WARNING
Group A61M 1/94 is incomplete pending reclassification of documents from groups A61M 1/0023 and A61M 1/90.
Groups A61M 1/0023, A61M 1/90 and A61M 1/94 should be considered in order to perform a complete search.
N
· ·
{with sensors for exudate composition}
WARNING
Group A61M 1/95 is incomplete pending reclassification of documents from groups A61M 1/0023 and A61M 1/90.
Groups A61M 1/0023, A61M 1/90 and A61M 1/95 should be considered in order to perform a complete search.
N
· ·
{Suction control thereof}
WARNING
Groups A61M 1/96, A61M 1/962, A61M 1/964 and A61M 1/966 are incomplete pending reclassification of documents from groups A61M 1/0023 and A61M 1/90.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· · ·
{having pumping means on the suction site, e.g. miniature pump on dressing or dressing capable of exerting suction}
N
· · ·
{having venting means on or near the dressing}
N
· · ·
{having a pressure sensor on or near the dressing}
N
· ·
{Containers specifically adapted for negative pressure wound therapy}
WARNING
Groups A61M 1/98, A61M 1/982, A61M 1/984 and A61M 1/985 are incomplete pending reclassification of documents from groups A61M 1/0001, A61M 1/0003, A61M 1/0023 and A61M 1/90.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· · ·
{with means for detecting level of collected exudate}
N
· · ·
{portable on the body}
N
· · · ·
{the dressing itself forming the collection container}
U
Medical syringes, e.g. enemata; Irrigators (A61M 5/00 takes precedence; pistons A61M 5/315)
C
·
Enemata; Irrigators
WARNING
Group A61M 3/02 is impacted by reclassification into groups A61M 3/0201 and A61M 3/0202.
Groups A61M 3/02, A61M 3/0201 and A61M 3/0202 should be considered in order to perform a complete search.
N
· ·
{Cassettes therefor}
WARNING
Group A61M 3/0201 is incomplete pending reclassification of documents from group A61M 3/02.
Groups A61M 3/02 and A61M 3/0201 should be considered in order to perform a complete search.
N
· ·
{with electronic control means or interfaces}
WARNING
Group A61M 3/0202 is incomplete pending reclassification of documents from group A61M 3/02.
Groups A61M 3/02 and A61M 3/0202 should be considered in order to perform a complete search.
C
· ·
{characterised by liquid supply means, e.g. from pressurised reservoirs}
WARNING
Group A61M 3/0233 is impacted by reclassification into group A61M 3/0245.
Groups A61M 3/0233 and A61M 3/0245 should be considered in order to perform a complete search.
C
· · ·
{the pressure being generated in the reservoir, e.g. by gas generating tablets}
WARNING
Group A61M 3/0237 is impacted by reclassification into group A61M 3/0245.
Groups A61M 3/0237 and A61M 3/0245 should be considered in order to perform a complete search.
C
· · ·
{the liquid being supplied by gravity}
WARNING
Group A61M 3/0241 is impacted by reclassification into group A61M 3/0245.
Groups A61M 3/0241 and A61M 3/0245 should be considered in order to perform a complete search.
T
· · · ·
{Containers therefor, e.g. with heating means, or with storage means for cannula}
WARNING
Group A61M 3/0245 is incomplete pending reclassification of documents from groups A61M 3/0233, A61M 3/0237, A61M 3/0241, A61M 3/025, A61M 3/0254, A61M 3/0258 and A61M 3/0262.
All groups listed in this Warning should be considered in order to perform a complete search.
C
· · ·
{supplied directly from the pressurised water source, e.g. with medicament supply (combined with bidets A61M 3/06)}
WARNING
Group A61M 3/025 is impacted by reclassification into group A61M 3/0245.
Groups A61M 3/025 and A61M 3/0245 should be considered in order to perform a complete search.
C
· · ·
{the liquid being pumped (by the patient's weight A61M 3/0225)}
WARNING
Group A61M 3/0254 is impacted by reclassification into group A61M 3/0245.
Groups A61M 3/0254 and A61M 3/0245 should be considered in order to perform a complete search.
C
· · · ·
{by means of electric pumps}
WARNING
Group A61M 3/0258 is impacted by reclassification into group A61M 3/0245.
Groups A61M 3/0258 and A61M 3/0245 should be considered in order to perform a complete search.
C
· · · ·
{manually, e.g. by squeezing a bulb}
WARNING
Group A61M 3/0262 is impacted by reclassification into group A61M 3/0245.
Groups A61M 3/0262 and A61M 3/0245 should be considered in order to perform a complete search.
U
· ·
{Cannula; Nozzles; Tips; their connection means}
C
· · ·
{with at least two inner passageways, a first one for irrigating and a second for evacuating (suction-irrigation systems A61M 1/77; aspiration tips with fluid supply means A61M 1/85; for negative pressure wound therapy A61M 1/92)}
WARNING
Group A61M 3/0283 is impacted by reclassification into groups A61M 1/77, A61M 1/772, A61M 1/774, A61M 1/777, A61M 1/85 and A61M 1/92.
All groups listed in this Warning should be considered in order to perform a complete search.
U
Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests ({vaccination appliances for veterinary use A61D 1/025} ; tube connectors, tube couplings, valves or branch units specially adapted for medical use A61M 39/00; containers specially adapted for medical or pharmaceutical purposes A61J 1/00; {combinations of vial and syringe for mixing or transferring their contents A61J 1/20; holders for containers for collecting, storing or administering blood or medical fluids A61J 1/16})
M
·
Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor (suction in pumping blood transfusion A61M 1/02; {infusion containers A61J 1/05})
U
Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes (stimulating the respiratory movement by mechanical, pneumatic or electrical means, iron lungs combined with gas breathing means A61H 31/00)
U
·
{Environmental safety or protection means, e.g. preventing explosion}
· ·
{Removing used or expired gases or anaesthetic vapours (Filteringfiltering, sterilising or disinfecting the exhaust air in drainage systems A61M 1/0052A61M 1/784; Bacterial filters in the expiratory path A61M 16/1065; bacterial filters in the expiratory path A61M 16/1065)}
Project: N/A  (A61M)
U
Catheters; Hollow probes (dilators A61M 29/00; {peritoneal catheters A61M 1/285; tracheal tubes A61M 16/04; for drainage A61M 27/00; for uterus, vagina or rectum A61M 31/00} ; for measuring or testing A61B; {materials for catheters A61L 29/00})
U
·
{characterised by the distal end, e.g. tips (A61M 25/0054, A61M 25/04 take precedence; balloon catheters A61M 25/10)}
U
· ·
{Catheter tip comprising a tool}
· · ·
{being one or more needles protruding from the distal tip and which are not used for injection nor for electro-simulationstimulation, e.g. for fixation purposes}
Project: RP0327   (A61M)
M
Drainage appliancesappliance for wounds or the like, { {, i.e. wound drains, implanted drains} ({negative pressure wound therapy devices A61M 1/90;} implements for holding woundswound open A61B 17/02 {; {middle ear drainage A61F 11/002}; other drainage devices A61M 1/00})
U
Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use (for respiratory devices, e.g. tracheal tubes A61M 16/00; artificial heart valves A61F 2/24)
WARNING
Not complete, see A61J 1/14
U
·
Valves or arrangement of valves {(A61M 39/02, A61M 39/0247, A61M 39/16 take precedence; regulating valves in infusion systems A61M 5/16881; in devices worn by the patient for the reception of urine, faeces, catamenial or other discharge, or in colostomy devices A61F 5/4405)}
· ·
Clamping means for squeezing flexible tubes, e.g. roller clamps {(tube strippers A61M 1/0078A61M 1/83)}
Project: MP0455   (A61Q)
M
Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings (chemical means for combating harmful chemical agents A62D 3/00)
Project: MP0455   (A62D)
U
Composition of materials for transparent parts of gas-masks, respirators, breathing bags, or helmets
M
·
Clear-view sheets which prevent the formation of water drops or ice (materials for minimising adherence of ice or water to surfaces C09K 3/18)
M
Composition of chemical substances for use in breathing apparatus (production of oxygen-generating compounds in general, processes for the production of oxygen from chemicals in general C01B 13/00, C25B 1/02)
Project: RP0451   (B01D)
M
{Gravity filters (with moving filtering elements B01D 33/0035)}
U
Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof (B01D 27/02 takes precedence)
M
·
{Making filter elements not provided for elsewhere}(not provided for elsewhere)(see also B01D 25/001, B01D 27/005, B01D 29/012, B01D 29/111, B01D 33/0093)}
U
Filters formed by clamping together several filtering elements or parts of such elements (disc filters B01D 29/39)
M
·
{Making filtering elements not provided for elsewhere}(not provided for elsewhere; see also B01D 24/001, B01D 27/005, B01D 29/012, B01D 29/111, B01D 33/0093)}
Project: RP0426   (B01D)
D
B01D 25/04
·
{with screens or sheets, e.g. cloths, paper (B01D 25/12 takes precedence)}
<administratively transferred to B01D 29/00>
D
B01D 25/06
·
{with loose, granular of fibrous filtering material}
<administratively transferred to B01D 24/00>
D
B01D 25/08
·
{with rigid self-supporting filtering elements}
<administratively transferred to B01D 29/03>
D
B01D 25/10
·
{in which the suspended particles form the filtering medium}
<administratively transferred to B01D 24/00>
M
·
Filter presses, i.e. of the plate or plate and frame type {(filter presses in which the liquid is removed by pressing-out solid matter B30B)}
D
B01D 25/121
· ·
{with bandshaped filtering elements intermittently entrained between the press plates, the lateral sides of the elements being clamped between two successive plates or between a plate and a successive frame during the filtration period, e.g. zigzag endless filter belts}
<administratively transferred to B01D 25/127>
D
B01D 25/122
· ·
{Construction of the plates}
<administratively transferred to B01D 25/215>
D
B01D 25/124
· ·
{Pressing-out operation after filtration, e.g. of the cake (presses in general B30)}
<administratively transferred to B01D 25/164>
D
B01D 25/125
· ·
{Opening and/or closing and/or pressure applying devices or means}
<administratively transferred to B01D 25/164>
D
B01D 25/14
· ·
{Clamping means clamping of filter cloth or similar securing means}
<administratively transferred to B01D 25/164>
D
B01D 25/16
·
{Edge filtering elements, i.e. using contiguous impervious surfaces}
<administratively transferred to B01D 29/44>
U
· ·
Chamber-plate presses, i.e. the sides of the filtering elements being clamped between two successive filtering plates (B01D 25/127, B01D 25/172, B01D 25/176, B01D 25/19 take precedence)
U
· · ·
{the plates being placed in a non-vertical position}
U
· ·
Plate spreading means (removal of filter cakes B01D 25/32)
U
· ·
attaching the filter element to the filter press plates, e.g. around the central feed hole in the plates
D
B01D 25/18
· ·
{of flat, stacked bodies}
<administratively transferred to B01D 29/46>
U
· ·
Clamping means for closing the filter press, e.g. hydraulic jacks
D
B01D 25/20
· ·
{of spirally or helically wound bodies}
<administratively transferred to B01D 29/48>
U
· ·
Plate and frame presses (B01D 25/172, B01D 25/176, B01D 25/19 take precedence)
U
· · ·
{Construction of the filter plates, frames}
Project: RP0451   (B01D)
U
Cartridge filters of the throw-away type
M
·
{Making filter elements not provided for elsewhere}(not provided for elsewhere)(see also B01D 24/001, B01D 25/001, B01D 29/012, B01D 29/111, B01D 33/0093)}
U
Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor {(B01D 24/00, B01D 25/00 and B01D 27/00 take precedence)}
U
·
{Aspects of other filters with filtering elements stationary during filtration, or of filtering elements thereof}
M
· ·
{Filters with hollow discs side-by-side on or around one or more tubes (with elements moving during filtration B01D 33/0048, B01D 33/0051)}
Project: RP0426   (B01D)
M
·
with filtering bands, e.g. movable between filtering operations {(B01D 25/121 takes precedence)}
Project: RP0451   (B01D)
U
Filters with filtering elements which move during the filtering operation (filters comprising loose filtering material moving or fluidised during filtration B01D 24/28 - B01D 24/36; centrifuges B04B)
D
B01D 33/0003
·
{Aspects of filters with filtering elements which move during the filtering operation}
<administratively transferred to B01D 33/00>
D
B01D 33/0006
· ·
{with rotating filtering surfaces (rotating brush filters B01D 35/10)}
<administratively transferred to B01D 33/06>
D
B01D 33/0009
· · ·
{with cylindrical filtering surfaces, e.g. hollow drums, rotating drum filters for paper making D21B}
<administratively transferred to B01D 33/06>
D
B01D 33/0012
· · · ·
{Drums provided with cells each independently connected with pressure distributor}
<administratively transferred to B01D 33/06>
D
B01D 33/0016
· · · ·
{Drums with a single compartment}
<administratively transferred to B01D 33/06>
D
B01D 33/0019
· · · · ·
{arranged for outward flow filtration}
<administratively transferred to B01D 33/11>
D
B01D 33/0022
· · · ·
{combined with filtering bands or the like}
<administratively transferred to B01D 33/04>
D
B01D 33/0025
· · · · ·
{with endless filtering bands}
<administratively transferred to B01D 33/048>
D
B01D 33/0029
· · · · · ·
{with multiple filtering bands with or without one or more non filtering bands}
<administratively transferred to B01D 33/04>
D
B01D 33/0032
· · · ·
{with loose, granular, or fibrous filtering material}
<administratively transferred to B01D 33/00>
D
B01D 33/0035
· · · ·
{Gravity filters}
<administratively transferred to B01D 33/00>
D
B01D 33/0038
· · · · ·
{with external feed}
<administratively transferred to B01D 33/00>
D
B01D 33/0041
· · ·
{with plane surfaces}
<administratively transferred to B01D 33/15>
D
B01D 33/0045
· · · ·
{with rotary tables}
<administratively transferred to B01D 33/17>
D
B01D 33/0048
· · · ·
{with hollow discs transversely mounted on a hollow shaft}
<administratively transferred to B01D 33/21>
D
B01D 33/0051
· · · ·
{with hollow frames axially mounted on a hollow shaft}
<administratively transferred to B01D 33/25>
D
B01D 33/0054
· · · ·
{with loose, granular, or fibrous filtering material}
<administratively transferred to B01D 33/00>
D
B01D 33/0058
· · ·
{with filtering surfaces travelling along conveyors (tipping bucket type B01D 35/08; brush filters B01D 35/10)}
<administratively transferred to B01D 33/333>
D
B01D 33/0061
· ·
{Accessories and components}
<administratively transferred to B01D 33/44>
D
B01D 33/0064
· · ·
{Devices for handling the filter cake, e.g. washing, discharging}
<administratively transferred to B01D 33/58>
D
B01D 33/0067
· · · ·
{with scrapers, brushes, nozzles or the like placed on the cake-side of the filter (B01D 33/0074 takes precedence)}
<administratively transferred to B01D 33/46>
D
B01D 33/007
· · · ·
{counter-current flushing}
<administratively transferred to B01D 33/48>
D
B01D 33/0074
· · · · ·
{with backwash shoes, with nozzles}
<administratively transferred to B01D 33/50>
D
B01D 33/0077
· · · ·
{by moving the filter element}
<administratively transferred to B01D 33/52>
D
B01D 33/008
· · · · ·
{by vibration}
<administratively transferred to B01D 33/54>
D
B01D 33/0083
· · · · ·
{by centrifugal force}
<administratively transferred to B01D 33/56>
D
B01D 33/0087
· · ·
{Feed or discharge devices for liquids}
<administratively transferred to B01D 33/70>
D
B01D 33/009
· · ·
{Pressure distribution systems (pressure distribution systems for filters with tipping buckets or trays B01D 35/08)}
<administratively transferred to B01D 33/82>
D
B01D 33/0093
·
{Making filter elements (not provided for elsewhere)(see also B01D 24/001, B01D 25/001, B01D 27/005, B01D 29/012, B01D 29/111)}
<administratively transferred to B01D 33/067>
D
B01D 33/0096
· ·
{moving rectilinearly (filters B01D 35/10)}
<administratively transferred to B01D 33/00>
Project: RP0426   (B01D)
U
Filtering material for liquid or gaseous fluids
U
·
Other self-supporting filtering material {; Other filtering material (non-woven fabrics in general D04H 3/00)}
U
· ·
of organic material, e.g. synthetic fibres
D
B01D 39/1684
· · ·
{Wound filtering material}
<administratively transferred to B01D 39/16>
U
· ·
of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires (porous ceramic material {C04B 38/00} ; sintering metals C22C 1/04; {making porous sintered metal bodies B22F 3/10, honeycomb filters B01D 46/2418, materials used for filtering exhaust gases of an internal combustion engine F01N 3/022, ceramic honeycomb structures C04B 38/0006})
D
B01D 39/2096
· · ·
{Wound materials}
<administratively transferred to B01D 39/20>
Project: RP0676   (B29C)
U
Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor {(by liberation of internal stresses B29C 61/006)}
U
·
Component parts, details or accessories; Auxiliary operations
U
· ·
Moulds for making articles of definite length, i.e. discrete articles
U
· · ·
{Bags, bleeder sheets or cauls for isostatic pressing (flexible cores for vulcanizing tyres B29D 30/0654)}
M
· · · ·
{Vacuum bags; {vacuum bags and related details, e.g. fixing, Details thereof, e.g. fixing or clamping (vacuum bagging B29C 70/44; flexible pressing means B30B 5/02; membrane press B30B 9/22; B29C 70/544 takes precedence; applying pressure through membranes B29C 51/28; bladders for making tires B29D 30/0601; flexible pressing means B30B 5/02; membrane press B30B 9/22; vacuum laminating B32B 37/1018)}
M
· · · ·
{pressurePressure transmitters, e.g. caul plates, pressure pads}; Pressure pads (B29C 70/549 takes precedence)}
C
Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
NOTE
In this group, the following terms or expressions are used with the meanings indicated:
  • "reinforcement" means a structure in the form of fibres, wires, rods, bars, sections, plates or blocks, which improves the strength of an article;
  • "filler" means a relatively inert substance in the form of particles, powder, beads, flakes or spheres, which improves the physical properties or increases the bulk or weight of an article;
  • "preformed part" means a part made of any material, being completely shaped to have a determined form and which is not used as a reinforcement, e.g. wires or nets forced only into the surface of an article;
  • "insert" means a preformed part incorporated in an article during moulding.
WARNING
Group B29C 70/00 is impacted by reclassification into groups B29C 70/003B29C 70/0035.
Groups B29C 70/00 and B29C 70/003B29C 70/0035 should be considered in order to perform a complete search.
N
·
{characterised by the matrix material, e.g. material composition or physical properties}
WARNING
Group B29C 70/003 is incomplete pending reclassification of documents from group B29C 70/00.
Groups B29C 70/00 and B29C 70/003 should be considered in order to perform a complete search.
N
· ·
{comprising two or more matrix materials}
WARNING
Group B29C 70/0035 is incomplete pending reclassification of documents from group B29C 70/00.
Groups B29C 70/00 and B29C 70/0035 should be considered in order to perform a complete search.
