Compilation of Changes to the CPC Scheme
- Last updated
- Friday July 31, 2026
- Maintained by
- OIPC/Classification Standards and Development
- Entries for new symbols and headings:
- Black text in italics
- Entries for existing symbols and headings:
- —text insertions:
- Green text in italics
- —text deletions:
- Red strikethrough text with grey background
- Entries for deleted symbols and headings:
- Black strikethrough text
- In cases when the originating project cannot be found, "Unknown" is given for the Project information (e.g. the change could be due to an Editorial Correction ).
- Projects ending in "-F" indicate finalisation after reclassification was completed.
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Project: RP12330‑F picture_as_pdf (A01K)
M | · Rearing or breeding invertebrates WARNING Group A01K 67/30 is impacted by reclassification into groups A01K 67/31, A01K 67/34, A01K 67/36 - A01K 67/368, A01K 67/60 and A01K 67/68. All groups listed in this Warning should be considered in order to perform a complete search. | |
M | · · Arrangements for releasing thereof into the environment WARNING Group A01K 67/31 is incomplete pending reclassification of documents from group A01K 67/30. Groups A01K 67/30 and A01K 67/31 should be considered in order to perform a complete search. | |
M | · · Insects (genetically modified insects A01K 67/68) WARNING Groups A01K 67/34, A01K 67/36, A01K 67/362, A01K 67/364, A01K 67/366 and A01K 67/368 are incomplete pending reclassification of documents from group A01K 67/30. All groups listed in this Warning should be considered in order to perform a complete search. | |
M | · · · Silkworms WARNING Group A01K 67/35 is impacted by reclassification into group A01K 67/68. Groups A01K 67/35 and A01K 67/68 should be considered in order to perform a complete search. | |
M | · New or modified breeds of invertebrates WARNING Group A01K 67/60 is incomplete pending reclassification of documents from group A01K 67/30. Groups A01K 67/30 and A01K 67/60 should be considered in order to perform a complete search. | |
U | · · Genetically modified invertebrates, e.g. transgenic or polyploid NOTE {In group A01K 67/61, it is desirable to add the indexing codes relating to transgenic animals. In group A01K 67/61, it is desirable to add the indexing codes relating to animals characterised by their purpose.} | |
U | · · · Genetically modified arthropods | |
M | · · · · Genetically modified insects WARNING Group A01K 67/68 is incomplete pending reclassification of documents from groups A01K 67/30 and A01K 67/35. Groups A01K 67/30, A01K 67/35 and A01K 67/68 should be considered in order to perform a complete search. |
Project: MP12950 picture_as_pdf (A61B)
U | Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes (examination of body cavities or body tracts using ultrasonic, sonic or infrasonic waves A61B 8/12; endoscopic instruments for taking cell samples or for biopsy A61B 10/04); Illuminating arrangements therefor (for the eyes A61B 3/00) | |
M | · for the respiratory tract, e.g. laryngoscopes | |
M | · for the upper alimentary canal, e.g. oesophagoscopes | |
M | · for the urinary organs, e.g. urethroscopes | |
M | · for the rectum, e.g. proctoscopes | |
U | · for introducing through surgical openings, e.g. laparoscopes | |
M | · · for bones or joints, e.g. osteoscopes |
U | Apparatus for testing the eyes; Instruments for examining the eyes (eye inspection using ultrasonic, sonic or infrasonic waves A61B 8/10) | |
U | · Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions | |
M | · · for determining refraction, e.g. refractometers |
U | Diagnosis using ultrasonic, sonic or infrasonic waves | |
U | · | |
M | · · |
Project: MP12950 picture_as_pdf (A61D)
U | Surgical instruments for veterinary use | |
M | · Instruments for removing foreign bodies from animals' throats, oesophagus |
M | Devices or methods for introducing solid, liquid |
M | Bandages, poultices |
Project: MP12950 picture_as_pdf (A61F)
U | Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents (dental prostheses A61C 13/00; artificial kidneys A61M 1/14; artificial hearts A61M 60/00) | |
U | · Prostheses implantable into the body | |
U | · · Joints | |
M | · · · for the spine, e.g. vertebrae | |
M | · · Operating or control means, e.g. from outside the body | |
U | · Prostheses not implantable in the body {(closure means for urethra or rectum or for artificial body openings therefor A61F 2/0004)} | |
M | · · Means for assembling, fitting or testing prostheses, e.g. for measuring or balancing | |
M | · · Means for protecting prostheses or for attaching them to the body, e.g. bandages, harnesses, straps |
U | Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices (bandages, dressings or absorbent pads A61F 13/00) {; Anti-rape devices} | |
U | · Devices worn by the patient for reception of urine, faeces, catamenial or other discharge (absorbent pads, e.g. sanitary towels, A61F 13/15; drainage appliances for wounds A61M 27/00); Colostomy devices | |
M | · · having {adhesive seals for securing to the body, e.g. of} hydrocolloid type seals, e.g. gels, starches | |
U | · · Colostomy, {ileostomy or urethrostomy} devices (A61F 5/441, A61F 5/442, A61F 5/443 take precedence) | |
M | · · · Body securing means, e.g. belts |
M | · · · specially adapted to be worn around the waist, e.g. diapers |
U | Auxiliary appliances for wound dressings; Dispensing containers for dressings or bandages {(packaging of wound dressings A61F 13/00072)} | |
M | · Devices for cutting bandages of any kind, e.g. shears |
Project: MP12950 picture_as_pdf (A61G)
M | TRANSPORT, PERSONAL CONVEYANCES 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:
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 | Stretchers | |
M | · with facilities for picking up patients or disabled persons, e.g. break-away type or using endless belts | |
M | · Parts, details or accessories, e.g. head-, foot- |
M | Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs ( |
Project: RP11670‑F picture_as_pdf (A61K)
U | Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines {(antigens from pollen A61K 39/36)} NOTE In this group, common names of plants, where given, are presented in brackets following their corresponding Latin names. | |
U | · Fungi, e.g. yeasts | |
M | · · Basidiomycota, e.g. Cryptococcus WARNING Group A61K 36/07 is impacted by reclassification into groups A61K 36/071 and A61K 36/078. Groups A61K 36/07, A61K 36/071 and A61K 36/078 should be considered in order to perform a complete search. | |
M | · · · {Agaricus} WARNING Group A61K 36/071 is incomplete pending reclassification of documents from group A61K 36/07. Groups A61K 36/07 and A61K 36/071 should be considered in order to perform a complete search. | |
M | · · · {Psilocybe} WARNING Group A61K 36/078 is incomplete pending reclassification of documents from group A61K 36/07. Groups A61K 36/07 and A61K 36/078 should be considered in order to perform a complete search. | |
M | · Magnoliophyta (angiosperms) WARNING Group A61K 36/18 is impacted by reclassification into groups A61K 36/348, A61K 36/3482, A61K 36/3486, A61K 36/577, A61K 36/5775, A61K 36/5777 and A61K 36/742. All groups listed in this Warning should be considered in order to perform a complete search. | |
M | · · Magnoliopsida (dicotyledons) WARNING Group A61K 36/185 is impacted by reclassification into groups A61K 36/348, A61K 36/3482, A61K 36/3486, A61K 36/577, A61K 36/5775, A61K 36/5777 and A61K 36/742. All groups listed in this Warning should be considered in order to perform a complete search. | |
M | · · · {Cannabaceae} WARNING Groups A61K 36/348, A61K 36/3482 and A61K 36/3486 are incomplete pending reclassification of documents from groups A61K 36/18 and A61K 36/185. All groups listed in this Warning should be considered in order to perform a complete search. | |
M | · · · {Malvaceae (Mallow family)} WARNING Groups A61K 36/577, A61K 36/5775 and A61K 36/5777 are incomplete pending reclassification of documents from groups A61K 36/18 and A61K 36/185. All groups listed in this Warning should be considered in order to perform a complete search. | |
M | · · · Rubiaceae (Madder family) WARNING Group A61K 36/74 is impacted by reclassification into group A61K 36/742. Groups A61K 36/74 and A61K 36/742 should be considered in order to perform a complete search. | |
M | · · · · {Coffea, e.g. coffee} WARNING Group A61K 36/742 is incomplete pending reclassification of documents from groups A61K 36/18, A61K 36/185 and A61K 36/74. All groups listed in this Warning should be considered in order to perform a complete search. |
Project: RP11946 picture_as_pdf (A61M)
C | Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm WARNING Group A61M 5/00 is impacted by reclassification into groups A61M 5/009 and A61M 5/0091. Groups A61M 5/00, A61M 5/009 and A61M 5/0091 should be considered in order to perform a complete search. | |
M | · {Packages specially adapted therefor, e.g. packages for syringes or needles | |
M | · {Racks for supporting syringes or needles | |
N | · {Electronic or electro-mechanical add-on modules} WARNING Groups A61M 5/009 and A61M 5/0091 are incomplete pending reclassification of documents from groups A61M 5/00, A61M 2005/3126, A61M 5/3155, A61M 5/31551 and A61M 5/31553. All groups listed in this Warning should be considered in order to perform a complete search. | |
N | · · {Rotatable add-on modules} | |
U | · Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor | |
U | · · {Infusion of two or more substances} | |
M | · · · {in parallel, e.g. | |
M | · · · {in series, e.g. reconstitution systems with a first substance passing through a container holding a second substance | |
M | · · {Drip chambers ( | |
U | · · Pressure infusion, e.g. using pumps NOTE In this group, the following expression is used with the meaning indicated:
| |
U | · · · {adapted to be carried by the patient, e.g. portable on the body} | |
U | · · · · {of the skin patch type} | |
T | · · · · · {with needle insertion means} | |
D | A61M 2005/14256 | · · · · · · {with means for preventing access to the needle after use} <administratively transferred to A61M 2005/1426 ADD and A61M 2005/14252 ADD simultaneously> |
T | · · · · · {with means for preventing access to the needle after use} | |
M | · · · using pressurised reservoirs, e.g. | |
M | · · · · flexible | |
M | · · · · · pressurised by contraction of elastic reservoirs | |
U | · · Needles {for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body} | |
M | · · · { | |
M | · · · {having means for monitoring, controlling or visual inspection, e.g. for patency check | |
M | · · Needle sets, i.e. connections by puncture between reservoir and tube | |
M | · · | |
M | · · Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters | |
M | · · · { | |
M | · · · · {by repeated filling and emptying of an intermediate volume | |
U | · · · · {by controlling the degree of opening of the flow line} | |
U | · · · {Monitoring, detecting, signalling or eliminating infusion flow anomalies (low-level float-valves causing cut-off A61M 5/40; indicating or recording presence, absence or direction of flow in general G01P 13/0066)} | |
M | · · · · {by sensing tissue properties at the infusion site, e.g. for detecting infiltration | |
D | A61M 2005/16863 | · · · · {Occlusion detection} <administratively transferred to A61M 5/16863> |
N | · · · · {Occlusion detection} | |
D | A61M 2005/16868 | · · · · · {Downstream occlusion sensors} <administratively transferred to A61M 5/16863> |
D | A61M 2005/16872 | · · · · · {Upstream occlusion sensors} <administratively transferred to A61M 5/16863> |
M | · · · { | |
M | · · · · {Regulating valves | |
M | · · · electrical or electronic | |
M | · · · · {using feedback of body parameters, e.g. blood | |
U | · Syringes | |
M | · · having more than one chamber | |
M | · · Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically (A61M 5/142 | |
D | A61M 2005/206 | · · · {With automatic needle insertion} <administratively transferred to A61M 5/206> |
N | · · · {with automatic needle insertion} | |