U
·
comprising reinforcements only, e.g. self-reinforcing plastics
U
· ·
Shaping operations therefor
NOTES
1. This group covers:
  • the shaping of a coherent fibrous reinforcements which are pre-impregnated or without binder; or of non-coherent reinforcements of fibres in a mould or on a support;
  • the impregnation or introduction of a plastics matrix in reinforcements during shaping;
2. This group does not cover:
  • the moulding by a single technique of plastics matrix material mixed with and containing reinforcing fibres of short length, which is covered by the appropriate place for that technique;
  • the pretreatment, e.g. impregnation, of reinforcements per se, i.e. independently of their shaping, which is covered by group B29B 15/08
C
· · ·
Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core {(by winding and joining, e.g. filament winding B29C 53/56; for building tyres B29D 30/08)}
WARNING
Group B29C 70/30 is impacted by reclassification into groups B29C 70/302B29C 70/304.
Groups B29C 70/30 and B29C 70/302B29C 70/304 should be considered in order to perform a complete search.
N
· · · ·
{Details of the edges of fibre composites, e.g. edge finishing or means to avoid delamination}
WARNING
Group B29C 70/302 is incomplete pending reclassification of documents from group B29C 70/30.
Groups B29C 70/30 and B29C 70/302 should be considered in order to perform a complete search.
N
· · · ·
{In-plane lamination by juxtaposing or interleaving of plies, e.g. scarf joining}
WARNING
Group B29C 70/304 is incomplete pending reclassification of documents from group B29C 70/30.
Groups B29C 70/30 and B29C 70/304 should be considered in order to perform a complete search.
U
· · ·
Shaping or impregnating by compression (B29C 70/34 takes precedence){not applied}
U
· · · ·
for producing articles of definite length, i.e. discrete articles
C
· · · · ·
using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
WARNING
Group B29C 70/46 is impacted by reclassification into group B29C 70/461.
Groups B29C 70/46 and B29C 70/461 should be considered in order to perform a complete search.
N
· · · · · ·
{Rigid movable compressing mould parts acting independently from opening or closing action of the main mould}
WARNING
Group B29C 70/461 is incomplete pending reclassification of documents from group B29C 70/46.
Groups B29C 70/46 and B29C 70/461 should be considered in order to perform a complete search.
C
· · ·
Component parts, details or accessories; Auxiliary operations {, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing (pretreatment, e.g. impregnation, of reinforcements B29B 15/08)}
WARNING
Group B29C 70/54 is impacted by reclassification into groups B29C 70/544 and B29C 70/549.
Groups B29C 70/54, B29C 70/544 and B29C 70/549 should be considered in order to perform a complete search.
U
· · · ·
{Fixing the position or configuration of fibrous reinforcements before or during moulding (for non-woven fabrics D04H 3/08)}
N
· · · ·
{Details of vacuum bags, e.g. materials or shape}
WARNING
Group B29C 70/544 is incomplete pending reclassification of documents from group B29C 70/54.
Groups B29C 70/54 and B29C 70/544 should be considered in order to perform a complete search.
U
· · · ·
{Measures for feeding or distributing the matrix material in the reinforcing structure}
U
· · · · ·
{using distribution constructions, e.g. channels incorporated in or associated with the mould}
N
· · · ·
{Details of caul plates, e.g. materials or shape}
WARNING
Group B29C 70/549 is incomplete pending reclassification of documents from group B29C 70/54.
Groups B29C 70/54 and B29C 70/549 should be considered in order to perform a complete search.
Project: RP0676   (B29D)
U
Subject matter not provided for in other groups of this subclass
C
·
{Producing profiled members, e.g. beams}
WARNING
Group B29D 99/0003 is impacted by reclassification into group B29D 99/0005.
Groups B29D 99/0003 and B29D 99/0005 should be considered in order to perform a complete search.
N
· ·
{Producing noodles, i.e. composite gap fillers, characterised by their construction}
WARNING
Group B29D 99/0005 is incomplete pending reclassification of documents from group B29D 99/0003.
Groups B29D 99/0003 and B29D 99/0005 should be considered in order to perform a complete search.
Project: RP0351   (B32B)
M
Layered products characterised by the non- homogeneity or physical structure {, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts}
NOTE
In this group, fibres, filaments, granules, or powder forming or included in a layer may be impregnated, bonded together, or embedded in a substance such as synthetic resin. If the substance of the fibres, or the like, or the impregnating, bonding, or embedding substance, is important it is classified in the relevant group for the substance.
M
·
characterised by structural features of a {fibrous or filamentary layer } layer {(layer formed of metallic wires B32B 15/02; layer formed of natural mineral fibres B32B 19/02; layer formed of wood fibres B32B 21/02; coated or impregnated fibrous or filamentary layer B32B 2255/02 or B32B 2260/021)}
NOTE
1. This group coverscovers, in addition to filamentary and fibrous layers as defined in Note (4) following the title of this subclass, layers of substances having an intrinsic fibrous nature (e.g. paper, wood), if the fibrous nature is important and the particular substance is not important.
2. {When classifying in group B32B 5/02, the chemical composition of the fibres is further classified by using the indexing codes B32B 2262/00 - B32B 2262/14, whenever appropriate.}
2. {When classifying in group B32B 5/02, the chemical composition of the fibres is further classified by using the Indexing symbols B32B 2262/00 - B32B 2262/16.}
C
· ·
characterised by a fibrous {or filamentary} layer {mechanically connected, e.g. by needling, sewing, stitching, hydroentangling, hook and loop-type fasteners} to another layer, e.g. of fibres, of paper
WARNING
Group B32B 5/06 is impacted by reclassification into groups B32B 5/067 and B32B 5/073.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· · ·
{characterised by the fibrous or filamentary layer being mechanically connected by hydroentangling}
WARNING
Group B32B 5/067 is incomplete pending reclassification of documents from group B32B 5/06.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· · ·
{characterised by the fibrous or filamentary layer being mechanically connected to another layer by sewing, stitching, hook-and-loop fastening or stitchbonding}
WARNING
Group B32B 5/073 is incomplete pending reclassification of documents from group B32B 5/06.
All groups listed in this Warning should be considered in order to perform a complete search.
M
·
characterised by features of a layer formed of particles, e.g. chips, powder {,or granules (B32B 21/02 takes precedence; layers formed of natural mineral particles B32B 19/00; coated or impregnated particulate layers B32B 2255/04 or B32B 2260/025layer formed of natural mineral particles B32B 19/00; layer being formed of wood fibres, chips or particles B32B 21/02)}
M
·
characterised by the presence of two or more layers which {are next to each other and are fibrous, filamentary, formed of particles or foamed (B32B 19/06, B32B 19/048 B32B 19/047, B32B 29/005 - B32B 29/04 take precedencelayer formed of natural mineral fibres or particles next to a foam layer B32B 19/047, next to a layer made of particles B32B 19/048, or next to a fibrous or filamentary layer B32B 19/06; paper layer or cardboard layer next to a paper layer or cardboard layer B32B 29/005, next to a foam layer B32B 29/007, next to a fibrous or filamentary layer B32B 29/02, or next to a particulate layer B32B 29/04)}
U
· ·
one layer being a fibrous or filamentary layer
C
· · ·
another layer {next to it} also being fibrous or filamentary {(relative arrangement of fibres or filaments of different layers B32B 5/12; all layers being fibrous or filamentary B32B 2250/20; two or more impregnated fibrous or filamentary layers B32B 2260/023)}
WARNING
Group B32B 5/26 is impacted by reclassification into groups B32B 5/262, B32B 5/263, B32B 5/265, B32B 5/266, B32B 5/267, B32B 5/268, B32B 5/269, B32B 5/271, B32B 5/273, B32B 5/275, B32B 5/277, B32B 5/279 and B32B 5/2795.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· · · ·
{characterised by one fibrous or filamentary layer being a woven fabric layer}
WARNING
Groups B32B 5/262 and B32B 5/263 are incomplete pending reclassification of documents from group B32B 5/26.
Groups B32B 5/26, B32B 5/262 and B32B 5/263 should be considered in order to perform a complete search.
N
· · · · ·
{next to one or more woven fabric layers}
N
· · · ·
{characterised by one fibrous or filamentary layer being a non-woven fabric layer}
WARNING
Groups B32B 5/265, B32B 5/266, B32B 5/267, B32B 5/268, B32B 5/269, B32B 5/271 and B32B 5/273 are incomplete pending reclassification of documents from group B32B 5/26.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· · · · ·
{next to one or more non-woven fabric layers}
N
· · · · · ·
{characterised by at least one non-woven fabric layer that is a spunbonded fabric}
N
· · · · · ·
{characterised by at least one non-woven fabric layer that is a melt-blown fabric}
N
· · · · · · ·
{characterised by at least one non-woven fabric layer that is a melt-blown fabric next to a non-woven fabric layer that is a spunbonded fabric}
N
· · · · ·
{characterised by separate non-woven fabric layers that comprise chemically different strands or fibre material}
N
· · · · ·
{including a separate net structure layer}
N
· · · ·
{characterised by one woven fabric layer next to a non-woven fabric layer}
WARNING
Groups B32B 5/275 and B32B 5/277 are incomplete pending reclassification of documents from group B32B 5/26.
Groups B32B 5/26, B32B 5/275 and B32B 5/277 should be considered in order to perform a complete search.
N
· · · · ·
{including an additional non-woven fabric layer}
N
· · · ·
{characterised by a knit fabric layer next to a non-woven fabric layer}
WARNING
Group B32B 5/279 is incomplete pending reclassification of documents from group B32B 5/26.
Groups B32B 5/26 and B32B 5/279 should be considered in order to perform a complete search.
N
· · · ·
{characterised by a knit fabric layer next to a woven fabric layer}
WARNING
Group B32B 5/2795 is incomplete pending reclassification of documents from group B32B 5/26.
Groups B32B 5/26 and B32B 5/2795 should be considered in order to perform a complete search.
M
· ·
{at least two} layers being foamed {and next to each other (all layers being foamed B32B 2250/22)}
U
Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
U
·
Interconnection of layers
U
· ·
by mechanical means
WARNING
Group B32B 7/08 is impacted by reclassification into group B32B 7/09.
Groups B32B 7/08 and B32B 7/09 should be considered in order to perform a complete search.
· · ·
by stitching, needling or sewing (by needling fibrous layers B32B 5/06by {mechanically connecting} fibrous layers {to another layer} B32B 5/06)
WARNING
Group B32B 7/09 is incomplete pending reclassification of documents from group B32B 7/08.
Groups B32B 7/08 and B32B 7/09 should be considered in order to perform a complete search.
M
Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
M
·
Conjugate fibres, e.g. core/sheath, or side-by-side
N
· ·
Non-woven fabric
N
· ·
Woven fabric
N
· ·
Knitted fabric
N
· ·
Net structure
U
·
Mixture of at least two fibres made of different materials
N
· ·
Non-woven fabric
N
· ·
Woven fabric
N
· ·
Knitted fabric
N
· ·
Net structure
N
·
Structural features of fibres, filaments or yarns e.g. wrapped, coiled, crimped or covered
Project: RP0515   (B65H)
U
Storing webs, tapes, or filamentary material, e.g. on reels (fishing reels A01K 89/00; storing means for record carriers, specially adapted for cooperation with the recording or reproducing apparatus G11B 23/02)
M
·
Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans {, mandrels or chucks} (packaging aspects B65D 85/67)
U
· ·
Constructional details
C
· · ·
collapsible; with removable parts
WARNING
Group B65H 75/22 is impacted by reclassification into groups B65H 75/2209, B65H 75/2218, B65H 75/2227, B65H 75/2236, B65H 75/2245, B65H 75/2254, B65H 75/2263, B65H 75/2272, B65H 75/2281 and B65H 75/229.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· · · ·
{collapsible by use of hinged or slidable parts; foldable without removing parts}
WARNING
Group B65H 75/2209 is incomplete pending reclassification of documents from group B65H 75/22.
Groups B65H 75/22 and B65H 75/2209 should be considered in order to perform a complete search.
N
· · · ·
{Collapsible hubs}
WARNING
Groups B65H 75/2218 and B65H 75/2227 are incomplete pending reclassification of documents from group B65H 75/22.
Groups B65H 75/22, B65H 75/2218 and B65H 75/2227 should be considered in order to perform a complete search.
N
· · · · ·
{with a flange fixed to the hub part}
N
· · · ·
{Collapsible flanges}
WARNING
Group B65H 75/2236 is incomplete pending reclassification of documents from group B65H 75/22.
Groups B65H 75/22, B65H 75/2218 and B65H 75/2236 should be considered in order to perform a complete search.
N
· · · ·
{connecting flange to hub}
WARNING
Group B65H 75/2245 is incomplete pending reclassification of documents from group B65H 75/22.
Groups B65H 75/22 and B65H 75/2245 should be considered in order to perform a complete search.
N
· · · ·
{with particular joining means for releasably connecting parts}
WARNING
Groups B65H 75/2254, B65H 75/2263, B65H 75/2272, B65H 75/2281 and B65H 75/229 are incomplete pending reclassification of documents from group B65H 75/22.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· · · · ·
{Discrete fasteners, e.g. bolts or screws}
N
· · · · ·
{releasably connected by relative rotatable movement of parts, e.g. threaded or bayonet fit}
N
· · · · ·
{Snap-fit connections}
N
· · · · ·
{Bendable tabs being deformable over a cooperating surface}
C
· · ·
adjustable in configuration, e.g. expansible
WARNING
Group B65H 75/24 is impacted by reclassification into group B65H 75/2495.
Groups B65H 75/24 and B65H 75/2495 should be considered in order to perform a complete search.
C
· · · ·
{axially adjustable reels or bobbins}
WARNING
Group B65H 75/241 is impacted by reclassification into groups B65H 75/2413 and B65H 75/2416.
Groups B65H 75/241, B65H 75/2413 and B65H 75/2416 should be considered in order to perform a complete search.
N
· · · · ·
{adjustable by threaded means}
WARNING
Group B65H 75/2413 is incomplete pending reclassification of documents from group B65H 75/241.
Groups B65H 75/241 and B65H 75/2413 should be considered in order to perform a complete search.
N
· · · · ·
{with axial positions defined by discrete locations}
WARNING
Group B65H 75/2416 is incomplete pending reclassification of documents from group B65H 75/241.
Groups B65H 75/241 and B65H 75/2416 should be considered in order to perform a complete search.
C
· · · ·
{Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages (expansible mandrels for machine tools B23B 31/00)}
WARNING
Group B65H 75/242 is impacted by reclassification into groups B65H 75/243, B65H 75/2437, B65H 75/245, B65H 75/2455, B65H 75/246, B65H 75/247, B65H 75/248, B65H 75/2484, B65H 75/2487, B65H 75/249 and B65H 75/2495.
All groups listed in this Warning should be considered in order to perform a complete search.
C
· · · · ·
{comprising a fluid pressure actuated elastic member, e.g. a diaphragm or a pneumatic tubeactuated by use of a fluid}
WARNING
Group B65H 75/243 is incomplete pending reclassification of documents from group B65H 75/242.
Group B65H 75/243 is also impacted by reclassification into group B65H 75/2437.
Groups B65H 75/242, B65H 75/243 and B65H 75/2437 should be considered in order to perform a complete search.
N
· · · · · ·
{comprising a fluid-pressure-actuated elastic member, e.g. a diaphragm or a pneumatic tube}
WARNING
Group B65H 75/2437 is incomplete pending reclassification of documents from groups B65H 75/242 and B65H 75/243.
Groups B65H 75/242, B65H 75/243 and B65H 75/2437 should be considered in order to perform a complete search.
C
· · · · ·
{by deformation of an elastic or flexible material (B65H 75/2437 takes precedence)}
WARNING
Group B65H 75/245 is incomplete pending reclassification of documents from group B65H 75/242.
Group B65H 75/245 is also impacted by reclassification into group B65H 75/2455.
Groups B65H 75/242, B65H 75/245 and B65H 75/2455 should be considered in order to perform a complete search.
N
· · · · · ·
{deformation resulting from axial compression of elastic or flexible material}
WARNING
Group B65H 75/2455 is incomplete pending reclassification of documents from groups B65H 75/242 and B65H 75/245.
Groups B65H 75/242, B65H 75/245 and B65H 75/2455 should be considered in order to perform a complete search.
C
· · · · ·
{expansion caused by relative rotation of the clamping elements and the supporting spindle or corearound the supporting spindle or core axis}
WARNING
Group B65H 75/246 is incomplete pending reclassification of documents from group B65H 75/242.
Group B65H 75/246 is also impacted by reclassification into group B65H 75/249.
Groups B65H 75/242, B65H 75/246 and B65H 75/249 should be considered in order to perform a complete search.
C
· · · · · ·
{using rollers or rods moving relative to a wedge or cam surface}
WARNING
Group B65H 75/247 is incomplete pending reclassification of documents from group B65H 75/242.
Group B65H 75/247 is also impacted by reclassification into group B65H 75/249.
Groups B65H 75/242, B65H 75/247 and B65H 75/249 should be considered in order to perform a complete search.
C
· · · · ·
{with clamping elements linked to the spindleexpansion caused by actuator movable in axial direction}
WARNING
Group B65H 75/248 is incomplete pending reclassification of documents from group B65H 75/242.
Group B65H 75/248 is also impacted by reclassification into groups B65H 75/2484 and B65H 75/2487.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· · · · · ·
{movable actuator including wedge-like or lobed member}
WARNING
Group B65H 75/2484 is incomplete pending reclassification of documents from groups B65H 75/242 and B65H 75/248.
Groups B65H 75/242, B65H 75/248 and B65H 75/2484 should be considered in order to perform a complete search.
N
· · · · · ·
{comprising a linkage}
WARNING
Group B65H 75/2487 is incomplete pending reclassification of documents from groups B65H 75/242 and B65H 75/248.
Groups B65H 75/242, B65H 75/248 and B65H 75/2487 should be considered in order to perform a complete search.
N
· · · · ·
{expansion caused by actuator movable in direction perpendicular to or about the axis (B65H 75/243B65H 75/2487 take precedence)}
WARNING
Group B65H 75/249 is incomplete pending reclassification of documents from groups B65H 75/242, B65H 75/246 and B65H 75/247.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· · · · ·
{including plural segments or spokes which are individually adjustable}
WARNING
Group B65H 75/2495 is incomplete pending reclassification of documents from groups B65H 75/24 and B65H 75/242.
Groups B65H 75/24, B65H 75/242 and B65H 75/2495 should be considered in order to perform a complete search.
Project: RP0563   (C04B)
C
Cements not provided for in groups C04B 7/00 - C04B 11/00
WARNING
Group C04B 12/00 is impacted by reclassification into group C04B 12/007.
Groups C04B 12/00 and C04B 12/007 should be considered in order to perform a complete search.
U
·
{Geopolymer cements, e.g. reaction products of aluminosilicates with alkali metal hydroxides or silicates}
N
·
{Non-hydraulic cements containing low lime calcium silicate phases, e.g.wollastonite, pseudowollastonite, rankinite or cements curable in the presence of CO2}
WARNING
Group C04B 12/007 is incomplete pending reclassification of documents from group C04B 12/00.