U | · · · {including concentration setting means} | |
M | · · Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or | |
U | · · Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or carpules | |
U | · · · {Worn on the body, e.g. as patches (pressure infusion of the skin patch type A61M 5/14248)} | |
C | · · Details WARNING Group A61M 5/31 is impacted by reclassification into group A61M 5/3147. Groups A61M 5/31 and A61M 5/3147 should be considered in order to perform a complete search. | |
C | · · · { WARNING Group A61M 2005/3125 is impacted by reclassification into group A61M 5/3147. Groups A61M 2005/3125 and A61M 5/3147 should be considered in order to perform a complete search. | |
C | · · · · { WARNING Group A61M 2005/3126 is impacted by reclassification into groups A61M 5/3155, A61M 5/009 and A61M 5/0091. All groups listed in this Warning should be considered in order to perform a complete search. | |
M | · · · {Syringe barrels (A61M 5/3205 | |
C | · · · · { WARNING Group A61M 5/3137 is impacted by reclassification into group A61M 5/3147. Groups A61M 5/3137 and A61M 5/3147 should be considered in order to perform a complete search. | |
C | · · · · · {Finger grips not integrally formed with the syringe barrel, e.g. using adapter with finger grips} WARNING Group A61M 2005/3139 is impacted by reclassification into group A61M 5/3147. Groups A61M 2005/3139 and A61M 5/3147 should be considered in order to perform a complete search. | |
U | · · · {Priming, e.g. purging, reducing backlash or clearance} | |
N | · · · {Syringe accessories} WARNING Group A61M 5/3147 is incomplete pending reclassification of documents from groups A61M 5/31, A61M 2005/3125, A61M 5/3137 and A61M 2005/3139. All groups listed in this Warning should be considered in order to perform a complete search. | |
U | · · · Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod {or piston}; Appliances on the rod for facilitating dosing {; Dosing mechanisms} | |
U | · · · · {Dosing mechanisms, i.e. setting a dose (administrating mechanisms A61M 5/31565)} | |
U | · · · · · {Setting modes for dosing} | |
U | · · · · · · {Mechanically operated dose setting member} | |
C | · · · · · · · {by rotational movement of dose setting member, e.g. during setting or filling of a syringe} WARNING Group A61M 5/3155 is incomplete pending reclassification of documents from group A61M 2005/3126. Group A61M 5/3155 is also impacted by reclassification into groups A61M 5/009 and A61M 5/0091. All groups listed in this Warning should be considered in order to perform a complete search. | |
C | · · · · · · · · {including axial movement of dose setting member} WARNING Group A61M 5/31551 is impacted by reclassification into groups A61M 5/009 and A61M 5/0091. Groups A61M 5/31551, A61M 5/009 and A61M 5/0091 should be considered in order to perform a complete search. | |
C | · · · · · · · · {without axial movement of dose setting member} WARNING Group A61M 5/31553 is impacted by reclassification into groups A61M 5/009 and A61M 5/0091. Groups A61M 5/31553, A61M 5/009 and A61M 5/0091 should be considered in order to perform a complete search. | |
U | · · · · {Administration mechanisms, i.e. constructional features, modes of administering a dose (dosing mechanisms for setting a dose A61M 5/31533)} | |
M | · · · · · {Constructional features; | |
M | · · · · · · { | |
M | · · · · · · · { | |
M | · · · · · · · { | |
M | · · · · · · { | |
M | · · · · · · · { | |
M | · · · · · · · { | |
U | · · · · {comprising means for injection of two or more media, e.g. by mixing} | |
D | A61M 2005/31598 | · · · · · {having multiple telescopically sliding coaxial pistons encompassing volumes for components to be mixed} <administratively transferred to A61M 5/31598> |
N | · · · · · {having multiple telescopically sliding coaxial pistons encompassing volumes for components to be mixed} | |
M | · · · Needles; Details of needles pertaining to their connection with syringe or hub (infusion needles A61M 5/158); Accessories for bringing the needle into, or holding the needle on, the body | |
C | · · · · {Devices for protection of the needle before use, e.g. caps (A61M 5/50 takes precedence WARNING Group A61M 5/3202 is impacted by reclassification into groups A61M 5/32021, A61M 5/32023, A61M 5/320231, A61M 5/320233, A61M 5/320235, A61M 5/32025, A61M 5/320253, A61M 5/320255, A61M 5/32027 and A61M 5/32029. All groups listed in this Warning should be considered in order to perform a complete search. | |
N | · · · · · {Caps made of two or more materials} WARNING Group A61M 5/32021 is incomplete pending reclassification of documents from groups A61M 5/3202 and A61M 5/3204. Groups A61M 5/3202, A61M 5/3204 and A61M 5/32021 should be considered in order to perform a complete search. | |
N | · · · · · {Caps having a secondary function besides protecting the needle, e.g. sealing the needle lumen or blocking injector activation} WARNING Groups A61M 5/32023, A61M 5/320231, A61M 5/320233, A61M 5/320235, A61M 5/32025, A61M 5/320253 and A61M 5/320255 are incomplete pending reclassification of documents from groups A61M 5/3202 and A61M 5/3204. All groups listed in this Warning should be considered in order to perform a complete search. | |
N | · · · · · · {Means for removing the cap} | |
N | · · · · · · · {actuated by twisting} | |
N | · · · · · · · {actuated by pushing} | |
N | · · · · · · {Preventing accidental removal of the cap} | |
N | · · · · · · {Preventing premature or accidental actuation of the injector} | |
N | · · · · · · {Preventing re-capping} | |
N | · · · · · {with electronic components} WARNING Group A61M 5/32027 is incomplete pending reclassification of documents from groups A61M 5/3202 and A61M 5/3204. Groups A61M 5/3202, A61M 5/3204 and A61M 5/32027 should be considered in order to perform a complete search. | |
N | · · · · · {Caps made of two or more separable parts} WARNING Group A61M 5/32029 is incomplete pending reclassification of documents from groups A61M 5/3202 and A61M 5/3204. Groups A61M 5/3202, A61M 5/3204 and A61M 5/32029 should be considered in order to perform a complete search. | |