Groups C04B 12/00 and C04B 12/007 should be considered in order to perform a complete search.
U
Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators {, shrinkage compensating agents}
C
·
{Seeding materials}
WARNING
Group C04B 22/0086 is impacted by reclassification into groups C04B 22/00863 and C04B 22/00867.
Groups C04B 22/0086, C04B 22/00863 and C04B 22/00867 should be considered in order to perform a complete search.
N
· ·
{Calcium silicate hydrate}
WARNING
Group C04B 22/00863 is incomplete pending reclassification of documents from group C04B 22/0086.
Groups C04B 22/0086 and C04B 22/00863 should be considered in order to perform a complete search.
N
· ·
{Ettringite}
WARNING
Group C04B 22/00867 is incomplete pending reclassification of documents from group C04B 22/0086.
Groups C04B 22/0086 and C04B 22/00867 should be considered in order to perform a complete search.
U
Compositions of mortars, concrete or artificial stone, containing only organic binders {, e.g. polymer or resin concrete (mechanical aspects of moulding polymer or resin concrete B29C 67/242)}
U
·
Macromolecular compounds
M
· ·
Polysaccharides or derivatives thereof
WARNING
Group C04B 26/28 is incomplete pending reclassification of documents from group C04B 26/285.
Groups C04B 26/285 and C04B 26/28 should be considered in order to perform a complete search.
C
· · ·
{Cellulose or derivatives thereof, e.g. starch (C04B 26/24 takes precedence)}
WARNING
Group C04B 26/285 is impacted by reclassification into group C04B 26/28.
Groups C04B 26/285 and C04B 26/28 should be considered in order to perform a complete search.
Project: MP0316   (C08J)
M
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H (mechanical aspects B29; layered products, manufacture thereof B32B; treatment of macromolecular material specially adapted to enhance its filling properties in mortars, concrete or artificial stone C04B 16/04, C04B 18/20, C04B 20/00; treatment of textiles D06working, e.g. shaping, of plastics B29)
NOTES
1. This subclass covers processes, not covered by subclasses C08B - C08H, for treating polymers.
In this subclass, in the absence of an indication to the contrary, classification is made in the last appropriate place.
2. When classifying in subclass C08J, the treatment of specific polymers is indicated using indexing codes chosen from C08J 2300/00 or subgroups thereof.
Example:
  • Preparation of particles of polystyrene by impregnation of the particles with the blowing agent: C08J 9/18 and C08J 2325/06.

3. The use of a polymeric component in minority, e.g. masterbatch, coating, impregnating agent or thin binder is indicated using indexing codes chosen from C08J 2400/00 or subgroups thereof.
Examples:
4. In the following subgroups, the codes of C08J 2300/00 - C08J 2399/00 are used to specify:
  • C08J 3/226: the polymeric material to which the masterbatch carrier is added.
  • C08J 7/0427: the polymeric substrate to be coated.
  • C08J 9/0061: the polymeric component in majority in a multicomponents foamable blend.
5. Group C08J 2400/00 was introduced on January 1st, 2012. Patent documents are continuously being reclassified. As a consequence, documents published before 01/01/2012, and to which C08J 2400/00 indexing codes were allocated, are indexed in the corresponding head group.
Example:
6. In the following subgroups, the codes of C08J 2400/00 - C08J 2499/00 are used to specify:
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:
C08J 5/14covered byB24D 3/22, B24D 3/28, F16D 69/02
C08J 5/16covered byC10N 2050/14
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
Processes of treating or compounding macromolecular substances
M
·
Making solutions, dispersions or lattices, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
M
·
Powdering or granulating {(preparation of active ingredients, e.g. medical preparations in form of capsules A61K 9/51; making granules B29B 9/00)}
M
· ·
{Treatment for improving the free-flowing characteristics (agglomerates, granulates or microbeadlets A61K 9/16; process or devices for granulating material, e.g. non-sticking properties B01J 2/30; auxiliary treatment of particle B29B 9/16)}
M
· ·
{Polymer particles coated by polymer, e.g. core shell structures (process or devices for granulating material, e.g. coating B01J 2/003)}
M
· ·
{Polymer particles coated by inorganic and organic compounds non-macromolecular organic compounds}(macromolecules C08J 3/126)}
M
· ·
by coagulating dispersions {(C08J 3/122 takes precedence; treatment of polymer emulsion, e.g. coagulation C08F 6/22)}
M
·
Crosslinking, e.g. vulcanising, of macromolecules (mechanical aspects B29C 35/00; crosslinking agents C08K {; crosslinking aspects not classifyable in C08G, C08F, C08K; compounding C08J 3/20})
M
· ·
{Preventing premature crosslinking by physical separation of components, e.g. encapsulation (of other ingredients C08K 9/00)}
Project: RP0337   (C08J)
M
Manufacture of articles or shaped materials containing macromolecular substances (shaping of foodstuffs A23P; manufacture of semi-permeable membranes B01D 67/00 - B01D 71/00; mechanical features, see the relevant classes, e.g. B29)
M
·
{Reinforced macromolecular compounds with nanosized materials, e.g. nanoparticles, nanofibres, nanotubes, nanowires, nanorods or nanolayered materials (use of ingredients characterised by shape C08K 7/00; nanotechnology for materials and surface science B82Y 30/00)}
M
·
Reinforcing macromolecular compounds with loose or coherent fibrous material (after-treatment of threads during manufacture D01F; {finishing of textiles D06M})
N
· ·
{with inorganic fibres}
M
· · ·
{with metal fibres}
M
· · ·
{with carbon fibres}
M
· · ·
{with glass fibres}
D
C08J 5/044
· ·
{with other inorganic fibres}
<administratively transferred to C08J 5/0405>
M
·
Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives {(mechanical aspects B29C 65/00)}
M
· ·
{using adhesives based on a macromolecular component (adhesive compositions per se C09J 4/00, C09J 101/00 - C09J 201/00)}
M
·
Manufacture of films or sheets {(producing films or sheets B29D 7/01; wrappers or flexible covers, packaging materials of special type or form B65D 65/00 - B65D 65/466; shaping by stretching characterized by the choice of materials B29C 55/005; layered products essentially comprising synthetic resin B32B 27/00 - B32B 27/42)}
M
·
Manufacture of shaped structures of ion-exchange resins {(use of macromolecular compounds as cation exchangers B01J 39/20; use of macromolecular compounds as anion exchangers B01J 41/14)}
M
· ·
Films, membranes, or diaphragms {(ion-exchange in general, B01J 39/18 - B01J 39/22, B01J 41/12 - B01J 41/16, B01J 43/00, B01J 45/00, B01J 47/12 - B01J 49/00; fuel cells with polymeric electrolyte material H01M 8/1018)}
NOTES
1. {Membranes of which at least the ion-exchanging parts are inorganic, i.e. mixtures of non polymeric ion exchange compounds, e.g. inorganic salts, and at least one polymer are classified in C08J 5/22; membranes based on cellulose are classified in C08J 5/2212.}
2. Methods for incorporating reinforcement supports or filling bodies are classified in C08J 5/2206 (the support or filling body has no ion exchange activity).
3. Groups, e.g. SO2F, which do not have ion-exchanging properties, but which may, by simple hydrolysis in an alkaline, neutral or acid medium, be transformed into ion-exchanging groups, e.g. SO2H, are considered as such.
4. Ion-exchanging fibrous fabrics are considered as heterogeneous membranes and are classified in C08J 5/2275; they include composite membranes, mixtures of two or more (ion exchange) polymers.
5. Membranes obtained by homogeneous melting or from a solution are considered as homogeneous, even if the membrane contains (after solidification of the melt or the solution) heterogeneous elements, e.g. filling bodies, supports e.g. in the form of fabrics, or the like, i.e. the ion exchange resin forms the membrane.
6. Reactions which change the nature of the ion-exchanging groups, introduction of ion-exchanging groups, after-treatment (membrane has already been formed) are classified in C08J 5/2287.
7. Quaternising reactions are not considered as after-treatments.
C
·
Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
NOTE
{In groups C08J 5/24 - C08J 5/249, the last place priority rule is not applied, i.e. the common rule is applied.}
WARNING
Group C08J 5/24 is impacted by reclassification into groups C08J 5/24, C08J 5/241, C08J 5/242, C08J 5/243, C08J 5/244, C08J 5/245, C08J 5/246, C08J 5/247, C08J 5/248 and C08J 5/249.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· ·
{using inorganic fibres}
WARNING
Group C08J 5/241 is incomplete pending reclassification of documents from group C08J 5/24.
Groups C08J 5/24 and C08J 5/241 should be considered in order to perform a complete search.
N
· · ·
{using metal fibres}
WARNING
Group C08J 5/242 is incomplete pending reclassification of documents from group C08J 5/24.
Groups C08J 5/24 and C08J 5/242 should be considered in order to perform a complete search.
N
· · ·
{using carbon fibres}
WARNING
Group C08J 5/243 is incomplete pending reclassification of documents from group C08J 5/24.
Groups C08J 5/24 and C08J 5/243 should be considered in order to perform a complete search.
N
· · ·
{using glass fibres}
WARNING
Group C08J 5/244 is incomplete pending reclassification of documents from group C08J 5/24.
Groups C08J 5/24 and C08J 5/244 should be considered in order to perform a complete search.
N
· ·
{using natural fibres}
WARNING
Group C08J 5/245 is incomplete pending reclassification of documents from group C08J 5/24.
Groups C08J 5/24 and C08J 5/245 should be considered in order to perform a complete search.
N
· ·
{using polymer based synthetic fibres}
WARNING
Group C08J 5/246 is incomplete pending reclassification of documents from group C08J 5/24.
Groups C08J 5/24 and C08J 5/246 should be considered in order to perform a complete search.
N
· ·
{using fibres of at least two types}
WARNING
Group C08J 5/247 is incomplete pending reclassification of documents from group C08J 5/24.
Groups C08J 5/24 and C08J 5/247 should be considered in order to perform a complete search.
N
· ·
{using pre-treated fibres}
WARNING
Group C08J 5/248 is incomplete pending reclassification of documents from group C08J 5/24.
Groups C08J 5/24 and C08J 5/248 should be considered in order to perform a complete search.
N
· ·
{characterised by the additives used in the prepolymer mixture}
WARNING
Group C08J 5/249 is incomplete pending reclassification of documents from group C08J 5/24.
Groups C08J 5/24 and C08J 5/249 should be considered in order to perform a complete search.
Project: MP0316   (C08J)
U
Chemical treatment or coating of shaped articles made of macromolecular substances (coating with metallic material C23C; electrolytic deposition of metals C25)
U
·
Chemical modification
M
· ·
{Treatment by wave energy or particle radiation (C08J 7/18 takes precedence; surface shaping of articles by plasma treatment B29C 59/14, by wave energy or particle radiation B29C 59/16)}
M
Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof (mechanical aspects B29C 44/00of shaping of plastics or substances in a plastic state for the production of porous or cellular articles B29C; foamed polymeric products of isocyanates or isothiocyanates characterised by the monomers or catalysts used C08G 18/00)
NOTE
In groups C08J 9/16 - C08J 9/22, the following term is used with the meaning indicated:
  • "expandable" includes also expanding, pre-expanded or expanded.
{This Note corresponds to IPC Note (1) relating to C08J 9/16 - C08J 9/22.}
M
·
from compositions containing microballoons, e.g. syntactic foams (making microballoons B01J 13/02)
M
·
After-treatment (C08J 9/22 takes precedence)
M
Recovery or working-up of waste materials (recovery of plastics B29B 17/00; polymerisation processes involving purification or recycling of waste polymers or their depolymerisation products C08B, C08C, C08F, C08G, C08H; mechanical treatments B29)
U
·
of polymers
U
· ·
without chemical reactions
M
· · ·
using selective solvents for polymer components (working-up tar by extraction with selective solvents C10C 1/18; working-up pitch, asphalt, bitumen by selective extraction C10C 3/08)
M
· ·
by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation (depolymerisation to the original monomer C07; production of liquid hydrocarbon mixtures from rubber or rubber waste C10G 1/10; {depolymerisation of halogenated hydrocarbon polymers C07C 17/367; depolymerisation of polyesters, C07C 51/09, C07C 63/26; depolymerisation of polyamides C07D 201/12; depolymerisation of rubber C08C 19/08})
M
· · ·
by dry-heat treatment only (destructive distillation of carbonaceous materials for production of gas, coke, tar or similar matters C10B)
M
Characterised by the use of homopolymers or copolymers, obtained by polymerisationblock copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08J 2323/00 - C08J 2353/00; Derivatives of such polymers
M
Characterised by the use of homopolymers or copolymers, obtained by polymerisationblock copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08J 2423/00 - C08J 2453/00; Derivatives of such polymers
Project: RP0660   (C12N)
T
Microorganisms, e.g. protozoa; Compositions thereof (medicinal preparations containing material from microorganismsprotozoa, bacteria or viruses A61K 35/66; from algae A61K 36/02; from fungi A61K 36/06; preparing medicinal bacterial antigen or antibody compositions, e.g. bacterial vaccines, A61K 39/00); Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
U
·
Protozoa; Culture media therefor
N
· ·
{Protozoal isolates}
U
·
Unicellular algae; Culture media therefor (as new plants A01H 13/00)
N
· ·
{Unicellular algae isolates}
M
·
Fungi (culture of mushrooms A01G 18/00; as new plants per se A01H 15/00 {; fungi per se C12R 1/645 - C12R 1/885}); Culture media therefor
N
· ·
{Fungal isolates}
U
· ·
Yeasts; Culture media therefor
N
· · ·
{Yeast isolates}
U
· · ·
Baker's yeast; Brewer's yeast
N
· · · ·
{Saccharomyces isolates}
M
·
Bacteria {(bacteria per se C12R 1/01 - C12R 1/64)}; Culture media therefor
N
· ·
{Bacterial isolates}
Project: RP0660   (C12R)
M
PROCESSES USINGINDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
NOTE
The basis for the bacteria terminology is "Bergey's Manual of Determinative Bacteriology", Eighth Edition, 19/75.
WARNINGS
1. The following IPC indexing groups are not in the CPC scheme. The subject matter for these IPC groups is classified in the following CPC groups:
C12R 1/92 - C12R 1/94covered by C12R 1/91, C12N 2710/00 - C12N 2795/00 C12N 2795/18188
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.