C | · · · · · {Needle cap WARNING Group A61M 5/3204 is impacted by reclassification into groups A61M 5/32021, A61M 5/32023, A61M 5/320231, A61M 5/320233, A61M 5/320235, A61M 5/32025, A61M 5/320253, A61M 5/320255, A61M 5/32027 and A61M 5/32029. All groups listed in this Warning should be considered in order to perform a complete search. |
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}) | |
M | · {characterised by the hub ( |
M | 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 | · Access sites | |
M | · · {Subcutaneous access sites | |
M | · · { | |
M | · Tube connectors or tube couplings | |
D | A61M 2039/1033 | · · {Swivel nut connectors, e.g. threaded connectors, bayonet-connectors} <administratively transferred to A61M 39/1033> |
N | · · {Swivel nut connectors, e.g. threaded connectors or bayonet-connectors} | |
M | · · {Rotating or swivel joints | |
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)} | |
D | A61M 2039/229 | · · {Stopcocks} <administratively transferred to A61M 39/229> |
N | · · {Single-way cut-off valves} |
Project: MP12952 picture_as_pdf (B25J)
M |
M | Controls for manipulators ( |
Project: RP12424 picture_as_pdf (B31B)
M | MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER (making wound articles, e.g. wound tubes, B31C; combined making and filling B65B) NOTE In this subclass, the following terms or expressions are used with the
|
U | Making flexible containers, e.g. envelopes or bags NOTES 1. Processes or apparatus for making both flexible containers and rigid or semi-rigid containers are classified in group B31B 50/00. 2. In this group, it is desirable to add the indexing codes of groups B31B 2150/00 - B31B 2170/00. | |
U | · {Shaping, other than by folding, sheet material under pressure} | |
D | B31B 70/002 | · · {using punches or dies} <administratively transferred to B31B 70/001> |
M | · { |
Project: MP12952 picture_as_pdf (B60L)
U | Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles | |
U | · for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed | |
M | · · with sequential operation of interdependent switches, e.g. relays, contactors or |
Project: MP12950 picture_as_pdf (B65D)
M | CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES NOTES 1. This subclass covers:
2. This subclass, which is intended to be as comprehensive as possible, only excludes containers or packages of a nature clearly confined to a single other subclass, which are classified in that subclass. 3. In this subclass, groups B65D 5/00, B65D 27/00 4. Containers, packaging elements or packages classified in group B65D 85/00 are also classified according to the constructional or functional features if such features are of interest. 5. Large containers, as defined in Note (6) below, are classified in groups B65D 88/00 or B65D 90/00. Features that are of interest for containers in general may also be classified in other groups of subclass B65D when they are considered to represent information of interest for search.
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:
2. {In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.} |
Project: MP12950 picture_as_pdf (C08L)
M | Compositions of proteins; Compositions of derivatives thereof NOTE In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of C08L. |
Project: MP12950 picture_as_pdf (C09D)
M | Coating compositions based on proteins; Coating compositions based on derivatives thereof NOTE {In this group, C-Sets are used for classification. The detailed information about the C-Sets construction and the associated syntax rules are found in the Definitions of C09D} |
Project: MP12952 picture_as_pdf (D06F)
M | Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement (with receptacles serving both for washing and centrifugally separating water from the laundry D06F 23/00, D06F 25/00 |
M | Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry (with further drying means D06F 25/00 |
U | Details of control systems for washing machines, washer-dryers or laundry dryers NOTE In this group, it is mandatory to add the indexing codes of groups D06F 2101/00 - D06F 2105/00. | |
M | · Arrangements for |
M | · Operation modes, e.g. delicate laundry washing |
U | Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers | |
M | · Operation mode; |
Project: RP12414 picture_as_pdf (E05D)
U | Additional features or accessories of hinges {(edge protecting devices E06B 3/88)} | |
M | · {Templates for marking the position of fittings on wings or frames | |
U | · Friction devices between relatively-movable hinge parts (E05D 7/086 takes precedence) | |
U | · · {with substantially radial friction, e.g. cylindrical friction surfaces} | |
M | · · · {the friction depending on direction of rotation |
U | Suspension arrangements for wings (arrangements of wings not characterised by the construction of the supporting means E06B 3/32) | |
U | · allowing alternative movements ({E05D 15/0604 takes precedence } ; for vertically-sliding wings E05D 15/22) | |
M | · · for opening at either of two opposite edges |
D | E05D 2700/00 | Hinges or other suspension devices especially for doors or windows |
D | E05D 2700/02 | · Hinges with one pivot axis and one bearing surface |
D | E05D 2700/04 | · Hinges with one pivot axis and more than one bearing surface |
D | E05D 2700/10 | · Various door and window fittings, e.g. suspension devices for double hung windows or screens |
D | E05D 2700/12 | · Suspension devices for doors or windows movable in a direction perpendicular to their plane or pivotable about an axis being situated at a considerable distance from the edge of the wing by means of pivot arms |
Project: RP12261 picture_as_pdf (F01B)
M | MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES (of rotary-piston or oscillating-piston type F01C; of non-positive-displacement type F01D; internal-combustion engines F02B; combustion-product engine plants F02G; machines or engines, other than of positive-displacement type, for liquids F03B; positive-displacement engines driven by liquids F03C; wind motors F03D; positive-displacement machines for liquids F04B; rotary-piston, or oscillating-piston, positive-displacement machines for liquids F04C) NOTES 1. This subclass covers, with the exception of the matter provided for in subclasses F01C - F01P
2. Attention is drawn to the note preceding class F01, especially as regards the definitions of "steam" and "special vapour". 3. {In this subclass, it is desirable to add the indexing codes of groups F01B 2171/00 and F01B 2250/00.} |
U | Reciprocating-piston machines or engines characterised by use of uniflow principle | |
U | · Engines | |
M | · · Steam engines NOTE
|
D | F01B 2170/00 | Steam engines, e.g. for locomotives or ships <administratively transferred to F01B 2171/00 ADD> |
D | F01B 2170/04 | · To-be-deleted with administrative transfer to parent group <administratively transferred to F01B 2171/00 ADD> |
D | F01B 2170/0405 | · · To-be-deleted with administrative transfer to parent group <administratively transferred to F01B 2171/00 ADD> |
D | F01B 2170/0411 | · · · for locomotives <administratively transferred to F01B 2171/01 ADD> |
D | F01B 2170/0417 | · · · for locomobiles driven by small motors <administratively transferred to F01B 2171/02 ADD> |
D | F01B 2170/0423 | · · · Single acting steam engines with 1, 2 or 3 cylinders <administratively transferred to F01B 2171/03 ADD> |
D | F01B 2170/0429 | · · · Double acting high pressure machines <administratively transferred to F01B 2171/04 ADD> |
D | F01B 2170/0435 | · · · Compound machines with double or plural expansion; Auxiliaries driven by main engine <administratively transferred to F01B 2171/05 ADD> |
D | F01B 2170/0441 | · · · Compound engines with monolytic pistons in same cylinder <administratively transferred to F01B 2171/06 ADD> |
D | F01B 2170/0447 | · · · Machines with more than one piston in a cylinder and with counter moving pistons <administratively transferred to F01B 2171/07 ADD> |
D | F01B 2170/0452 | · · · Engines without connecting rods <administratively transferred to F01B 2171/08 ADD> |
D | F01B 2170/0458 | · · · Moving cylinders for steam engines, e.g. with telescopic cylinder arrangements <administratively transferred to F01B 2171/09 ADD> |
D | F01B 2170/0464 | · · · Oscillating cylinders for steam engines <administratively transferred to F01B 2171/11 ADD> |
D | F01B 2170/047 | · · · General arrangements for steam engines <administratively transferred to F01B 2171/00 ADD> |
D | F01B 2170/0476 | · · · Components or parts for steam engines <administratively transferred to F01B 2171/13 ADD> |
D | F01B 2170/0482 | · · · with toroidal cylinder space <administratively transferred to F01B 2171/12 ADD> |
D | F01B 2170/0488 | · · · · To-be-deleted with administrative transfer to parent group <administratively transferred to F01B 2171/12 ADD> |
D | F01B 2170/0494 | · · · · · with fixed cylinder space <administratively transferred to F01B 2171/12 ADD> |
N | F01B 2171/00 - F01B 2171/00 | Indexing codes for special structural or operational features of steam engines |
N | Details or adaptations of steam engines, e.g. for locomotives or ships | |
N | · for locomotives | |
N | · for locomobiles | |
N | · Single-acting steam engines with 1, 2 or 3 cylinders | |
N | · Double-acting high pressure steam engines | |
N | · Compound steam engines with double or multiple expansion; Auxiliaries driven by main engine | |
N | · Compound engines using monolithic piston in same cylinder | |
N | · Steam engines with two or more pistons per cylinder with counter-moving pistons | |
N | · Steam engines without connecting rods | |
N | · Steam engines with moving cylinders, e.g. telescopic cylinder arrangements | |
N | · Oscillating cylinder arrangements | |
N | · with toroidal cylinder spaces | |
N | · Components or parts for steam engines |
N | F01B 2250/00 - F01B 2250/00 | Indexing codes for accessories or auxiliary arrangements influencing the functioning of steam engines |
M | Accessories of steam engines; Arrangements or control devices of | |
M | · Apparatus for | |
M | · Surface |
Project: MP12952 picture_as_pdf (F02D)
U | Controlling engines characterised by their being reversible | |
M | · by performing a |
Project: MP12243 picture_as_pdf (F15B)
M | Servomotor systems without provision for follow-up action {; | |
M | · Systems essentially incorporating special features for controlling the speed or the actuating force of an output member | |
U | · · for controlling the speed (F15B 11/024 takes precedence) | |
M | · · · by means in the feed line | |
M | · · · by means in the return line | |
U | · · · specially adapted to maintain constant speed, e.g. pressure-compensated, load-responsive {(F15B 11/161 takes precedence)} | |
M | · · · · {by adjusting the pump output or bypass (F15B 11/165 takes precedence)} | |
U | · involving features specific to the use of a compressible medium, e.g. air, steam | |
M | · · Combined pneumatic-hydraulic systems | |
U | · with only one servomotor | |
M | · · in which the servomotor position is a function of the pressure { | |
U | · · providing distinct intermediate positions; with step-by-step action | |
M | · · · {providing distinct intermediate positions | |
U | · · · using {separate dosing} chambers of predetermined volume | |
U | · with two or more servomotors | |
U | · · {with sensing of servomotor demand or load} | |
M | · · · {with |
Project: RP12222 picture_as_pdf (F41G)
M | WEAPON SIGHTS; AIMING (optical aspects thereof G02B) 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. 1. 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. 2. The following IPC group is not in the CPC scheme. The subject matter for this IPC group is classified in the following CPC groups:
|
M | Sighting devices ({structurally associated with laser telemeters F41G 3/065;} for indirect laying of fire F41G 3/16; bombsights F41G 3/24 | |
U | · Night sights, e.g. luminescent {(optical aspects of sighting devices G02B 23/00, G02B 27/00)} | |
U | · · combined with light source, e.g. spot light | |
M | · · · for illuminating the target | |