D
C12R 1/00
Processes using microorganisms
<administratively transferred to C12R 2001/00 ADD and C12N 1/00 INV simultaneously>
N
Microorganisms {; Processes using microorganisms}
D
C12R 1/01
·
using bacteria or actinomycetales
<administratively transferred to C12R 2001/01 ADD and C12N 1/205 INV simultaneously>
N
·
Bacteria or Actinomycetales {; using bacteria or Actinomycetales}
D
C12R 1/02
· ·
Acetobacter
<administratively transferred to C12R 2001/02 ADD and C12N 1/205 INV simultaneously>
N
· ·
Acetobacter
D
C12R 1/025
· ·
Achromobacter
<administratively transferred to C12R 2001/025 ADD and C12N 1/205 INV simultaneously>
N
· ·
Achromobacter
D
C12R 1/03
· ·
Actinomadura
<administratively transferred to C12R 2001/03 ADD and C12N 1/205 INV simultaneously>
N
· ·
Actinomadura
D
C12R 1/04
· ·
Actinomyces
<administratively transferred to C12R 2001/04 ADD and C12N 1/205 INV simultaneously>
N
· ·
Actinomyces
D
C12R 1/045
· ·
Actinoplanes
<administratively transferred to C12R 2001/045 ADD and C12N 1/205 INV simultaneously>
N
· ·
Actinoplanes
D
C12R 1/05
· ·
Alcaligenes
<administratively transferred to C12R 2001/05 ADD and C12N 1/205 INV simultaneously>
N
· ·
Alcaligenes
D
C12R 1/06
· ·
Arthrobacter
<administratively transferred to C12R 2001/06 ADD and C12N 1/205 INV simultaneously>
N
· ·
Arthrobacter
D
C12R 1/065
· ·
Azotobacter
<administratively transferred to C12R 2001/065 ADD and C12N 1/205 INV simultaneously>
N
· ·
Azotobacter
D
C12R 1/07
· ·
Bacillus
<administratively transferred to C12R 2001/07 ADD and C12N 1/205 INV simultaneously>
N
· ·
Bacillus
D
C12R 1/075
· · ·
{Bacillus thuringiensis}
<administratively transferred to C12R 2001/075 ADD and C12N 1/205 INV simultaneously>
N
· · ·
{Bacillus thuringiensis}
D
C12R 1/08
· · ·
Bacillus brevis
<administratively transferred to C12R 2001/08 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Bacillus brevis
D
C12R 1/085
· · ·
Bacillus cereus
<administratively transferred to C12R 2001/085 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Bacillus cereus
D
C12R 1/09
· · ·
Bacillus circulans
<administratively transferred to C12R 2001/09 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Bacillus circulans
D
C12R 1/10
· · ·
Bacillus licheniformis
<administratively transferred to C12R 2001/10 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Bacillus licheniformis
D
C12R 1/11
· · ·
Bacillus megaterium
<administratively transferred to C12R 2001/11 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Bacillus megaterium
D
C12R 1/12
· · ·
Bacillus polymyxa
<administratively transferred to C12R 2001/12 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Bacillus polymyxa {; Paenibacillus polymyxa}
D
C12R 1/125
· · ·
Bacillus subtilis
<administratively transferred to C12R 2001/125 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Bacillus subtilis {; Hay bacillus; Grass bacillus}
D
C12R 1/13
· ·
Brevibacterium
<administratively transferred to C12R 2001/13 ADD and C12N 1/205 INV simultaneously>
N
· ·
Brevibacterium
D
C12R 1/14
· ·
Chainia
<administratively transferred to C12R 2001/14 ADD and C12N 1/205 INV simultaneously>
N
· ·
Chainia
D
C12R 1/145
· ·
Clostridium
<administratively transferred to C12R 2001/145 ADD and C12N 1/205 INV simultaneously>
N
· ·
Clostridium
D
C12R 1/15
· ·
Corynebacterium
<administratively transferred to C12R 2001/15 ADD and C12N 1/205 INV simultaneously>
N
· ·
Corynebacterium
D
C12R 1/16
· · ·
Corynebacterium diphtheriae
<administratively transferred to C12R 2001/16 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Corynebacterium diphtheriae
D
C12R 1/165
· · ·
Corynebacterium poinsettiae
<administratively transferred to C12R 2001/165 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Corynebacterium poinsettiae
D
C12R 1/17
· · ·
Corynebacterium pyogenes
<administratively transferred to C12R 2001/17 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Corynebacterium pyogenes {; Trueperella pyogenes}
D
C12R 1/18
· ·
Erwinia
<administratively transferred to C12R 2001/18 ADD and C12N 1/205 INV simultaneously>
N
· ·
Erwinia
D
C12R 1/185
· ·
Escherichia
<administratively transferred to C12R 2001/185 ADD and C12N 1/205 INV simultaneously>
N
· ·
Escherichia
D
C12R 1/19
· · ·
Escherichia coli
<administratively transferred to C12R 2001/19 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Escherichia coli
D
C12R 1/20
· ·
Flavobacterium
<administratively transferred to C12R 2001/20 ADD and C12N 1/205 INV simultaneously>
N
· ·
Flavobacterium
D
C12R 1/21
· ·
Haemophilus
<administratively transferred to C12R 2001/21 ADD and C12N 1/205 INV simultaneously>
N
· ·
Haemophilus
D
C12R 1/22
· ·
Klebsiella
<administratively transferred to C12R 2001/22 ADD and C12N 1/205 INV simultaneously>
N
· ·
Klebsiella
D
C12R 1/225
· ·
Lactobacillus
<administratively transferred to C12R 2001/225 ADD and C12N 1/205 INV simultaneously>
N
· ·
Lactobacillus
D
C12R 1/23
· · ·
Lactobacullus acidophilus
<administratively transferred to C12R 2001/23 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Lactobacillus acidophilus
D
C12R 1/24
· · ·
Lactobacillus brevis
<administratively transferred to C12R 2001/24 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Lactobacillus brevis
D
C12R 1/245
· · ·
Lactobacillus casei
<administratively transferred to C12R 2001/245 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Lactobacillus casei
D
C12R 1/25
· · ·
Lactobacillus plantarum
<administratively transferred to C12R 2001/25 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Lactobacillus plantarum
D
C12R 1/26
· ·
Methylomonas
<administratively transferred to C12R 2001/26 ADD and C12N 1/205 INV simultaneously>
N
· ·
Methylomonas
D
C12R 1/265
· ·
Micrococcus
<administratively transferred to C12R 2001/265 ADD and C12N 1/205 INV simultaneously>
N
· ·
Micrococcus
D
C12R 1/27
· · ·
Micrococcus flavus
<administratively transferred to C12R 2001/27 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Micrococcus flavus
D
C12R 1/28
· · ·
Micrococcus glutamicus
<administratively transferred to C12R 2001/28 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Micrococcus glutamicus {; Corynebacterium glutamicum}
D
C12R 1/285
· · ·
Micrococcus lysodeikticus
<administratively transferred to C12R 2001/285 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Micrococcus lysodeikticus
D
C12R 1/29
· ·
Micromonospora
<administratively transferred to C12R 2001/29 ADD and C12N 1/205 INV simultaneously>
N
· ·
Micromonospora
D
C12R 1/30
· · ·
Micromonospora chalcea
<administratively transferred to C12R 2001/30 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Micromonospora chalcea
D
C12R 1/31
· · ·
Micromonospora purpurea
<administratively transferred to C12R 2001/31 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Micromonospora purpurea {; Micromonospora echinospora; Micromonospora rhodorangea}
D
C12R 1/32
· ·
Mycobacterium
<administratively transferred to C12R 2001/32 ADD and C12N 1/205 INV simultaneously>
N
· ·
Mycobacterium
D
C12R 1/325
· · ·
Mycobacterium avium
<administratively transferred to C12R 2001/325 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Mycobacterium avium
D
C12R 1/33
· · ·
Mycobacterium fortuitum
<administratively transferred to C12R 2001/33 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Mycobacterium fortuitum
D
C12R 1/34
· · ·
Mycobacterium smegmatis
<administratively transferred to C12R 2001/34 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Mycobacterium smegmatis
D
C12R 1/35
· ·
Mycoplasma
<administratively transferred to C12R 2001/35 ADD and C12N 1/205 INV simultaneously>
N
· ·
Mycoplasma
D
C12R 1/36
· ·
Neisseria
<administratively transferred to C12R 2001/36 ADD and C12N 1/205 INV simultaneously>
N
· ·
Neisseria
D
C12R 1/365
· ·
Nocardia
<administratively transferred to C12R 2001/365 ADD and C12N 1/205 INV simultaneously>
N
· ·
Nocardia
D
C12R 1/37
· ·
Proteus
<administratively transferred to C12R 2001/37 ADD and C12N 1/205 INV simultaneously>
N
· ·
Proteus
D
C12R 1/38
· ·
Pseudomonas
<administratively transferred to C12R 2001/38 ADD and C12N 1/205 INV simultaneously>
N
· ·
Pseudomonas
D
C12R 1/385
· · ·
Pseudomonas aeruginosa
<administratively transferred to C12R 2001/385 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Pseudomonas aeruginosa
D
C12R 1/39
· · ·
Pseudomonas fluorescens
<administratively transferred to C12R 2001/39 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Pseudomonas fluorescens
D
C12R 1/40
· · ·
Pseudomonas putida
<administratively transferred to C12R 2001/40 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Pseudomonas putida
D
C12R 1/41
· ·
Rhizobium
<administratively transferred to C12R 2001/41 ADD and C12N 1/205 INV simultaneously>
N
· ·
Rhizobium
D
C12R 1/42
· ·
Salmonella
<administratively transferred to C12R 2001/42 ADD and C12N 1/205 INV simultaneously>
N
· ·
Salmonella
D
C12R 1/425
· ·
Serratia
<administratively transferred to C12R 2001/425 ADD and C12N 1/205 INV simultaneously>
N
· ·
Serratia
D
C12R 1/43
· · ·
Serratia marcescens
<administratively transferred to C12R 2001/43 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Serratia marcescens
D
C12R 1/44
· ·
Staphylococcus
<administratively transferred to C12R 2001/44 ADD and C12N 1/205 INV simultaneously>
N
· ·
Staphylococcus
D
C12R 1/445
· · ·
Staphylococcus aureus
<administratively transferred to C12R 2001/445 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Staphylococcus aureus
D
C12R 1/45
· · ·
Staphylococcus epidermidis
<administratively transferred to C12R 2001/45 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Staphylococcus epidermidis
D
C12R 1/46
· ·
Streptococcus; {Enterococcus; Lactococcus}
<administratively transferred to C12R 2001/46 ADD and C12N 1/205 INV simultaneously>
N
· ·
Streptococcus {; Enterococcus; Lactococcus}
D
C12R 1/465
· ·
Streptomyces
<administratively transferred to C12R 2001/465 ADD and C12N 1/205 INV simultaneously>
N
· ·
Streptomyces
D
C12R 1/47
· · ·
Streptomyces albus
<administratively transferred to C12R 2001/47 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Streptomyces albus
D
C12R 1/48
· · ·
Streptomyces antibioticus
<administratively transferred to C12R 2001/48 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Streptomyces antibioticus {; Actinomyces antibioticus}
D
C12R 1/485
· · ·
Streptomyces aureofaciens
<administratively transferred to C12R 2001/485 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Streptomyces aureofaciens
D
C12R 1/49
· · ·
Streptomyces aureus
<administratively transferred to C12R 2001/49 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Streptomyces aureus
D
C12R 1/50
· · ·
Streptomyces bikiniensis
<administratively transferred to C12R 2001/50 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Streptomyces bikiniensis
D
C12R 1/51
· · ·
Streptomyces candidus
<administratively transferred to C12R 2001/51 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Streptomyces candidus
D
C12R 1/52
· · ·
Streptomyces chartreusis
<administratively transferred to C12R 2001/52 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Streptomyces chartreusis
D
C12R 1/525
· · ·
Streptomyces diastatochromogenes
<administratively transferred to C12R 2001/525 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Streptomyces diastatochromogenes
D
C12R 1/53
· · ·
Streptomyces filipinensis
<administratively transferred to C12R 2001/53 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Streptomyces filipinensis
D
C12R 1/54
· · ·
Streptomyces fradiae
<administratively transferred to C12R 2001/54 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Streptomyces fradiae
D
C12R 1/545
· · ·
Streptomyces griseus
<administratively transferred to C12R 2001/545 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Streptomyces griseus
D
C12R 1/55
· · ·
Streptomyces hygroscopicus
<administratively transferred to C12R 2001/55 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Streptomyces hygroscopicus
D
C12R 1/56
· · ·
Streptomyces lavendulae
<administratively transferred to C12R 2001/56 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Streptomyces lavendulae
D
C12R 1/565
· · ·
Streptomyces lincolnensis
<administratively transferred to C12R 2001/565 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Streptomyces lincolnensis
D
C12R 1/57
· · ·
Streptomyces noursei
<administratively transferred to C12R 2001/57 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Streptomyces noursei
D
C12R 1/58
· · ·
Streptomyces olivaceus
<administratively transferred to C12R 2001/58 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Streptomyces olivaceus
D
C12R 1/585
· · ·
Streptomyces platensis
<administratively transferred to C12R 2001/585 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Streptomyces platensis
D
C12R 1/59
· · ·
Streptomyces rimosus
<administratively transferred to C12R 2001/59 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Streptomyces rimosus
D
C12R 1/60
· · ·
Streptomyces sparosgenes
<administratively transferred to C12R 2001/60 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Streptomyces sparsogenes
D
C12R 1/61
· · ·
Streptomyces venezuelae
<administratively transferred to C12R 2001/61 ADD and C12N 1/205 INV simultaneously>
N
· · ·
Streptomyces venezuelae
D
C12R 1/62
· ·
Streptosporangium
<administratively transferred to C12R 2001/62 ADD and C12N 1/205 INV simultaneously>
N
· ·
Streptosporangium
D
C12R 1/625
· ·
Streptoverticillium
<administratively transferred to C12R 2001/625 ADD and C12N 1/205 INV simultaneously>
N
· ·
Streptoverticillium
D
C12R 1/63
· ·
Vibrio
<administratively transferred to C12R 2001/63 ADD and C12N 1/205 INV simultaneously>
N
· ·
Vibrio
D
C12R 1/64
· ·
Xanthomonas
<administratively transferred to C12R 2001/64 ADD and C12N 1/205 INV simultaneously>
N
· ·
Xanthomonas
D
C12R 1/645
·
using fungi
<administratively transferred to C12R 2001/645 ADD and C12N 1/145 INV simultaneously>
N
·
Fungi {; Processes using fungi}
D
C12R 1/65
· ·
Absidia
<administratively transferred to C12R 2001/65 ADD and C12N 1/145 INV simultaneously>
N
· ·
Absidia
D
C12R 1/66
· ·
Aspergillus
<administratively transferred to C12R 2001/66 ADD and C12N 1/145 INV simultaneously>
N
· ·
Aspergillus
D
C12R 1/665
· · ·
Aspergillus awamori
<administratively transferred to C12R 2001/665 ADD and C12N 1/145 INV simultaneously>
N
· · ·
Aspergillus awamori
D
C12R 1/67
· · ·
Aspergillus flavus
<administratively transferred to C12R 2001/67 ADD and C12N 1/145 INV simultaneously>
N
· · ·
Aspergillus flavus
D
C12R 1/68
· · ·
Aspergillus fumigatus
<administratively transferred to C12R 2001/68 ADD and C12N 1/145 INV simultaneously>
N
· · ·
Aspergillus fumigatus
D
C12R 1/685
· · ·
Aspergillus niger
<administratively transferred to C12R 2001/685 ADD and C12N 1/145 INV simultaneously>
N
· · ·
Aspergillus niger
D
C12R 1/69
· · ·
Aspergillus oryzae
<administratively transferred to C12R 2001/69 ADD and C12N 1/145 INV simultaneously>
N
· · ·
Aspergillus oryzae
D
C12R 1/70
· · ·
Aspergillus ustus
<administratively transferred to C12R 2001/70 ADD and C12N 1/145 INV simultaneously>
N
· · ·
Aspergillus ustus
D
C12R 1/71
· · ·
Aspergillus wentii
<administratively transferred to C12R 2001/71 ADD and C12N 1/145 INV simultaneously>
N
· · ·
Aspergillus wentii
D
C12R 1/72
· ·
Candida
<administratively transferred to C12R 2001/72 ADD and C12N 1/165 INV simultaneously>
N
· ·
Candida
D
C12R 1/725
· · ·
Candida albicans
<administratively transferred to C12R 2001/725 ADD and C12N 1/165 INV simultaneously>
N
· · ·
Candida albicans
D
C12R 1/73
· · ·
Candida lipolytica
<administratively transferred to C12R 2001/73 ADD and C12N 1/165 INV simultaneously>
N
· · ·
Candida lipolytica
D
C12R 1/74
· · ·
Candida tropicalis
<administratively transferred to C12R 2001/74 ADD and C12N 1/165 INV simultaneously>
N
· · ·
Candida tropicalis
D
C12R 1/745
· ·
Cephalosporium
<administratively transferred to C12R 2001/745 ADD and C12N 1/145 INV simultaneously>
N
· ·
Cephalosporium {; Acremonium}
D
C12R 1/75
· · ·
Cephalosporium acremonium
<administratively transferred to C12R 2001/75 ADD and C12N 1/145 INV simultaneously>
N
· · ·
Cephalosporium acremonium {; Acremonium strictum}
D
C12R 1/76
· · ·
Cephalosporium coerulescens
<administratively transferred to C12R 2001/76 ADD and C12N 1/145 INV simultaneously>
N
· · ·
Cephalosporium coerulescens
D
C12R 1/765
· · ·
Cephalosporium crotocinigenum
<administratively transferred to C12R 2001/765 ADD and C12N 1/145 INV simultaneously>
N
· · ·
Cephalosporium crotocinigenum {; Acremonium crotocinigenum; Trichothecium crotocinigenum}
D
C12R 1/77
· ·
Fusarium
<administratively transferred to C12R 2001/77 ADD and C12N 1/145 INV simultaneously>
N
· ·
Fusarium
D
C12R 1/78
· ·
Hansenula
<administratively transferred to C12R 2001/78 ADD and C12N 1/165 INV simultaneously>
N
· ·
Hansenula
D
C12R 1/785
· ·
Mucor
<administratively transferred to C12R 2001/785 ADD and C12N 1/145 INV simultaneously>
N
· ·
Mucor
D
C12R 1/79
· ·
Paecilomyces
<administratively transferred to C12R 2001/79 ADD and C12N 1/145 INV simultaneously>
N
· ·
Paecilomyces
D
C12R 1/80
· ·
Pencillium
<administratively transferred to C12R 2001/80 ADD and C12N 1/145 INV simultaneously>
N
· ·
Penicillium
D
C12R 1/81
· · ·
Pencillium brevi
<administratively transferred to C12R 2001/81 ADD and C12N 1/145 INV simultaneously>
N
· · ·
Penicillium brevi
D
C12R 1/82
· · ·
Penicillium chrysogenum
<administratively transferred to C12R 2001/82 ADD and C12N 1/145 INV simultaneously>
N
· · ·
Penicillium chrysogenum
D
C12R 1/825
· · ·
Penicillium notatum
<administratively transferred to C12R 2001/825 ADD and C12N 1/145 INV simultaneously>
N
· · ·
Penicillium notatum
D
C12R 1/83
· · ·
Penicillium patulum
<administratively transferred to C12R 2001/83 ADD and C12N 1/145 INV simultaneously>
N
· · ·
Penicillium patulum {; Penicillium griseofulvum}
D
C12R 1/84
· ·
Pichia
<administratively transferred to C12R 2001/84 ADD and C12N 1/165 INV simultaneously>
N
· ·
Pichia
D
C12R 1/845
· ·
Rhizopus
<administratively transferred to C12R 2001/845 ADD and C12N 1/145 INV simultaneously>
N
· ·
Rhizopus
D
C12R 1/85
· ·
Saccharomyces
<administratively transferred to C12R 2001/85 ADD and C12N 1/185 INV simultaneously>
N
· ·
Saccharomyces
D
C12R 1/86
· · ·
Saccharomyces carlsbergensis
<administratively transferred to C12R 2001/86 ADD and C12N 1/185 INV simultaneously>
N
· · ·
Saccharomyces carlsbergensis {; Saccharomyces pastorianus}
D
C12R 1/865
· · ·
Sachharomyces cerevisiae
<administratively transferred to C12R 2001/865 ADD and C12N 1/185 INV simultaneously>
N
· · ·
Saccharomyces cerevisiae
D
C12R 1/87
· · ·
Saccharomyces lactis
<administratively transferred to C12R 2001/87 ADD and C12N 1/185 INV simultaneously>
N
· · ·
Saccharomyces lactis {; Kluyveromyces lactis}
D
C12R 1/88
· ·
Torulopsis
<administratively transferred to C12R 2001/88 ADD and C12N 1/165 INV simultaneously>
N
· ·
Torulopsis
D
C12R 1/885
· ·
Trichoderma
<administratively transferred to C12R 2001/885 ADD and C12N 1/145 INV simultaneously>
N
· ·
Trichoderma
D
C12R 1/89
·
using algae
<administratively transferred to C12R 2001/89 ADD and C12N 1/125 INV simultaneously>
N
·
Algae {; Processes using algae}
D
C12R 1/90
·
using protozoa
<administratively transferred to C12R 2001/90 ADD and C12N 1/105 INV simultaneously>
N
·
Protozoa {; Processes using protozoa}
D
C12R 1/91
·
using viruses or cell lines
<administratively transferred to C12R 2001/91 ADD and C12N 1/00 INV simultaneously>
N
·
Cell lines {; Processes using cell lines}
Project: RP0389   (C22B)
M
PRODUCTION AND REFINING OF METALS (electrolytic C25); PRETREATMENT OF RAW MATERIALS
NOTE
In this subclass, groups for obtaining metals include obtaining the metals by non-metallurgical processes, and obtaining metal compounds by metallurgical processes, {as far as specifically indicated in the relevant groups} . Thus, for example, group C22B 11/00 covers the production of silver by reduction of ammoniacal silver oxide in solution, and group C22B 17/00 includes the production of cadmium oxide by a metallurgical process. Furthermore, although compounds of arsenic and antimony are classified in C01G, production of the elements themselves is included in C22B, as well as the production of their compounds by metallurgical processes.
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:
C22B 3/26 - C22B 3/40covered byC22B 3/0005
C22B 9/187 - C22B 9/193covered byC22B 9/18
C22B 9/21covered byC22B 9/20
C22B 15/02covered byC22B 15/0032
C22B 15/04covered byC22B 15/0036
C22B 15/06covered byC22B 15/0041, C22B 15/0043
C22B 15/14covered byC22B 15/006
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
Preliminary treatment of ores or scrap (furnaces, sintering apparatus F27B)
M
Extraction of metal compounds from ores or concentrates by wet processes
NOTE
1. When classifying in this group, the nature of any metal which is considered to represent information of interest for search may also be classified in the main groups only of C22B 11/00 - C22B 25/00, in group C22B 19/34 or in any of groups C22B 26/00 - C22B 61/00. This can for example, be the case when it is considered of interest to enable searching for extraction of specific metals or their compounds. Such non-obligatory classification should be given as "additional information".
1. 2. {This group covers methods directed to the extraction of three or more metals.