C | · Telescopic sights specially adapted for smallarms or ordnance (telescopic sights in general G02B); Supports or mountings therefor {(Means for mounting sighting or aiming devices on firearms F41G 11/001)} WARNING Group F41G 1/38 is impacted by reclassification into groups F41G 1/384 - F41G 1/3853 and F41G 1/386 - F41G 1/3865. Groups F41G 1/38, F41G 1/384 - F41G 1/3853 and F41G 1/386 - F41G 1/3865 should be considered in order to perform a complete search. | |
U | · · {Protection means therefor} | |
N | · · {Adjustment turrets, i.e. mechanisms having a rotary knob for adjusting the direction of the optical axis} WARNING Groups F41G 1/384 - F41G 1/3853 are incomplete pending reclassification of documents from group F41G 1/38. All groups listed in this Warning should be considered in order to perform a complete search. | |
N | · · · {characterised by the provision for both coarse and fine adjustment} | |
N | · · · {characterised by the indication of the rotational position of the turret} | |
N | · · · {having means for allowing more than one revolution} | |
N | · · · · {with indicator for the current revolution} | |
N | · · · {characterised by locking means, i.e. for locking the turret in its rotational position} | |
N | · · · {characterised by means for selectively engaging or disengaging the rotary knob portion to or from the adjustment mechanism} | |
N | · · · {characterised by means for zeroing or sighting in} | |
N | · · · {characterised by electric or electronic elements, e.g. position sensors or motors for rotating the knob} | |
N | · · {Reticles, i.e. aiming references visible to the user such as crosshairs} WARNING Groups F41G 1/386 - F41G 1/3865 are incomplete pending reclassification of documents from group F41G 1/38. All groups listed in this Warning should be considered in order to perform a complete search. | |
N | · · · {physical reticles, e.g. a set of wires or transparent elements provided with markings} | |
N | · · · · {characterised by their mounting, e.g. adjustable in position} | |
N | · · · · {characterised by the illumination of the reticle} | |
N | · · · {projected or displayed reticles (projected reticles in reflecting sights F41G 1/30)} | |
F | · · Mounting telescopic sights on smallarms WARNING Group F41G 1/387 is no longer used for the classification of documents as of August 1, 2026. The content of this group is being reclassified into groups F41G 11/001 - F41G 11/008. Groups F41G 1/387 and F41G 11/001 - F41G 11/008 should be considered in order to perform a complete search. |
U | ||
U | · with rangefinder (rangefinders per se G01C) | |
M | · · {Structural association of sighting |
U | Direction control systems for self-propelled missiles (flight control B64C, G05D 1/00 {; counter-measures against guided missiles F41H 11/02; spin-stabilised missiles F42B 10/26}; self-propelled or guided missiles having direction control systems only installed aboard F42B 15/01; rocket torpedoes F42B 17/00; marine torpedoes or sea-mines having self-propulsion means F42B 19/00; locating by use of radio or other waves G01S; computing aspects G06) | |
U | · based on continuous observation of target position | |
U | · · Command link guidance systems {(homing F41G 7/2206)} | |
U | · · · {Details} | |
M | · · · · |
U | Details of sighting or aiming apparatus; Accessories {(tools for adjustment of sights F41G 1/545)} | |
T | · {Means for mounting WARNING Groups F41G 11/001, F41G 11/002, F41G 11/004, F41G 11/005, F41G 11/006, F41G 11/007 and F41G 11/008 are incomplete pending reclassification of documents from group F41G 1/387. All groups listed in this Warning should be considered in order to perform a complete search. | |
C | · · {Mountings with a dove tail element, e.g. "Picatinny rail systems"} WARNING Group F41G 11/003 is incomplete pending reclassification of documents from group F41G 1/387. Group F41G 11/003 is also impacted by reclassification into groups F41G 11/0032 - F41G 11/00327, F41G 11/0034 - F41G 11/00349 and F41G 11/0038 - F41G 11/00387. All groups listed in this Warning should be considered in order to perform a complete search. | |
N | · · · {characterised by the mounting rail} WARNING Groups F41G 11/0032 - F41G 11/00327 are incomplete pending reclassification of documents from groups F41G 1/387 and F41G 11/003. All groups listed in this Warning should be considered in order to perform a complete search. | |
N | · · · · {Geometry thereof} | |
N | · · · · {provided with additional functional elements (with recoil absorbing means F41G 11/002; power or data transfer F41G 11/0038)} | |
N | · · · · · {Flip-up sights} | |
N | · · · · {Adjustable, e.g. with respect to the firearm barrel axis} | |
N | · · · · {Arrangements for securing the rail to the firearm} | |
N | · · · {characterised by the rail-engaging mounting member} WARNING Groups F41G 11/0034 - F41G 11/00349 are incomplete pending reclassification of documents from groups F41G 1/387 and F41G 11/003. All groups listed in this Warning should be considered in order to perform a complete search. | |
N | · · · · {Clamping arrangements} | |
N | · · · · · {with the clamping provided by a threaded element} | |
N | · · · · · {with the clamping provided by an eccentric element} | |
N | · · · · · {with the clamping provided by an elastic element} | |
N | · · · · {with a movement of the left or right rail-engaging components relative to each other during engaging or disengaging} | |
N | · · · · · {Translational movements} | |
N | · · · · · {Rotational movements} | |
N | · · · · · {Flexing movements} | |
N | · · · · {characterised by the locking means in the longitudinal direction} | |
N | · · · · {being integral with the mounted device} | |
N | · · · · {adapters therefor, i.e. elements for coupling further rails to the mounting rail} | |
N | · · · {characterised by the data or power transfer between the rail and the rail-engaging mounting member} WARNING Groups F41G 11/0038 - F41G 11/00387 are incomplete pending reclassification of documents from groups F41G 1/387 and F41G 11/003. All groups listed in this Warning should be considered in order to perform a complete search. | |
N | · · · · {by optical means} | |
N | · · · · {by electrical means} | |
N | · · · · · {by induction means} |
Project: MP12952 picture_as_pdf (G01R)
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 line transmission systems H04B 3/46; testing or measuring semiconductors or solid state devices during manufacture {H10P 74/00}) NOTE Groups G01R 31/08, G01R 31/12, G01R 31/327, G01R 31/24, G01R 31/26, G01R 31/34, G01R 31/36, G01R 31/40, G01R 31/44 take precedence over group G01R 31/50. | |
U | · Locating faults in cables, transmission lines, or networks | |
M | · · by increasing destruction at fault, e.g. burning-in by using a pulse generator operating a special |
Project: MP12952 picture_as_pdf (G06F)
U | Arrangements for program control, e.g. control units (program control for peripheral devices G06F 13/10) | |
U | · using stored programs, i.e. using an internal store of processing equipment to receive or retain programs | |
U | · · Arrangements for executing specific programs | |
U | · · · Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines | |
M | · · · · {Abstract machines for |
Project: MP12952 picture_as_pdf (G09B)
U | ||
U | · of the type wherein the student is expected to construct an answer to the question which is presented or wherein the machine gives an answer to the question presented by a student | |
M | · · characterised by modifying the teaching | |
U | · of the multiple-choice answer-type, i.e. where a given question is provided with a series of answers and a choice has to be made from the answers | |
M | · · characterised by modifying the teaching | |
U | · · wherein a set of answers is common to a plurality of questions | |
M | · · · characterised by modifying the teaching |
Project: RP12035 picture_as_pdf (H01F)
M | MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES NOTE {In this subclass, inductances and transformers are regarded as being "for power supply" if they are intended for this purpose even in systems operating at frequencies above 60 cycles/sec.} 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 | Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties NOTES 1. Attention is drawn to Note (3) after the title of section C, which Note indicates to which version of the Periodic Table of chemical elements the CPC refers. In this group, the system used is the 8 group system indicated by Roman numerals in the Periodic Table thereunder. | |
U | · of inorganic materials (H01F 1/44 takes precedence) | |
U | · · characterised by their coercivity {(H01F 1/40 takes precedence)} | |
U | · · · of hard-magnetic materials | |
U | · · · · metals or alloys | |
U | · · · · · Alloys characterised by their composition NOTE { In groups H01F 1/053 - H01F 1/059, an alloy is classified in the last appropriate place .} | |
U | · · · · · · containing rare earth metals | |
U | · · · · · · · and magnetic transition metals, e.g. SmCo5 | |
C | · · · · · · · · and IIIa elements, e.g. Nd2Fe14B WARNING Group H01F 1/057 is impacted by reclassification into group H01F 1/05712. Groups H01F 1/057 and H01F 1/05712 should be considered in order to perform a complete search. | |
C | · · · · · · · · · {in the form of particles, e.g. rapid quenched powders or ribbon flakes} WARNING Group H01F 1/0571 is impacted by reclassification into group H01F 1/05712. Groups H01F 1/0571 and H01F 1/05712 should be considered in order to perform a complete search. | |
N | · · · · · · · · · · {wherein the powder particle further includes one or more rare earth [RE], RE-T or Re-T-IIIa} WARNING Group H01F 1/05712 is incomplete pending reclassification of documents from groups H01F 1/057, H01F 1/0571, H01F 1/0572, H01F 1/0573, H01F 1/0574, H01F 1/0575, H01F 1/0576, H01F 1/0577, H01F 1/0578 and H01F 1/0579. All groups listed in this Warning should be considered in order to perform a complete search. | |
C | · · · · · · · · · · {with a protective layer} WARNING Group H01F 1/0572 is impacted by reclassification into groups H01F 1/05712 and H01F 1/05723. Groups H01F 1/0572, H01F 1/05712 and H01F 1/05723 should be considered in order to perform a complete search. | |
N | · · · · · · · · · · · {wherein the layer includes a rare earth [RE] alloy or a rare earth [RE] compound, e.g. Dy, Tb or Ho} WARNING Group H01F 1/05723 is incomplete pending reclassification of documents from group H01F 1/0572. Groups H01F 1/0572 and H01F 1/05723 should be considered in order to perform a complete search. | |
C | · · · · · · · · · · {obtained by reduction or by hydrogen decrepitation or embrittlement} WARNING Group H01F 1/0573 is impacted by reclassification into group H01F 1/05712. Groups H01F 1/0573 and H01F 1/05712 should be considered in order to perform a complete search. | |
C | · · · · · · · · · · {obtained by liquid dynamic compaction} WARNING Group H01F 1/0574 is impacted by reclassification into group H01F 1/05712. Groups H01F 1/0574 and H01F 1/05712 should be considered in order to perform a complete search. | |
C | · · · · · · · · · · {pressed, sintered or bonded together} WARNING Group H01F 1/0575 is impacted by reclassification into group H01F 1/05712. Groups H01F 1/0575 and H01F 1/05712 should be considered in order to perform a complete search. | |
C | · · · · · · · · · · · {pressed, e.g. hot working} WARNING Group H01F 1/0576 is impacted by reclassification into group H01F 1/05712. Groups H01F 1/0576 and H01F 1/05712 should be considered in order to perform a complete search. | |
C | · · · · · · · · · · · {sintered} WARNING Group H01F 1/0577 is impacted by reclassification into group H01F 1/05712. Groups H01F 1/0577 and H01F 1/05712 should be considered in order to perform a complete search. | |
C | · · · · · · · · · · · {bonded together} WARNING Group H01F 1/0578 is impacted by reclassification into group H01F 1/05712. Groups H01F 1/0578 and H01F 1/05712 should be considered in order to perform a complete search. | |