For the recovery of one or two metals, see the other groups of this subclass concerning these metals}
D
C22B 3/0001
·
{Leaching of ores not used, see subgroups}
<administratively transferred to C22B 3/04>
D
C22B 3/0002
· ·
{Leaching with an ammoniacal liquor or with a hydroxide of an alkali or an alkaline earth metal}
WARNING
Group C22B 3/0002 is no longer used for the classification of new documents from May 1st, 2005. The backlog of this group is being continuously transferred to the relevant groups of C22B
<administratively transferred to C22B 3/14>
D
C22B 3/0004
·
{Treatment or purification of solutions, e.g. obtained by leaching (C22B 3/04 takes precedence)}
WARNING
Not used, see subgroups
<administratively transferred to C22B 3/20>
D
C22B 3/0005
· ·
{by liquid-liquid extraction using organic compounds, e.g. acyclic or carbocyclic compounds, heterocyclic compounds, organo- metallic compounds, alcohols, ethers, or the like (C22B 3/205 takes precedence)}
<administratively transferred to C22B 3/26>
D
C22B 3/0006
· · ·
{using acyclic or carbocyclic compounds}
<administratively transferred to C22B 3/26>
D
C22B 3/0008
· · · ·
{using acyclic or carbocyclic compounds of a single type}
<administratively transferred to C22B 3/26>
D
C22B 3/0009
· · · · ·
{using alcohols or phenols}
<administratively transferred to C22B 3/262>
D
C22B 3/001
· · · · ·
{using amines (amino acids C22B 3/0024)}
<administratively transferred to C22B 3/28>
D
C22B 3/0012
· · · · · ·
{using aliphatic amines}
<administratively transferred to C22B 3/282>
D
C22B 3/0013
· · · · · ·
{using aromatic amines}
<administratively transferred to C22B 3/284>
D
C22B 3/0014
· · · · · ·
{using amino-alcohols}
<administratively transferred to C22B 3/286>
D
C22B 3/0016
· · · · · ·
{using quaternary ammonium}
<administratively transferred to C22B 3/288>
D
C22B 3/0017
· · · · ·
{using oximes}
<administratively transferred to C22B 3/30>
D
C22B 3/0018
· · · · ·
{using ethers or epoxides}
<administratively transferred to C22B 3/302>
D
C22B 3/002
· · · · · ·
{using crown ethers}
<administratively transferred to C22B 3/304>
D
C22B 3/0021
· · · · ·
{using ketones or aldehydes}
<administratively transferred to C22B 3/306>
D
C22B 3/0022
· · · · ·
{using organic acids (C22B 3/0031, C22B 3/0035, C22B 3/004 take precedence)}
<administratively transferred to C22B 3/26>
D
C22B 3/0024
· · · · · ·
{using acids of the carboxylic type or derivatives thereof, e.g. amino acids, nitriles, amides, hydroxamic acids}
<administratively transferred to C22B 3/32>
D
C22B 3/0025
· · · · · · ·
{using oxalic acids}
<administratively transferred to C22B 3/322>
D
C22B 3/0027
· · · · · · ·
{using naphthenic acids}
<administratively transferred to C22B 3/324>
D
C22B 3/0028
· · · · · · ·
{using ramified chain carboxylic acids or derivatives thereof, e.g. "versatic" acids}
<administratively transferred to C22B 3/326>
D
C22B 3/0029
· · · · ·
{using cyanic acids or derivatives thereof (C22B 3/0031, C22B 3/0035, C22B 3/004 take precedence)}
<administratively transferred to C22B 3/33>
D
C22B 3/0031
· · · · ·
{using organic compounds containing sulfur atom(s), e.g. sulfonium (C22B 3/004 takes precedence)}
<administratively transferred to C22B 3/34>
D
C22B 3/0032
· · · ·
{using mixtures of acyclic or carbocyclic compounds of different types (C22B 3/0035, C22B 3/004 take precedence)}
<administratively transferred to C22B 3/402>
D
C22B 3/0033
· · · · ·
{using organic acids added to oximes}
<administratively transferred to C22B 3/404>
D
C22B 3/0035
· · ·
{using heterocyclic compounds (C22B 3/0018, C22B 3/002 and C22B 3/0031 take precedence)}
<administratively transferred to C22B 3/36>
D
C22B 3/0036
· · · ·
{using heterocyclic compounds of a single type}
<administratively transferred to C22B 3/362>
D
C22B 3/0037
· · · · ·
{using quinoline}
<administratively transferred to C22B 3/364>
D
C22B 3/0039
· · · ·
{using a mixture of organic agents wherein one agent at least is a heterocyclic compound (C22B 3/004 takes precedence)}
<administratively transferred to C22B 3/406>
D
C22B 3/004
· · ·
{using organo-metallic compounds or organo compounds of boron, silicon, phosphorus, selenium or tellurim}
<administratively transferred to C22B 3/37>
D
C22B 3/0041
· · · ·
{using organo-metallic compounds of a single type}
<administratively transferred to C22B 3/37>
D
C22B 3/0043
· · · · ·
{using phosphorus-based acid derivatives}
<administratively transferred to C22B 3/38>
D
C22B 3/0044
· · · · · ·
{of a single type}
<administratively transferred to C22B 3/38>
D
C22B 3/0045
· · · · · · ·
{Acyclic compounds}
<administratively transferred to C22B 3/38>
D
C22B 3/0047
· · · · · · · ·
{of the phosphine or phosphane (PH3) type}
<administratively transferred to C22B 3/381>
D
C22B 3/0048
· · · · · · · · ·
{Primary (RPH2) compounds}
<administratively transferred to C22B 3/381>
D
C22B 3/005
· · · · · · · · ·
{Secondary (R2PH) compounds}
<administratively transferred to C22B 3/381>
D
C22B 3/0051
· · · · · · · · ·
{Tertiary (R3PH) compounds}
<administratively transferred to C22B 3/381>
D
C22B 3/0052
· · · · · · · ·
{Chalcogenides of phosphine, e.g. (R3P=X) type with X = O, S, Se or Te; Oxides, Thio-oxides of phosphine}
<administratively transferred to C22B 3/382>
D
C22B 3/0054
· · · · · · · ·
{of the phosphorane (PH5) type}
<administratively transferred to C22B 3/38>
D
C22B 3/0055
· · · · · · · ·
{of the phosphonium (PR4) type}
<administratively transferred to C22B 3/38>
D
C22B 3/0056
· · · · · · · ·
{Mononuclear oxyacids of tervalent phosphorus or their esters(-ite)}
<administratively transferred to C22B 3/383>
D
C22B 3/0058
· · · · · · · · ·
{Phosphenous (HOPO) type}
<administratively transferred to C22B 3/383>
D
C22B 3/0059
· · · · · · · · ·
{Phosphinous (H2POH) type}
<administratively transferred to C22B 3/383>
D
C22B 3/006
· · · · · · · · ·
{Phosphonous (H2P(OH)2) type}
<administratively transferred to C22B 3/383>
D
C22B 3/0062
· · · · · · · · ·
{Phosphorous (P(OH)3) type}
<administratively transferred to C22B 3/383>
D
C22B 3/0063
· · · · · · · ·
{Mononuclear oxyacids of pentavalent phosphorus or their esters(-ate)}
<administratively transferred to C22B 3/384>
D
C22B 3/0064
· · · · · · · · ·
{Phosphenic (HOP(O)2) or metaphosphoric type}
<administratively transferred to C22B 3/384>
D
C22B 3/0066
· · · · · · · · ·
{Phosphinic (H2P(O)(OH)) type}
<administratively transferred to C22B 3/3842>
D
C22B 3/0067
· · · · · · · · ·
{Phosphonic (H2P(O)(OH)2) type}
<administratively transferred to C22B 3/3844>
D
C22B 3/0068
· · · · · · · · ·
{Phosphoric ((O)P(OH)3) type}
<administratively transferred to C22B 3/3846>
D
C22B 3/007
· · · · · · · ·
{Thiophosphoric acids or their esters}
<administratively transferred to C22B 3/385>
D
C22B 3/0071
· · · · · · · ·
{Dinuclear or polynuclear oxyacids and their derivatives}
<administratively transferred to C22B 3/386>
D
C22B 3/0072
· · · · · · · · ·
{Compounds with phosphorus-nitrogen (P=N) double bonds}
<administratively transferred to C22B 3/386>
D
C22B 3/0074
· · · · · · · · ·
{compounds with (P-P) bonds}
<administratively transferred to C22B 3/386>
D
C22B 3/0075
· · · · · · · · ·
{compounds with (P-Xn-P) bonds (n, 0, X: other than P), e.g. pyro- or di-}
<administratively transferred to C22B 3/386>
D
C22B 3/0077
· · · · · · ·
{Cyclic compounds, e.g. aryl-, phenyl-, benzyl-compounds}
<administratively transferred to C22B 3/387>
D
C22B 3/0078
· · · · · ·
{using a mixture of phosphorus-based acid derivatives of different types}
<administratively transferred to C22B 3/408>
D
C22B 3/0079
· · · · · · ·
{of the acyclic type}
<administratively transferred to C22B 3/408>
D
C22B 3/0081
· · · · · · · ·
{two or more of the phosphine type}
<administratively transferred to C22B 3/408>
D
C22B 3/0082
· · · · · · · ·
{two or more of the phosphine oxides or sulfides type}
<administratively transferred to C22B 3/408>
D
C22B 3/0083
· · · · · · · ·
{two or more of the phosphorane type}
<administratively transferred to C22B 3/408>
D
C22B 3/0085
· · · · · · · ·
{two or more of the phosphonium type}
<administratively transferred to C22B 3/408>
D
C22B 3/0086
· · · · · · · ·
{two or more of the mononuclear oxyacids of tervalent phosphorus or their esters}
<administratively transferred to C22B 3/408>
D
C22B 3/0087
· · · · · · · ·
{two or more mononuclear oxyacids of quinquevalent phosphorus or their esters}
<administratively transferred to C22B 3/408>
D
C22B 3/0089
· · · · · · · ·
{two or more thiophosphoric acids or their esters}
<administratively transferred to C22B 3/408>
D
C22B 3/009
· · · · · · · ·
{two or more dinuclear or polynuclear oxyacids or their derivatives}
<administratively transferred to C22B 3/408>
D
C22B 3/0091
· · · · · · · ·
{combinations of the above}
<administratively transferred to C22B 3/408>
D
C22B 3/0093
· · · · · · ·
{comprising cyclic compounds only}
<administratively transferred to C22B 3/408>
D
C22B 3/0094
· · · · · · ·
{comprising cyclic and acyclic compounds}
<administratively transferred to C22B 3/408>
D
C22B 3/0095
· · · ·
{using a mixture of organic agents wherein one agent at least is an organo-metallic compound}
<administratively transferred to C22B 3/409>
D
C22B 3/0097
· · ·
{using a solution of normally solid organic compounds, e.g. dissolved polymers, sugars, or the like}
<administratively transferred to C22B 3/41>
D
C22B 3/0098
· ·
{by ion exchange extraction or by adsorption on solid substances, e.g. by extraction with solid resins (C22B 3/0097 takes precedence)}
WARNING
Group C22B 3/0098 is no longer used for the classification of new documents from May 1st, 2005. The backlog of this group is being continuously transferred to the relevant groups of C22B
<administratively transferred to C22B 3/24>
U
·
by leaching (C22B 3/18 takes precedence)
U
· ·
in inorganic alkaline solutions
M
· · ·
containing ammonia or ammonium salts
WARNING
Group C22B 3/14 was introduced on May 1st, 2005. This group covers the subject-matter of group C22B 3/0002 which is no longer used for classification of new documents
U
·
Treatment or purification of solutions, e.g. obtained by leaching (C22B 3/18 takes precedence)
M
· ·
by physical processes, e.g. by filtration, by magnetic means, { {, or by thermal decomposition} (C22B 3/0005 takes precedencetreatment or purification of solutions by liquid-liquid extraction C22B 3/26)
C
· · ·
by adsorption on solid substances, e.g. by extraction with solid resins
WARNING
Group C22B 3/24 was introduced on May 1st, 2005. Thisis impacted by reclassification into group covers the subject-matter of groupC22B 3/42.
Groups C22B 3/24 and C22B 3/42 C22B 3/0098 which is no longer used for classification of new documentsshould be considered in order to perform a complete search.
Q
· ·
by liquid-liquid extraction using organic compounds
NOTE
In groups {C22B 3/262 - C22B 3/41:}
  • the last place priority rule is applied, i.e. at each hierarchical level, in the absence of an indication to the contrary, compounds are classified in the last appropriate place;
  • when two or more compounds are used successively, each compound is classified as such;
  • mixtures containing two or more compounds covered individually by the same one of groups {C22B 3/262 - C22B 3/387,} are classified only in that group.
WARNING
Group C22B 3/26 is impacted by reclassification into group C22B 3/40.
Groups C22B 3/26 and C22B 3/40 should be considered in order to perform a complete search.
N
· · ·
{using alcohols or phenols}
N
· · ·
Amines
N
· · · ·
{Aliphatic amines}
N
· · · ·
{Aromatic amines}
N
· · · ·
{Amino-alcohols}
N
· · · ·
{Quaternary ammonium}
N
· · ·
Oximes
N
· · ·
{Ethers or epoxides}
N
· · · ·
{Crown ethers}
N
· · ·
{Ketones or aldehydes}
N
· · ·
Carboxylic acids
N
· · · ·
{Oxalic acids}
N
· · · ·
{Naphthenic acids}
N
· · · ·
{Ramified chain carboxylic acids or derivatives thereof, e.g. "versatic" acids}
N
· · ·
{Cyanic acids, derivatives thereof}
N
· · ·
containing sulfur {, e.g. sulfonium}
N
· · ·
Heterocyclic compounds (C22B 3/34 takes precedence)
N
· · · ·
{Heterocyclic compounds of a single type}
N
· · · · ·
{Quinoline}
N
· · ·
{containing boron, silicon, selenium or tellurium}
N
· · ·
containing phosphorus
N
· · · ·
{Phosphines, e.g. compounds with the formula PRnH3-n, with n = 0-3}
N
· · · ·
{Phosphine chalcogenides, e.g. compounds of the formula R3P=X with X = O, S, Se or Te}
N
· · · ·
{Tervalent phosphorus oxyacids, esters thereof}
N
· · · ·
{Pentavalent phosphorus oxyacids, esters thereof}
N
· · · · ·
{Phosphinic acid, e.g. H2P(O)(OH)}
N
· · · · ·
{Phosphonic acid, e.g. H2P(O)(OH)2}
N
· · · · ·
{Phosphoric acid, e.g. (O)P(OH)3}
N
· · · ·
{Thiophosphoric acids, or esters thereof}
N
· · · ·
{Polyphosphoric oxyacids, or derivatives thereof}
N
· · · ·
{Cyclic or polycyclic compounds}
N
· · ·
Mixtures
WARNING
Group C22B 3/40 is incomplete pending reclassification of documents from group C22B 3/26.
Groups C22B 3/26 and C22B 3/40 should be considered in order to perform a complete search.
N
· · · ·
{of acyclic or carbocyclic compounds of different types}
N
· · · · ·
{of organic acids and oximes}
N
· · · ·
{at least one compound thereof being a heterocyclic compound}
N
· · · ·
{using a mixture of phosphorus-based acid derivatives of different types}
N
· · · ·
{at least one compound being an organo-metallic compound}
N
· · ·
{using a solution of normally solid organic compounds, e.g. dissolved polymers, sugars, or the like}
M
· ·
by ion-exchange extraction
WARNING
Group C22B 3/42 was introduced on May 1st, 2005. This group covers the subject-matter of group C22B 3/0098 which is no longer used for classification of new documents
Group C22B 3/42 is incomplete pending reclassification of documents from group C22B 3/24.
Groups C22B 3/24 and C22B 3/42 should be considered in order to perform a complete search.
M
· ·
by chemical processes (C22B 3/0005 - C22B 3/0097 take precedencetreatment or purification of solutions by liquid-liquid extraction C22B 3/26, by ion-exchange extraction C22B 3/42)
U
Obtaining noble metals
M
·
{by wet processes (C22B 3/16 takes precedence; extraction of metal compounds by leaching in organic solutions C22B 3/16; treatment or purification of solutions by liquid-liquid extraction C22B 3/0005, by ion exchange or by adsorption C22B 3/00, C01GC22B 3/26; C22B 3/16, C22B 3/0005)}
U
Obtaining copper
U
·
{Hydrometallurgy}
M
· ·
{Treating solutions (with organic compounds C22B 3/0004C22B 3/20)}
U
Obtaining antimony, arsenic or bismuth
M
·
Obtaining arsenic {(C22B 3/16, C22B 3/0005 and C22B 3/0098 take precedenceextraction of metal compounds by leaching in organic solutions C22B 3/16; treatment or purification of solutions by adsorption on solids C22B 3/24, by liquid-liquid extraction C22B 3/26, by ion-exchange extraction C22B 3/42)}
U
Obtaining refractory metals
U
·
Obtaining chromium, molybdenum or tungsten
M
· ·
Obtaining molybdenum {(C22B 3/0005, C22B 3/0098 and C01G 39/003 take precedence; from catalyst or superalloy scrap : see also C22B 7/00treatment or purification of solutions by adsorption on solids C22B 3/24, by liquid-liquid extraction C22B 3/26, by ion-exchange extraction C22B 3/42; preparation of molybdenum involving liquid-liquid extraction, adsorption or ion-exchange C01G 39/003)}
M
Obtaining germanium {(C22B 3/0005 and C22B 3/0098 takes precedencetreatment or purification of solutions by adsorption on solids C22B 3/24, by liquid-liquid extraction C22B 3/26, by ion-exchange extraction C22B 3/42)}
M
Obtaining gallium or indium {(treatment or purification of solutions by liquid-liquid extraction, by ion -exchange or by adsorption C22B 3/0004C22B 3/20)}
Project: RP0671   (D03D)
U
Woven fabrics designed to make specified articles
C
·
{Protective fabrics}
WARNING
Group D03D 1/0035 is impacted by reclassification into group D03D 1/0043.
Groups D03D 1/0035 and D03D 1/0043 should be considered in order to perform a complete search.
U
· ·
{Cut or abrasion resistant}
N
· ·
{for elongated members, i.e. sleeves}
WARNING
Group D03D 1/0043 is incomplete pending reclassification of documents from groups D03D 1/0035 and D03D 3/02.
Groups D03D 1/0035, D03D 3/02 and D03D 1/0043 should be considered in order to perform a complete search.
U
Woven fabrics characterised by their shape
C
·
Tubular fabrics
WARNING
Group D03D 3/02 is impacted by reclassification into group D03D 1/0043.
Groups D03D 1/0043 and D03D 3/02 should be considered in order to perform a complete search.
D
D03D 2700/00
Woven fabrics; Methods of weaving; Looms
D
D03D 2700/01
·
Woven fabrics; General weaving methods
D
D03D 2700/0103
· ·
Elastic fabrics
D
D03D 2700/0107
· ·
for collars or cuffs
D
D03D 2700/0111
· ·
Double or multi-ply fabrics
D
D03D 2700/0114
· · ·
for conveyor belts, brakes, couplings, tyres or belts
D
D03D 2700/0118
· · ·
for absorbing shocks
D
D03D 2700/0122
· ·
Tapes
D
D03D 2700/0125
· · ·
for carrying liquids, e.g. typewriter tape
D
D03D 2700/0129
· · ·
Memory tapes
D
D03D 2700/0133
· ·
characterised by the material of warp or weft
D
D03D 2700/0137
· · ·
Combination of different materials
D
D03D 2700/014
· · ·
Warp or weft treated before weaving
D
D03D 2700/0144
· · ·
Use of threads with different characteristics for subsequent treatments
D
D03D 2700/0148
· · ·
with glass, carbon or asbestos fibres
D
D03D 2700/0151
· ·
made of paper
D
D03D 2700/0155
· ·
Industrial fabrics
D
D03D 2700/0159
· · ·
Screens or filters
D
D03D 2700/0162
· · ·
Paper making felts
D
D03D 2700/0166
· ·
Fabrics with electric conductors
D
D03D 2700/017
· ·
Cleaning fabrics or footmats
D
D03D 2700/0174
· ·
Fabrics for special use
D
D03D 2700/0177
· · ·
Absorbing fabrics, e.g. for sanitary towels
D
D03D 2700/0181
· · ·
for neckties or shawls
D
D03D 2700/0185
· · ·
for linings
D
D03D 2700/0188
· · ·
for curtains
D
D03D 2700/0192
· ·
Fabrics with beads
D
D03D 2700/0196
· ·
Reinforced fabrics
D
D03D 2700/02
·
Belts
D
D03D 2700/03
·
Tubular fabrics or bags; Endless fabrics
D
D03D 2700/10
·
Smallware looms
D
D03D 2700/101
· ·
Devices for driving the shuttles
D
D03D 2700/103
· ·
Devices for weft insertion from fixed bobbins
D
D03D 2700/105
· ·
Devices for forming the selvedges
D
D03D 2700/106
· ·
Devices for changing the shuttles or cops
D
D03D 2700/108
· ·
Devices for driving the warp or cloth beam
D
D03D 2700/12
·
Looms for weaving two or more fabrics at the same time
D
D03D 2700/14
·
Looms in which bulk supply of weft does not pass through the shed
D
D03D 2700/1404
· ·
Weft bobbin supports
D
D03D 2700/1409
· ·
Transfer of weft to the shuttle
D
D03D 2700/1413
· · ·
Transfer or weft of different colours or types
D
D03D 2700/1418
· · ·
Simultaneous transfer of several wefts
D
D03D 2700/1422
· · ·
with weft treatment, e.g. dyeing or twisting
D
D03D 2700/1427
· · ·
Unwinding of weft from a fixed bobbin
D
D03D 2700/1431
· · ·
Weft supplying or guiding
D
D03D 2700/1436
· · ·
Weft tensioning devices
D
D03D 2700/144
· · ·
Weft cutting devices
D
D03D 2700/1445
· · ·
Weft braking devices
D
D03D 2700/145
· · ·
Weft clamping devices
D
D03D 2700/1454
· · ·
Weft controlling devices
D
D03D 2700/1459
· · ·
Weft measuring and storing devices
D
D03D 2700/1463
· · ·
Weft preparation by the action of a fluid, e.g. for accumulating or braking the weft
D
D03D 2700/1468
· · ·
Transfer of weft after insertion
D
D03D 2700/1472
· ·
Weft insertion
D
D03D 2700/1477
· · ·
by gripper shuttles
D
D03D 2700/1481
· · · ·
with forced movement
D
D03D 2700/1486
· · ·
by means other than gripper shuttles
D
D03D 2700/149
· · · ·
by needles
D
D03D 2700/1495
· · · ·
by pneumatic or hydraulic means
D
D03D 2700/16
·
Circular looms
D
D03D 2700/162
· ·
Weft inserting means
D
D03D 2700/164
· ·
Beat-up means
D
D03D 2700/166
· ·
Shuttle changing means
D
D03D 2700/168
· ·
Driving mechanism for the warp or cloth beam; Shed forming devices
D
D03D 2700/19
·
Take-up motions, also in combination with warp let-off mechanisms; Breast beams
D
D03D 2700/25
·
Devices for weft changing in looms
D
D03D 2700/26
·
Driving or stopping arrangements for looms
D
D03D 2700/265
· ·
Electric driving arrangements
D
D03D 2700/30
·
Warp stop motions
D
D03D 2700/305
· ·
electrical
D
D03D 2700/31
·
Weft stop motions, also combined with warp stop motions
D
D03D 2700/313
· ·
electrical
D
D03D 2700/316
· ·
Feeler devices for the weft or the shuttle
D
D03D 2700/50
·
Pile-fabric looms; Pile fabrics
D
D03D 2700/53
· ·
Weaving of loop ribbons or chenille
D
D03D 2700/54
· ·
Wire-tapestry looms for warp pile fabrics
D
D03D 2700/58
· ·
Control devices for the warp pile
D
D03D 2700/60
· ·
Pile fabric weaving in general
D
D03D 2700/61
· ·
Fabrics for fasteners of the touch-and-close type
D
D03D 2700/80
·
Weaving of metallic fabrics
D
D03D 2700/81
· ·
Shed forming devices
D
D03D 2700/82
· ·
Looms with fixed weft bobbins
D
D03D 2700/821
· · ·
Transfer of the weft from the bobbin to the insertion device
D
D03D 2700/823
· · ·
Transfer of the weft after insertion
D
D03D 2700/825
· · ·
Insertion of the weft
D
D03D 2700/826
· · · ·
by means of gripper shuttles
D
D03D 2700/828
· · · ·
by means of gripper needles
D
D03D 2700/83
· ·
Selvedge forming
D
D03D 2700/84
· ·
Transport or guiding of the warp; Warp beams
D
D03D 2700/85
· ·
Cloth take-up mechanisms, also combined with warp let-off mechanisms; Breast beams
D
D03D 2700/86
· ·
Shuttle driving devices
D
D03D 2700/865
· · ·
Shuttles
D
D03D 2700/87
· ·
Arrangements for the slay; Construction of the slay
D
D03D 2700/88
· ·
Control devices; e.g. for weft or warp
D
D03D 2700/90
·
Pickers or arresting means
Project: RP0241   (F16B)
C
Hooks; Eyes (if the attaching parts or means are concerned, groups F16B 13/00, F16B 15/00, F16B 19/00, F16B 25/00, F16B 35/00, F16B 47/00 take precedence; for hanging pictures or the like A47G 1/16; towing hooks for ships B63B 21/58; for hoisting or hauling purposes B66C; hooks or eyes with integral parts designed to facilitate quick attachment to cables or ropes at any point F16G 11/14)
WARNING
Group F16B 45/00 is impacted by reclassification into groups F16B 45/002, F16B 45/005, F16B 45/008, F16B 45/012 and F16B 45/015.
All groups listed in this Warning should be considered in order to perform a complete search.
N
·
{Eyes}
WARNING
Group F16B 45/002 is incomplete pending reclassification of documents from group F16B 45/00.
Groups F16B 45/00 and F16B 45/002 should be considered in order to perform a complete search.
N
·
{characterised by the material}
WARNING
Groups F16B 45/005, F16B 45/008, F16B 45/012, and F16B 45/015 are incomplete pending reclassification of documents from groups F16B 45/00, F16B 45/02, F16B 45/021 and F16B 45/04.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· ·
{plastics}
N
· ·
{wire}
N
· ·
{sheet metal}
C
·
Hooks with a pivoting {or elastically bending} closing member
WARNING
Group F16B 45/02 is impacted by reclassification into groups F16B 45/005, F16B 45/008, F16B 45/012, F16B 45/015, F16B 45/021, F16B 45/022, F16B 45/023, F16B 45/024, F16B 45/026, F16B 45/027, F16B 45/028, F16B 45/029, F16B 45/031, F16B 45/032, F16B 45/033, F16B 45/034, F16B 45/035, F16B 45/036 and F16B 45/037.
All groups listed in this Warning should be considered in order to perform a complete search.
Q
· ·
{the closing member being operable remotely, e.g. by cables, chains or rods}
WARNING
Group F16B 45/021 is incomplete pending reclassification of documents from groups F16B 45/02.
Group F16B 45/021 is also impacted by reclassification into groups F16B 45/005, F16B 45/008, F16B 45/012, F16B 45/015, F16B 45/022, F16B 45/023, F16B 45/024, F16B 45/026, F16B 45/027, F16B 45/028, F16B 45/029, F16B 45/031, F16B 45/032, F16B 45/033, F16B 45/034, F16B 45/035, F16B 45/036 and F16B 45/037.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· ·
{the closing member pivoting about an axis lying in the plane of the hook}
WARNING
Group F16B 45/022 is incomplete pending reclassification of documents from group F16B 45/02.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· ·
{the closing member pivoting about an axis perpendicular to the plane of the hook}
WARNING
Group F16B 45/023 is incomplete pending reclassification of documents from group F16B 45/02.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· ·
{and having means biasing the closing member about the pivot}
WARNING
Groups F16B 45/024 and F16B 45/026 are incomplete pending reclassification of documents from group F16B 45/02.
All groups listed in this Warning should be considered in order to perform a complete search.
D
F16B 45/025
· ·
{manoeuvrable remotely with a cable, chain, rod or the like}
<administratively transferred to F16B 45/021>
N
· · ·
{and including a coil type spring}
N
· ·
{and having position-locking means for the closing member}
WARNING
Groups F16B 45/027, F16B 45/028 and F16B 45/029 are incomplete pending reclassification of documents from group F16B 45/02.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· · ·
{the position-locking means being pivotally connected}
N
· · ·
{the position-locking means being slidably mounted}
N
· ·
{the closing member closing when a structure to be secured is tensioned}
WARNING
Group F16B 45/031 is incomplete pending reclassification of documents from group F16B 45/02.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· ·
{whereby the closing member is slidable relative to the pivot}
WARNING
Group F16B 45/032 is incomplete pending reclassification of documents from group F16B 45/02.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· ·
{the closing member being revolvably mounted and having a disc shape}
WARNING
Group F16B 45/033 is incomplete pending reclassification of documents from group F16B 45/02.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· ·
{the closing member constituting the hook shaped portion of the hook}
WARNING
Group F16B 45/034 is incomplete pending reclassification of documents from group F16B 45/02.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· ·
{the hook forming a loop or ring when interlocked with the closing member, i.e. the entire structure of the hook being loop shaped}
WARNING
Group F16B 45/035 is incomplete pending reclassification of documents from group F16B 45/02.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· ·
{with an elastically bending closing member}
WARNING
Group F16B 45/036 is incomplete pending reclassification of documents from group F16B 45/02.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· ·
{Multiple locking cavities, each having a pivoting closing member}
WARNING
Group F16B 45/037 is incomplete pending reclassification of documents from group F16B 45/02.
All groups listed in this Warning should be considered in order to perform a complete search.
C
·
Hooks with a sliding closing member
WARNING
Group F16B 45/04 is impacted by reclassification into groups F16B 45/005, F16B 45/008, F16B 45/012, F16B 45/015, F16B 45/043, F16B 45/045, F16B 45/047, F16B 45/049, F16B 45/051, F16B 45/053, F16B 45/055, F16B 45/057 and F16B 45/059.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· ·
{the closing member being operable remotely, e.g. by cables, chains or rods}
WARNING
Group F16B 45/043 is incomplete pending reclassification of documents from group F16B 45/04.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· ·
{provided with position-locking means for the closing member}
WARNING
Groups F16B 45/045 and F16B 45/047 are incomplete pending reclassification of documents from group F16B 45/04.
Groups F16B 45/04 and F16B 45/045 should be considered in order to perform a complete search.
N
· · ·
{in the form of a threaded closing member}
N
· ·
{provided with means biasing the closing member}
WARNING
Group F16B 45/049 is incomplete pending reclassification of documents from group F16B 45/04.
Groups F16B 45/04 and F16B 45/049 should be considered in order to perform a complete search.
N
· ·
{provided with a guide of the closing member encircling a shank of the hook}
WARNING
Group F16B 45/051 is incomplete pending reclassification of documents from group F16B 45/04.
Groups F16B 45/04 and F16B 45/051 should be considered in order to perform a complete search.
N
· ·
{provided with a cavity in a shank of the hook forming a track or way for the closing member}
WARNING
Group F16B 45/053 is incomplete pending reclassification of documents from group F16B 45/04.
Groups F16B 45/04 and F16B 45/053 should be considered in order to perform a complete search.
N
· ·
{the closing member constituting the hook-shaped portion of the hook}
WARNING
Group F16B 45/055 is incomplete pending reclassification of documents from group F16B 45/04.
Groups F16B 45/04 and F16B 45/055 should be considered in order to perform a complete search.
N
· ·
{the hook forming a loop or ring when interlocked with the closing member, i.e. the entire structure of the hook being loop shaped}
WARNING
Group F16B 45/057 is incomplete pending reclassification of documents from group F16B 45/04.
Groups F16B 45/04 and F16B 45/057 should be considered in order to perform a complete search.
N
· ·
{Multiple locking cavities, each having a sliding closing member}
WARNING
Group F16B 45/059 is incomplete pending reclassification of documents from group F16B 45/04.
Groups F16B 45/04 and F16B 45/059 should be considered in order to perform a complete search.
T
·
Hooks with two symmetrically-pivoting hook parts {within the same locking cavity (F16B 45/035 takes precedence)}
Project: RP0684   (F16D)
U
Parts or details (similar members for clutches F16D 13/58)
U
·
{Components of axially engaging brakes not otherwise provided for}
D
F16D 65/0093
· ·
{Brake housing guide members, e.g. caliper pins; Accessories therefor, e.g. dust boots}
<administratively transferred to F16D 65/0087>
Project: RP0241   (F16G)
U
Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes (attaching ropes or cables to lift cars or cages B66B 7/08, to winch drums or barrels B66D 1/34; ground anchors E02D 5/00; anchoring devices for prestressed members E04C 5/00; rope clamps in earth drilling E21B 19/12)
M
·
Devices or coupling-pieces designed for easy formation of adjustable loops, e.g. choker hooks; Hooks or eyes with integral parts designed to facilitate quick attachment to cables or ropes at any point, e.g. by forming loops (crane hooks B66C 1/34; hooks or eyes in general F16B 45/00)
Project: RP0494‑F   (F16L)
M
Heating of pipes or pipe systems; Cooling of pipes or pipe systems
WARNING
Group F16L 53/00 is impacted by reclassification into groups F16L 53/70 and F16L 53/75.
Groups F16L 53/00, F16L 53/70, and F16L 53/75 should be considered in order to perform a complete search.
M
·
Cooling of pipes or pipe systems
WARNING
Group F16L 53/70 is incomplete pending reclassification of documents from group F16L 53/00.
Groups F16L 53/00 and F16L 53/70 should be considered in order to perform a complete search.
M
· ·
using cooling fins
WARNING
Group F16L 53/75 is incomplete pending reclassification of documents from group F16L 53/00.
Groups F16L 53/00 and F16L 53/75 should be considered in order to perform a complete search.
Project: RP0614   (F23D)
M
BURNERS (generating combustion products of high pressure or high velocity F23R)
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
Burners for combustion of pulverulent fuel (disposition of burners F23C)
M
·
{burning a mixture of pulverulent fuel delivered as a slurry, i.e. comprising a carrying liquid (preparing slurries F23K 1/02)}
U
Burners using capillary action
U
·
Wick burners
M
· ·
using candles (candles per se C11C)
M
Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space (spraying in general B05B, B05D)
U
·
Details {, e.g. burner cooling means, noise reduction means}
M
· ·
Nozzles (nozzles in general B05B); Cleaning devices therefor
T
· ·
Preheating devices; Vaporising devices (vaporising devices per se F23K 5/22)
M
· · ·
{VaporizingVaporising devices incorporated with burners}
C
· · · ·
{heated by the main burner flame}
WARNING
Group F23D 11/443 is impacted by reclassification into group F23D 11/445.
Groups F23D 11/443 and F23D 11/445 should be considered in order to perform a complete search.
T
· · · · ·
{the flame and the vaporiser not coming into direct contact}
WARNING
Group F23D 11/445 is incomplete pending reclassification of documents from group F23D 11/443.
Groups F23D 11/443 and F23D 11/445 should be considered in order to perform a complete search.
U
Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
U
·
Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
M
· ·
induction type, e.g. Bunsen burner {(atmospheric or aerated gas burner)}
C
·
Radiant burners
WARNING
Group F23D 14/12 is impacted by reclassification into groups F23D 14/126, F23D 14/147, F23D 14/148, F23D 14/149 and F23D 14/151.
All groups listed in this Warning should be considered in order to perform a complete search.
U
· ·
{heating a wall surface to incandescence}
N
· ·
{cooperating with refractory wall surfaces}
WARNING
Group F23D 14/126 is incomplete pending reclassification of documents from groups F23D 14/12 and F23D 14/14.
All groups listed in this Warning should be considered in order to perform a complete search.
C
· ·
using screens or perforated plates
WARNING
Group F23D 14/14 is impacted by reclassification into groups F23D 14/126, F23D 14/145, F23D 14/147, F23D 14/148, F23D 14/149 and F23D 14/151.
All groups listed in this Warning should be considered in order to perform a complete search.
T
· · ·
{the burner plate being a screencombustion being stabilised at a screen or a perforated plate}
WARNING
Group F23D 14/145 is incomplete pending reclassification of documents from group F23D 14/14.
Groups F23D 14/14 and F23D 14/145 should be considered in order to perform a complete search.
N
· · ·
{with perforated plates as radiation intensifying means}
WARNING
Group F23D 14/147 is incomplete pending reclassification of documents from groups F23D 14/12 and F23D 14/14.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· · ·
{with grids, e.g. strips or rods, as radiation intensifying means}
WARNING
Group F23D 14/148 is incomplete pending reclassification of documents from groups F23D 14/12 and F23D 14/14.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· · ·
{with wires, threads or gauzes as radiation intensifying means}
WARNING
Group F23D 14/149 is incomplete pending reclassification of documents from groups F23D 14/12 and F23D 14/14.
All groups listed in this Warning should be considered in order to perform a complete search.
N
· ·
{with radiation intensifying means other than screens or perforated plates}
WARNING
Group F23D 14/151 is incomplete pending reclassification of documents from groups F23D 14/12 and F23D 14/14.
All groups listed in this Warning should be considered in order to perform a complete search.
C
· ·
using catalysis for flameless combustion
WARNING
Group F23D 14/18 is impacted by reclassification into group F23D 14/181.
Groups F23D 14/18 and F23D 14/181 should be considered in order to perform a complete search.
N
· · ·
{with carbon containing radiating surface}
WARNING
Group F23D 14/181 is incomplete pending reclassification of documents from group F23D 14/18.
Groups F23D 14/18 and F23D 14/181 should be considered in order to perform a complete search.
M
·
Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone (F23D 14/30 - F23D 14/44 take precedenceF23D 14/38 takes precedence)
M
·
Burners specially adapted for use with means for pressurising the gaseous fuel or the combustion air (F23D 14/38 takes precedence)
M
·
Torches, e.g. for cutting, brazing, welding or heating {brazing or heating (nozzles for torches F23D 14/52nozzles F23D 14/48)}
U
·
Details {, e.g. noise reduction means}
M
· ·
Nozzles ({injectors for mixing devices F23D 14/64}; for spraying or coating B05B)
M
· · ·
for spreading the flame over an area, e.g. for desurfacing of solid material, for surface hardening, or for heating workpieces, (scarfing by applying flames B23K 7/00)
M
· ·
Devices for simultaneous control of gas and combustion air (regulation of combustion in general F23N)
M
· ·
Treating the combustion air or gas, e.g. by filtering, byor moistening (in general B01)
M
· ·
Safety devices, e.g. operative in case of failure of gas supply (protection or supervision of pipe-line systems F17D 5/00)
M
· · ·
Preventing flame lift-off (F23D 14/70 takes precedence)
M
· · ·
Preventing flashback or blowback (F23D 14/70 takes precedence; {by use of a retention flame F23D 14/26}; in gas feed lines A62C 4/02)
M
Assemblies of two or more burners (gas burners with provision for a retention flame F23D 14/26; disposition of burners F23C; for industrial furnaces F27)
M
{Burners specially adapted for specific applications, not otherwise provided for}
NOTE
{Combinations of spraying or vaporising means covered by sub-groups F23D 5/00 and F23D 91/00 are classified in F23D 11/008}
D
F23D 2700/00
TBD
<administratively transferred to F23D 99/00>
D
F23D 2700/001
·
Air supply for wick burners
<administratively transferred to F23D 2900/31 ADD>
D
F23D 2700/002
·
Wick burners without flame spreaders or burner hood
<administratively transferred to F23D 2900/31001 ADD>
D
F23D 2700/003
·
Wick burners with flame spreaders or burner hood
<administratively transferred to F23D 2900/31002 ADD>
D
F23D 2700/004
·
Inverted wick burners, wick burners using preheated air
<administratively transferred to F23D 2900/31003 ADD>
D
F23D 2700/005
·
Wick burners using alcohol as a fuel
<administratively transferred to F23D 2900/31004 ADD>
D
F23D 2700/006
·
Wick burners using oil as a fuel
<administratively transferred to F23D 2900/31005 ADD>
D
F23D 2700/009
·
Details of blue flame wick burners
<administratively transferred to F23D 2900/31006 ADD>
D
F23D 2700/01
·
Blue flame burners without flame spreader or burner hood
<administratively transferred to F23D 2900/31007 ADD>
D
F23D 2700/011
·
Blue flame burners with flame spreader or burner hood without a bead at the wick carrying tube
<administratively transferred to F23D 2900/31008 ADD>
D
F23D 2700/012
·
Blue flame burners with flame spreader or burner hood with a bead at the wick carrying tube
<administratively transferred to F23D 2900/31009 ADD>
D
F23D 2700/013
·
Blue flame burners with flame on one side only without a bead at the wick carrying tube
<administratively transferred to F23D 2900/3101 ADD>
D
F23D 2700/014
·
Blue flame burners with flame on one side only and a bead at the wick carrying tube
<administratively transferred to F23D 2900/31011 ADD>
D
F23D 2700/015
·
Tubes carrying the wick
<administratively transferred to F23D 3/24 INV>
D
F23D 2700/016
·
Safety devices for wick carrying tubes
<administratively transferred to F23D 3/26 INV>
D
F23D 2700/017
·
Wick adjusting devices directly engaging the wick
<administratively transferred to F23D 2900/31012 ADD>
D
F23D 2700/018
·
Wick adjusting devices engaging the tube carrying the wick
<administratively transferred to F23D 2900/31013 ADD>
D
F23D 2700/019
·
Wick stop devices and wick fixing devices
<administratively transferred to F23D 2900/31014 ADD>
D
F23D 2700/02
·
Devices for mounting the wick to the carrier
<administratively transferred to F23D 2900/31015 ADD>
D
F23D 2700/021
·
Burners in which the gas produced in the wick is not burned instantaneously
<administratively transferred to F23D 2900/31016 ADD>
D
F23D 2700/022
·
Burners using carburetted gas
<administratively transferred to F23D 2900/31017 ADD>
D
F23D 2700/023
·
Gasifying and evaporating devices
<administratively transferred to F23D 11/44 INV>
D
F23D 2700/024
·
Nozzles and cleaning devices therefor
<administratively transferred to F23D 2900/31018 ADD>
D
F23D 2700/025
·
Mixing tubes and burner heads
<administratively transferred to F23D 2900/31019 ADD>
D
F23D 2700/026
·
Preheating devices, starting devices
<administratively transferred to F23D 2900/3102 ADD>
D
F23D 2700/027
·
Vaporisers with devices for controlling the feeding of the fuel
<administratively transferred to F23D 2900/31021 ADD>
D
F23D 2700/03
·
Alcohol vapour burners
<administratively transferred to F23D 2900/31022 ADD>
D
F23D 2700/031
·
Vapour burners where the vaporiser is heated by an auxiliary flame
<administratively transferred to F23D 11/446 INV>
D
F23D 2700/032
·
Vapour burners where the vaporiser is heated by the main flame itself
<administratively transferred to F23D 11/443 INV>
D
F23D 2700/033
·
Vapour burners where the vaporiser is heated by conduction
<administratively transferred to F23D 2900/31023 ADD>
U
Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
U
·
Special features of gas burners
U
· ·
for radiant burners
D
F23D 2900/14121
· · ·
with radiation intensifying means
<administratively transferred to F23D 14/151 INV>
D
F23D 2900/14122
· · ·
with extra radiation grids, e.g. strips or rods
<administratively transferred to F23D 14/148 INV>
D
F23D 2900/14123
· · ·
with radiation intensifying perforated plates
<administratively transferred to F23D 14/147 INV>
D
F23D 2900/14124
· · ·
cooperating with refractory wall surfaces
<administratively transferred to F23D 14/126 INV>
D
F23D 2900/14125
· · ·
with extra radiation screens, e.g. wires, threads or gauzes
<administratively transferred to F23D 14/149 INV>
D
F23D 2900/14181
· · ·
Catalytic type with carbon containing radiating surface
<administratively transferred to F23D 14/181 INV>
U
·
Burners specially adapted for a particular use
U
· ·
for producing soot, e.g. nanoparticle soot
N
·
Air supply for wick burners
N
·
Wick burners without flame spreaders or burner hood
N
·
Wick burners with flame spreaders or burner hood
N
·
Inverted wick burners, Wick burners using preheated air
N
·
Wick burners using alcohol as a fuel
N
·
Wick burners using oil as a fuel
N
·
Details of blue flame wick burners
N
·
Blue flame burners without flame spreader or burner hood
N
·
Blue flame burners with flame spreader or burner hood without a bead at the wick carrying tube
N
·
Blue flame burners with flame spreader or burner hood with a bead at the wick carrying tube
N
·
Blue flame burners with flame on one side only without a bead at the wick carrying tube
N
·
Blue flame burners with flame on one side only and a bead at the wick carrying tube
N
·
Wick adjusting devices directly engaging the wick
N
·
Wick adjusting devices engaging the tube carrying the wick
N
·
Wick stop devices and wick fixing devices
N
·
Devices for mounting the wick to the carrier
N
·
Burners in which the gas produced in the wick is not burned instantaneously
N
·
Burners using carburetted gas
N
·
Nozzles and cleaning devices therefor
N
·
Mixing tubes and burner heads
N
·
Preheating devices; Starting devices
N
·
Vaporisers with devices for controlling the feeding of the fuel
N
·
Alcohol vapour burners
N
·
Vapour burners where the vaporiser is heated by conduction
Project: RP0674   (G01D)
U
Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
U
·
with provision for operation by a null method
M
· ·
{Balancing a force which represents the measuring value, by means of a reference force (force measuring per se G01L)}
M
Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable (G01D 3/00 takes precedence; specially adapted for apparatus giving results other than momentary value of variable G01D 1/00; sensing members, see the relevant subclasses, e.g. of G01, H01; for converting a single current or a single voltage into a mechanical displacement G01R 5/00; specially adapted for high-voltage or high-current measuring arrangements G01R 15/04, G01R 15/14; measuring currents or voltages using digital measurement techniques G01R 19/25; transmission systems for measured values, control or similar signals G08C, e.g. electrical signals G08C 19/00)
NOTE
The subgroups of this main group are distinguished by the means which is of major importance. Thus the mere application of other means for giving a final indication does not affect the classification.
U
·
using electric or magnetic means (G01D 5/06 takes precedence)
M
· ·
{characterised by a first part whose movement represents the measuring value, and by a second part which is moved by an external force in order to follow the movement of the first part (this group takes precedence on the following groups)}
U
· ·
influencing the magnitude of a current or voltage
C
· · ·
by varying effective impedance of discharge tubes or semiconductor devices
WARNING
Group G01D 5/18 is impacted by reclassification into groups G01D 5/183 and G01D 5/185.
Groups G01D 5/18, G01D 5/183 and G01D 5/185 should be considered in order to perform a complete search.
N
· · · ·
{Sensing rotation or linear movement using strain, force or pressure sensors}
WARNING
Groups G01D 5/183 and G01D 5/185 are incomplete pending reclassification of documents from group G01D 5/18.
Groups G01D 5/18, G01D 5/183 and G01D 5/185 should be considered in order to perform a complete search.
N
· · · · ·
{using piezoelectric sensors}
U
· · ·
by varying inductance, e.g. by a movable armature
U
· · · ·
differentially influencing two coils
U
· · · · ·
{by influencing the mutual induction between the two coils}
U
· · · · · ·
{by a movable ferromagnetic element, e.g. core}
M
· · · · · · ·
{especiallyspecially adapted circuits therefor (measuring inductance per se G01R 27/2611; measuring transformation ratio or coupling factor of windings per se G01R 29/20)}
C
· · ·
by varying capacitance
WARNING
Group G01D 5/24 is impacted by reclassification into group G01D 5/2403.
Groups G01D 5/24 and G01D 5/2403 should be considered in order to perform a complete search.
N
· · · ·
{by moving plates, not forming part of the capacitor itself, e.g. shields}
WARNING
Group G01D 5/2403 is incomplete pending reclassification of documents from groups G01D 5/24, G01D 5/241, G01D 5/2412 and G01D 5/2415.
Groups G01D 5/24, G01D 5/241, G01D 5/2412, G01D 5/2415 and G01D 5/2403 should be considered in order to perform a complete search.
U
· · · ·
{by varying dielectric}
C
· · · ·
by relative movement of capacitor electrodes
WARNING
Groups G01D 5/241, G01D 5/2412 and G01D 5/2415 are impacted by reclassification into group G01D 5/2403.
Groups G01D 5/241, G01D 5/2412, G01D 5/2415 and G01D 5/2403 should be considered in order to perform a complete search.
C
· · · · ·
{by varying overlap}
C
· · · · · ·
{adapted for encoders}
U
· ·
influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
U
· · ·
{Error prevention}
D
G01D 5/24452
· · · ·
{Calibration}
<administratively transferred to G01D 18/001>
U
·
characterised by optical transfer means, i.e. using infra-red, visible, or ultra-violet light
U
· ·
with attenuation or whole or partial obturation of beams of light (G01D 5/40 takes precedence {; mechanical adjustment G01D 5/264})
U
· · ·
the beams of light being detected by photocells
U
· · · ·
using displacement encoding scales
U
· · · · ·
{Absolute encoders with analogue or digital scales}
U
· · · · · ·
{with only analogue scales or both analogue and incremental scales}
C
· · · · · ·
{with only digital scales or both digital and incremental scales}
WARNING
Group G01D 5/34792 is impacted by reclassification into group G01D 5/34794.
Groups G01D 5/34792 and G01D 5/34794 should be considered in order to perform a complete search.
N
· · · · · · ·
{Optical encoders using the Vernier principle, i.e. incorporating two or more tracks having a (n, n+1, ...) relationship}
WARNING
Group G01D 5/34794 is incomplete pending reclassification of documents from group G01D 5/34792.
Groups G01D 5/34792 and G01D 5/34794 should be considered in order to perform a complete search.
U
· · · ·
influencing the transmission properties of an optical fibre
U
· · · · ·
{using other arrangements than interferometer arrangements}
U
· · · · · ·
{Sensor working in reflection}
M
· · · · · · ·
{using Backscatteringbackscattering to detect the measured quantity}
M
· · · · · · · ·
{using inelastic backscattering, e.g. Rayleigh, to detect the measured quantityelastic backscattering to detect the measured quantity, e.g. using Rayleigh backscattering}
M
· · · · · · · ·
{using elastic backscattering, i.e. Brillouin or Raman, to detect the measured quantityinelastic backscattering to detect the measured quantity, e.g. using Brillouin or Raman backscattering}
U
·
using fluid means
M
· ·
{characterised by a first part whose movement represents the measuring value, and by a second part which is moved by an external force in order to follow the movement of the first part (this group takes precedence on the following groups)}
U
Recording measured values
C
·
{Solid state data-loggers}
WARNING
Group G01D 9/005 is impacted by reclassification into group G01D 9/007.
Groups G01D 9/005 and G01D 9/007 should be considered in order to perform a complete search.
N
· ·
{Data loggers attached to transport containers for perishable products, e.g. food or medicines}
WARNING
Group G01D 9/007 is incomplete pending reclassification of documents from group G01D 9/005.
Groups G01D 9/005 and G01D 9/007 should be considered in order to perform a complete search.
U
Component parts of measuring arrangements not specially adapted for a specific variable (G01D 13/00, G01D 15/00 take precedence)
U
·
Housings {; Casings for instruments}
M
· ·
{Housings for sensors (for particular sensors see the relevant subclasses, e.g. G01J 5/04, G01K 1/14, G01L 19/14, G01P 1/02, G01R 1/04, G10K 11/004)}
U
Component parts of recorders for measuring arrangements not specially adapted for a specific variable
M
·
Recording surfaces {(for printing or reproducing B41M)}
M
Testing or calibrating of apparatus or arrangements provided for in groups G01D 1/00 - G01D 15/00
N
·
{Calibrating encoders}
N
Indexing scheme relating to details of tariff-metering apparatus
N
·
Analysing; Displaying
N
· ·
Determination or prediction of behaviour, e.g. likely power consumption or unusual usage patterns
N
· · ·
Utility meter reading systems specially adapted for determining the environmental impact of user behaviour
N
· ·
Displaying of utility usage with respect to time, e.g. for monitoring evolution of usage or with respect to weather conditions
N
· ·
Displaying of utility pricing or cost
N
· ·
Remote displaying of utility meter readings
N
·
Monitoring; Controlling
N
· ·
Arrangements for detecting or reporting faults, outages or leaks
N
· ·
Identification of individual loads, e.g. by analysing current/voltage waveforms
N
· ·
Remote utility meter reading systems with control function, i.e. reading systems including mechanisms for turning on/off the supply
N
· ·
Processes or tasks scheduled according to the power required, the power available or the power price
N
·
Remote utility meter reading systems specially adapted for metering the generated energy or power
N
· ·
Monitoring the performance of renewable electricity generating systems, e.g. of solar panels
N
·
Networks; Topology
N
· ·
Identification of a specific meter
N
· ·
Utility meters networked together within a single building
N
· ·
Methods for determining the topology or arrangement of meters in a network
N
Indexing scheme relating to details of means for transferring or converting the output of a sensing member
N
·
Detecting linear movement
N
· ·
by converting the linear movement into a rotary movement
N
· ·
using magnetic means not otherwise provided for in this subclass
N
·
Detecting rotary movement
N
· ·
by converting the rotary movement into a linear movement
N
· ·
using magnetic means not otherwise provided for in this subclass
N
· ·
Details of encoders or position sensors specially adapted to detect rotation beyond a full turn of 360°, e.g. multi-rotation
N
· ·
The target being driven in rotation by additional gears
N
·
Position sensors comprising arrangements for concentrating or redirecting magnetic flux
N
·
Grounding or electrostatically shielding a position sensor or encoder
N
·
Means for precisely aligning or centering the disk of a rotary encoder, e.g. fitting jigs
N
·
Position sensors comprising a moving target with particular shapes, e.g. of soft magnetic targets
N
· ·
Targets mounted eccentrically with respect to the axis of rotation
N
· ·
Specific profiles
N
· · ·
Toothed profiles
N
· · · ·
Sawtooth profiles
N
· · ·
Spiral profiles
N
· · ·
Profiles with a discontinuity, e.g. edge or stepped profile
N
· · ·
Tapered profiles
N
· · ·
Cam-shaped profiles
N
· · ·
Whorl-shaped profiles
N
·
Manufacturing details of magnetic targets for magnetic encoders
N
·
Determining the direction of movement of an encoder, e.g. of an incremental encoder
N
·
Two-dimensional encoders, i.e. having one or two codes extending in two directions
N
·
Three-dimensional encoders, i.e. having codes extending in three directions
N
Indexing scheme relating to details of indicating measuring values
N
·
Displays which are primarily used in aircraft or display aircraft-specific information
N
·
Displays for vehicles in which information is superimposed on an external view, e.g. heads-up displays or enhanced reality displays
N
·
Displays providing further information, in addition to measured values, e.g. status
N
Indexing scheme relating to constructional details of indicators
N
·
Drivers for gauges
N
·
Gauges having a single pointer and two or more scales
N
Indexing scheme relating to details of testing or calibration
N
·
Testing of sensors or measuring arrangements
Project: MP0474   (G01L)
U
Measuring force or stress, in general (measuring force due to impact G01L 5/00)
M
·
by the use of counterbalancing forces {(automatic balancing arrangements for measuring electric variables in which a force or torque representing the measured value is balanced by a force or torque representing the reference value G01R 17/08)}
M
·
by measuring variations of frequency of stressed vibrating elements, e.g. of stressed strings (using resistance strain gauges G01L 1/22 {; using piezo-resistive vibrators G01L 1/183})
U
·
by measuring variations in the magnetic properties of materials resulting from the application of stress
M
· ·
{by using magnetostrictive means (magnetostrictive devices in general H01L 41/12; magnetostrictive sensors H01L 41/125)}
M
Measuring torque, work, mechanical power, or mechanical efficiency, in general
U
·
Rotary-transmission dynamometers
U
· ·
wherein the torque-transmitting element comprises a torsionally-flexible shaft
M
· · ·
involving electricalelectric or magnetic means for indicating
U
· · · ·
{involving magnetic or electromagnetic means}
M
· · · · ·
{involving magnetostictivemagnetostrictive means (magnetostrictive devices in general H01L 41/12; magnetostrictive sensors H01L 41/125)}
U
·
Rotary-absorption dynamometers, e.g. of brake type
M
· ·
electrically or magnetically actuated {(electrical or magnetic brakes in general H02K 49/00)}
U
Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
U
·
{Force sensors associated with industrial machines or actuators (for the specific machine or actuator involved see relevant class, e.g. F01, F04, F16, B66, E21)}
M
· ·
{Calibration arrangements (calibration of force sensors in general G01L 25/00)}
U
· ·
{Force sensors associated with manufacturing machines (G01L 5/0066, G01L 5/0071 and B23Q 17/09 take precedence; for the specific machine or operation involved see relevant class, e.g. B21 - B42)}
M
· · ·
{Force sensors associated with material gripping devices (manipulators in general G01L 5/22)}
U
·
for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands {(G01L 5/0004 takes precedence)}
M
· ·
{for measuring the tension across the width of a band-shaped flexible member (measuring flatness G01B; metal rolling in general B21B)}
U
·
for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed
M
· ·
{using acoustic waves (for force in general G01L 1/255)}
M
Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements ({G01L 11/04G01L 11/004 takes precedence;} transmitting or indicating the displacement of mechanical pressure-sensitive elements by electric {, e.g., photoelectric} or magnetic means G01L 9/00; measuring differences of two or more pressure values G01L 13/00; measuring two or more pressure values simultaneously G01L 15/00 {; pressure sensitive fluidum level or volume measuring devices G01F 17/00, G01F 23/14; pressure sensitive depth meters G01C 13/008; aircraft altitude meters G01C 5/005})
U
Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements {(G01L 11/004 takes precedence)}; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means (measuring differences of two or more pressure values G01L 13/00; measuring two or more pressure values simultaneously G01L 15/00)
M
·
{Transmitting or indicating the displacement of flexible, deformable tubes by electric, electro-mechanical, magnetic or electro-magneticelectromechanical, magnetic or electromagnetic means (G01L 9/0008 takes precedence; pressure sensitive flexible, deformable tubes in general G01L 7/04)}
M
·
{Transmitting or indicating the displacement of bellows by electric, electro-mechanical, magnetic, or electro-magneticelectromechanical, magnetic, or electromagnetic means (G01L 9/0008 takes precedence; pressure sensitive bellows in general G01L 7/06)}
M
·
{Transmitting or indicating the displacement of flexible diaphragms (pressure sensitive flexible diaphragms in general G01L 7/08)}
M
·
{Transmitting or indicating the displacement of capsules by electric, electro-mechanical, magnetic, or electro-mechanicalelectromechanical, magnetic, or electromechanical means (G01L 9/0008 takes precedence; pressure sensitive capsules in general G01L 7/10)}
M
·
{Transmitting or indicating the displacement of pistons by electrical, electro-mechanical, magnetic or electro-magneticelectromechanical, magnetic or electromagnetic means (G01L 9/0008 takes precedence; pressure sensitive pistons in general G01L 7/16)}
M
·
{Transmitting or indicating the displacement of liquid mediums by electrical, electro-mechanical, magnetic or electro-magneticelectromechanical, magnetic or electromagnetic means (G01L 9/0008 takes precedence; pressure sensitive liquid mediums in general G01L 7/18)}
M
·
by making use of variations in ohmic resistance, e.g. of potentiometers, {, i.e. {, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning}
U
Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
M
·
Means for compensating for effects of changes of temperature {, i.e. other than electric compensation (electric compensation G01L 9/025, G01L 9/045, G01L 9/065, G01L 9/085, G01L 9/105 or G01L 9/125)}
U
·
Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
U
· ·
{Protection against aggressive medium in general}
M
· · ·
{using isolation membranes, specially adapted for protection (use of coupling membranes with a coupling fluid in general G01L 19/0046)}
M
· ·
{Leakage or rupture protection or detection (detection of leakage per se G01M 3/00)}
U
·
M
· ·
{of immersion sensor, e.g. where the sensor is immersed in the measuring medium or for in vivo measurements, e.g. by using catheter tips (catheter tips per se A61M 25/0067; pressure measurements in the body A61B 5/00)}
U
Vacuum gauges
U
·
by measuring variation of frictional resistance of gases
M
· ·
using rotating members; Vacuum gauges of the Langmuir type {(Langmuir probes for plasma diagnostics H05H 1/0006)}
U
Testing or calibrating of apparatus for measuring fluid pressure
M
·
{Calibrating, i.e. establishing true relation between transducer output value and value to be measured, zeroing, linearising or span error determination (calibration of sensors per se G01D 18/00)}
M
·
{Malfunction diagnosis, i.e. diagnosing a sensor defect (malfunction detection of sensor not measuring a specific variable per se G01D 3/08)}
Project: MP0425   (G01R)
M
MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES (measuring physical variables of any kind by conversion into electric variables, see Note (4) following the title of class G01; measuring diffusion of ions in an electric field, e.g. electrophoresis, electro-osmosis G01N; investigating non-electric or non-magnetic properties of materials by using electric or magnetic methods G01N; indicating correct tuning of resonant circuits H03J 3/12; monitoring electronic pulse counters H03K 21/40; monitoring operation of communication systems H04)
NOTES
1. This subclass covers:
  • measuring all kinds of electric or magnetic variables directly or by derivation from other electric or magnetic variables;
  • measuring all kinds of electric or magnetic properties of materials;
  • testing electric or magnetic devices, apparatus or networks, (e.g. discharge tubes, amplifiers) or measuring their characteristics;
  • indicating presence or sign of current or voltage;
  • NMR, EPR or other spin-effect apparatus, not specially adapted for a particular application;
  • equipment for generating signals to be used for carrying out such tests and measurements.
2. In this subclass, the following terms or expressions are used with the meanings indicated :
  • "measuring" includes investigating;
  • "instruments" or "measuring instruments" means electro-mechanical measuring mechanisms;
  • "arrangements for measuring" means apparatus, circuits, or methods for measuring;
3. Attention is drawn to the Notes following the title of class G01.
4. In this subclass, instruments or arrangements for measuring electric variables are classified in the following way:
  • Electromechanical instruments where the measured electric variables direclydirectly effect the indication of the measured value, including combined effects of two or more values, are classified in groups G01R 5/00 - G01R 11/00.
  • Details common to different types of the instruments covered by groups G01R 5/00 - G01R 11/00 are classified in group G01R 1/00.
  • Arrangements involving circuitry to obtain an indication of a measured value by deriving, calculating or otherwise processing electric variables, e.g. by comparison with another value, are classified in groups G01R 17/00 - G01R 29/00.
  • Details common to different types of arrangements covered by groups G01R 17/00 - G01R 29/00 are classified in group G01R 15/00.
5. In this subclass, group G01R 17/00 takes precedence over groups G01R 19/00 - G01R 31/00.
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
Details of instruments or arrangements of the types included in groups G01R 5/00 - G01R 13/00 and G01R 31/00 (constructional details particular to {electromechanical} arrangements for measuring the electric consumption G01R 11/02)
M
·
General constructional details (details of a kind applicable to measuring arrangements not specially adapted for a specific variable G01D 7/00)
M
· ·
Housings; Supporting members; Arrangements of terminals ("burn-in" aspects G01R 31/286; terminals H01R; terminal strips or boards H02B; housings for electrical apparatus H05K)
M
· ·
Measuring leads; Measuring probes (G01R 19/145, G01R 19/165 take precedence; end pieces for leads H01R 11/00)
M
· · ·
Measuring probes {(plugs, sockets or clips G01R 1/0408; testing of connections G01R 31/66; contacting IC's for test purposes when probe design is not the essential feature G01R 31/2886; using radiation beam as probe G01R 31/302; end pieces for wires terminating in a probe H01R 11/18)}
M
· · · ·
Non- contact-making probes {(wireless interface with the DUT G01R 31/3025)}
M
· · · ·
Multiple probes {(G01R 1/06783, G01R 1/06794, G01R 1/071, G01R 1/072 take precedence)}
M
· ·
Arrangements of bearings (bearings in general F16C)
M
· ·
Magnets (in general H01F)
M
· ·
Screening arrangements against electric or magnetic fields, e.g. against earth's field {(measuring shielding efficiency H05K 9/0069)}
M
·
Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments (instrument transformers per se H01F 38/20)
M
· ·
Tong testers acting as secondary windings of current tranformers transformers(voltage or current isolation using transformers G01R 15/18)
M
·
Overload -protection arrangements or circuits for electric measuring instruments (in general H02H)
M
·
Arrangements for altering the indicating characteristic, e.g. by modifying the air gap {(circuits G01R 15/005)}
M
·
Modifications of instruments for temperature compensation {(when measuring current or voltage G01R 19/32)}
M
Instruments for converting a single current or a single voltage into a mechanical displacement (vibration galvanometers G01R 9/02)
M
·
Thermoelectric instruments (measuring effective values of currents or voltages using thermoconverters G01R 19/03)
M
·
Electrostatic instruments (combined with radiation detector G01T; {electrometers without passively moving electrodes G01R 15/165; measuring electrostatic fields G01R 29/12; measuring charge G01R 29/24})
M
Electromechanical arrangements for measuring time integral of electric power {, i.e. electric energy} or current, e.g. of consumption ({other arrangements for measuring time integral of electric power or current G01R 22/00; boards, panels, desks for energy meters, H02B 1/03}; monitoring electric consumption of electrically-propelled vehicles B60L 3/00)
NOTES
1. Groups G01R 11/48 - G01R 11/56 take precedence over groups G01R 11/30 - G01R 11/46.
{This Note corresponds to IPC Note (1) relating to G01R 11/30 - G01R 11/46.}
2. For the definition of "arrangement" see Note (2) under G01R
M
·
Constructional details (applicable to electric measuring instruments in general G01R 1/00)
M
· ·
Arrangements of bearings (bearings in general F16C)
M
· ·
Arrangements for avoiding or indicating fraudulent use {(measures against unauthorised operation of bolts, nuts or pins F16B 41/005; security seals G09F 3/03; preventing of tampering with detection circuits in signaling or alarm circuits G08B 29/046)}
M
· ·
Arrangements for indicating or signalling faults (seals G09F 3/03; preventing tampering with detection circuits in signalling or alarm circuits G08B 29/046)
M
·
Induction meters, e.g. Ferraris meters (Ferraris instruments G01R 5/20)
M
·
Special tariff meters (tariff metering in general G01D 4/00)
M
Arrangements for displaying electric variables or waveforms (display by mechanical displacement only G01R 5/00, G01R 7/00, G01R 9/00; recording frequency spectrum G01R 23/18)
M
·
for displaying measured electric variables in digital form ({using LCD's or LED's G01R 13/40} ; counters G06M; analogue/digital conversion in general H03M 1/00)
M
·
Cathode-ray oscilloscopes {; Oscilloscopes using other screens than CRT's, e.g. LCD's; (control arrangements or circuits for cathode-ray tube indicators G09G 1/00; cathode ray tubes H01J 31/00)}
M
· ·
Circuits therefor (circuits for generating pulses, e.g. saw-tooth waveforms H03K 3/00)
M
· · ·
Circuits for controlling the intensity of the electron beam {or the colour of the display} (brilliance control H01J 29/98)
M
· · ·
Circuits for simultaneous or sequential presentation of more than one variable (electronic switches H03K 17/00)
M
· · ·
Circuits for representing a single waveform by sampling, e.g. for very high frequencies (sample and hold arrangements G11C 27/02)
M
·
using length of glow discharge, e.g. glowlight oscilloscopes (discharge tubes H01J)
M
·
using the steady or oscillatory displacement of a light beam by an electromechanical measuring system (such measuring systems per se G01R 5/00, G01R 7/00, G01R 9/00)
M
Details of measuring arrangements of the types provided for in groups G01R 17/00 - G01R 29/00 and, G01R 33/00 - G01R 33/26 or G01R 35/00 (details of instruments G01R 1/00; overload protection arrangements G01R 1/36)
U
·
Voltage dividers
M
· ·
having reactive components, e.g. capacitive transformer {(when the HV capacitor/sensor as such is the essential G01R 15/16)}
M
·
Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks (instrument transformers H01F 38/20; voltage dividers G01R 15/04; {means for converting the output of a sensing member to another variable G01D 5/00; visible signalling arrangements or devices G08B 5/00; transmission systems for measured values G08C 17/00, G08C 23/00})
M
· ·
using capacitive devices {(circuits constituting a voltage divider G01R 15/06)}
M
· ·
using galvano-magnetic devices, e.g. Hall-effect devices {, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices (electromechanical such devices, G01R 5/00, G01R 7/00, G01R 9/00; measuring magnetic fields G01R 33/02)}
U
Measuring arrangements involving comparison with a reference value, e.g. bridge
M
·
ac or dcAC or DC measuring bridges (automatic comparison or re-balancing arrangements G01R 17/02)
M
·
ac or dcAC or DC potentiometric measuring arrangements (automatic comparison or re-balancing arrangements G01R 17/02)
M
Arrangements for measuring currents or voltages or for indicating presence or sign thereof (G01R 5/00 takes precedence {; voltage measurements using secondary electron emission when testing electronic circuits G01R 31/305}; for measuring bioelectric currents or voltages A61B 5/24)
NOTE
Within groups G01R 19/02 - G01R 19/32, group G01R 19/28 takes precedence. Groups G01R 19/18 - G01R 19/257 take precedence over groups G01R 19/02 - G01R 19/17 and G01R 19/30.
U
·
Measuring effective values, i.e. root-mean-square values
M
· ·
using thermoconverters {(using ac-dc conversion by means of thermocouples or other heat sensitive elements G01R 19/225)}
M
·
Measuring rate of change {(emergency protective circuit arrangements responsive to the rate of change of electrical quantities H02H 3/44)}
M
·
Indicating the presence of current or voltage {(measuring probes in general G01R 1/06; indicating continuity or short circuits in electric apparatus or lines or components G01R 31/50)}
M
· ·
Indicating the presence of current {(see provisionally also G01R 19/145)}
M
· ·
Indicating the presence of voltage {(see provisionally also G01R 19/145)}
M
·
Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values (circuits with regenerative action, e.g. Schmitt trigger H03K 3/00; threshold switches H03K 17/00)
M
·
using conversion of dc into acDC into AC, e.g. with choppers {(DC amplifiers with modulators at input and demodulator at output H03F 3/38)}
M
· ·
using transductors {, i.e. a magnetic core transducer the saturation of which is cyclically reversed by an AC source on the secondary side (other DC current transducers, e.g. using the 0-flux principle, G01R 15/185; magnetic amplifiers H03F 9/00)}
M
·
using digital measurement techniques (arrangements for displaying measured electric variables in digital form G01R 13/02 {Analogue/digital conversion H03M})
M
·
Measuring the maximum or the minimum value of current or voltage reached in a time interval (G01R 19/04 takes precedence; modifications of instruments to indicate the maximum or the minimum value reached in a time interval G01R 1/40; {using digital methods G01R 19/2506})
M
·
Compensating for temperature change ({G01R 19/02 - G01R 19/30 take precedence } ; modifications of instruments for temperature compensation G01R 1/44)
U
Arrangements for measuring electric power or power factor (G01R 7/12 takes precedence)
M
·
by using galvanomagnetic -effect devices, e.g. Hall -effect devices (such devices per se H01L; {for current measurements only, see G01R 15/20})
M
·
by using pulse modulation (G01R 21/133 takes precedence {; digital multiplication via delta sigma modulation G06F 7/60})
M
Arrangements for measuring time integral of electric power or current, e.g. by electricity meters {(electromechanical arrangements therefor G01R 11/00; monitoring electric consumption of electrically-propelled vehicles B60L 3/00; coin freed devices G07F 15/00)}
NOTE
An arrangement for measuring time integral of electric power is classified in group G01R 21/00 if the essential characteristic is the measuring of electric power.
M
Arrangements for measuring frequencies; Arrangements for analysing frequency spectra (frequency discriminators H03D; {high frequency probes G01R 1/06772})
M
·
Arrangements for measuring frequency, e.g. pulse repetition rate {(using vibrating reeds G01R 9/04)} Arrangements for measuring period of current or voltage (measuring short-time intervals G04F); Arrangements for measuring period of current or voltage
U
· ·
by converting frequency into an amplitude of current or voltage
M
· · ·
using analogue integrators, e.g. capacitors establishing a mean value by balance of input signals and defined discharge signals or leakage (radiation-measuring instruments in which pulses generated by a radiation detector are integrated G01T 1/15)
M
· ·
by heterodyning; by beat-frequency comparison (generation of oscillations by beating unmodulated signals of different frequencies H03B 21/00)
M
·
Spectrum analysis; Fourier analysis {(computing with Fourier series or Walsh functions G06F 17/14, G06G 7/19; spectral data processing)}
M
· ·
Wobbulating devices similar to swept panoramic receivers (panoramic receivers per se H03J 7/32)
M
· ·
Measurement of non-linear distortion {, e.g. harmonics or noise, (G01R 31/31708 takes precedence; noise figure G01R 29/26)}
M
Arrangements for measuring phase angle between a voltage and a current, or between voltages or currents (measuring power factor G01R 21/00; measuring position of individual pulses in a pulse train G01R 29/02; phase discriminators H03D)
M
·
by counting of standard pulses (measuring time intervals G04F)
M
Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom {(measuring superconductive properties G01R 33/1238)}
U
·
Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant (by measuring phase angle only G01R 25/00)
NOTE
Groups G01R 27/02 - G01R 27/22 cover variables that directly or indirectly can be measured over two poles of a component or a Thevenin two-pole equivalent. Subgroup G01R 27/26 also covers other techniques, e.g. using electro magnetic waves or network analyzers
M
· ·
Measuring resistance of fluids (measuring vessels, electrodes therefor G01N 27/07)
M
·
Measuring attenuation, gain, phase shift or derived characteristics of electric four pole networks, i.e. two-port networks {using network analysers} Measuring transient response (in line transmission systems H04B 3/46); Measuring transient response (in line transmission systems H04B 3/46)
U
Arrangements for measuring or indicating electric quantities not covered by groups G01R 19/00 - G01R 27/00
M
·
Measuring characteristics of individual pulses, e.g. deviation from pulse flatness, rise time, duration or duration(of amplitude G01R 19/00; of repetition rate G01R 23/00; of phase difference of two cyclic pulse trains G01R 25/00; monitoring pattern of pulse trains H03K 5/19)
M
·
Measuring electromagnetic field characteristics {(measuring electrostatic fields G01R 29/12; for determining a voltage G01R 15/14; measuring magnetic fields G01R 33/00; measuring or estimating received signal strength H04B 17/318)}
M
·
Measuring number of turns; Measuring transformation ratio or coupling factor of windings ({testing or} calibrating instrument transformers G01R 35/02)
M
·
Arrangements for measuring quantities of charge (electrostatic instruments G01R 5/28; indicating presence of current G01R 19/15; electrolytic meters, calorimetric meters, for measuring time integral of electric current G01R 22/02, G01R 22/04)
M
·
Measuring noise figure; Measuring signal-to-noise ratio {Measuring jitter, i.e. phase noise, (distortion G01R 23/20; noise measuring in individual transistors G01R 31/2616, G01R 31/2626)}
U
Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere ({measuring superconductive properties G01R 33/1238;} testing or measuring semiconductors or solid state devices during manufacture {H01L 22/00}; testing line transmission systems H04B 3/46)
U
·
Testing of electronic circuits, e.g. by signal tracer ({EMC, EMP or similar testing of electronic circuits G01R 31/002;} testing for short-circuits, discontinuities, leakage or incorrect line connection G01R 31/50; checking computers {or computer components} G06F 11/00; checking static stores for correct operation G11C 29/00 {; testing receivers or transmitters of transmission systems H04B 17/00})
U
· ·
Testing of digital circuits
WARNING
The following subgroups of G01R 31/317 are not comp