C | · · · · · · · · · {with exchange spin coupling between hard and soft nanophases, e.g. nanocomposite spring magnets} WARNING Group H01F 1/0579 is impacted by reclassification into group H01F 1/05712. Groups H01F 1/0579 and H01F 1/05712 should be considered in order to perform a complete search. | |
U | · · · of soft-magnetic materials | |
U | · · · · non-metallic substances, e.g. ferrites | |
U | · · · · · | |
M | · · · · · · {Ferrites, e.g. having a cubic spinel structure ( | |
M | · · · · · · · {[ |
U | Superconducting magnets; Superconducting coils {(magnetic resonance assemblies using superconducting coil systems G01R 33/3815)} | |
M | · { |
U | Magnets (superconducting magnets H01F 6/00; for separation of solid materials or fluids B03C 1/00; for bench or like work-holders B23B 31/28, B23Q 3/00; work-holding devices B25B 11/00; lifting magnets B66C 1/00; {operating or controlling locks using permanent magnets E05B 47/0038; devices for holding a wing, e.g. door or window, by magnetic or electromagnetic attraction E05C 19/16; relieving load or bearings using magnetic means F16C 39/06} ; for electric meters G01R; for relays H01H; {for electric discharge tubes H01J, e.g. H01J 3/24, H01J 23/10, H01J 29/68} ; for dynamo-electric machines H02K) | |
U | · Electromagnets; Actuators including electromagnets {(electric coils H01F 5/00; devices for holding workpieces using electric force B23Q 3/15; load-engaging elements for lifting articles electromagnetically B66C 1/06; electromagnetic couplings F16D 27/00; magnetic brakes F16D 63/002; electromagnetically operated valves F16K 11/24, F16K 31/00; analysing materials by magnetic means G01N 27/72, G01N 27/80; electromagnets for winding mechanical clocks G04C 1/02; electromagnetic relays H01H 51/00; windings for salient poles of dynamo-electric machines H02K 3/18; electromagnets for telegraphic communication H04L; for arc lamps H05B 31/28)} | |
U | · · with armatures | |
M | · · · characterised by pulling-force | |
N | · · · {Armatures actuated by current pulse, e.g. bistable actuators} | |
N | · · · {Actuators with two coils} | |
U | · · · Rectilinearly-movable armatures (H01F 7/17 takes precedence) | |
U | · · · · {Armatures entering the winding} | |
U | · · · · · {Armatures having T-form} | |
D | H01F 2007/163 | · · · · · {with axial bearing} <administratively transferred to H01F 7/165 INV> |
U | · · · · {Armatures not entering the winding} | |
U | · · · · · {Armatures or stationary parts of magnetic circuit having permanent magnet} | |
N | · · · · {Means for guiding the movement of the armature with reduced friction, e.g. bearing or coating} | |
U | · · · · {Electromagnets or actuators with anti-stick disc} | |
D | H01F 2007/1669 | · · · · {Armatures actuated by current pulse, e.g. bistable actuators} <administratively transferred to H01F 7/132 INV> |
D | H01F 2007/1692 | · · · · {Electromagnets or actuators with two coils} <administratively transferred to H01F 7/134 INV> |
U | ||
U | · characterised by magnetic layers ({H01F 10/32 takes precedence } ; applying thin magnetic films to substrates H01F 41/14) | |
U | · · characterised by the composition | |
U | · · · being compounds | |
U | · · · · Ferrites | |
U | · · · · · Orthoferrites {, e.g. RFeO3 (R= rare earth element) with orthorhombic structure} | |
M | · · · · · Garnets |
M | Fixed inductances of the signal type | |
D | H01F 2017/0093 | · {Common mode choke coil} <administratively transferred to H01F 38/48 INV> |
U | · with magnetic core | |
U | · · {with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core} |
U | Fixed transformers or mutual inductances of the signal type (H01F 36/00 takes precedence) | |
U | · Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range (resonant circuits H03H) | |
U | · · Transformers having magnetic bias, e.g. for handling pulses | |
D | H01F 2019/085 | · · · {Transformer for galvanic isolation} <administratively transferred to H01F 38/50 INV> |
U | Variable inductances or transformers of the signal type (H01F 36/00 takes precedence) | |
U | · discontinuously variable, e.g. tapped |
C | Details of transformers or inductances, in general WARNING Group H01F 27/00 is impacted by reclassification into group H01F 38/44. Groups H01F 27/00 and H01F 38/44 should be considered in order to perform a complete search. | |
M | · Mounting, supporting, or suspending transformers, reactors, or choke coils {not being of the signal type} | |
D | H01F 2027/065 | · · {Mounting on printed circuit boards} <administratively transferred to H01F 27/065 INV> |
N | · · {Mounting on printed circuit boards} | |
U | · Magnetic cores | |
U | · · made from sheets, e.g. grain-oriented (H01F 27/26 takes precedence) | |
M | · · · {using deformed sheets, e.g. bent laminations} | |
U | · Coils; Windings; Conductive connections | |
U | · · {Printed windings} | |
D | H01F 2027/2809 | · · · {on stacked layers} <administratively transferred to H01F 27/2809 INV> |
N | · · · {on stacked layers} | |
D | H01F 2027/2814 | · · · {with only part of the coil or of the winding in the printed circuit board, e.g. the remaining coil or winding sections can be made of wires or sheets} <administratively transferred to H01F 27/2814 INV> |
N | · · · {with only part of the coil or of the winding in the printed circuit board, e.g. the remaining coil or winding sections can be made of wires or sheets} | |
D | H01F 2027/2819 | · · · {Planar transformers with printed windings, e.g. surrounded by two cores and to be mounted on printed circuit} <administratively transferred to H01F 27/2819 INV> |
N | · · · {Planar transformers with printed windings, e.g. surrounded by two cores and to be mounted on printed circuit} | |
U | · · {Wires (H01F 27/2866 takes precedence)} | |
U | · · · {Construction of conductive connections, of leads} | |
U | · · Insulating of coils, windings, or parts thereof | |
U | · · · {Encapsulating or impregnating (encapsulating coil and core H01F 27/022)} | |
U | · Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields | |
D | H01F 2027/348 | · · {Preventing eddy currents} <administratively transferred to H01F 27/348 INV> |
N | · · {Preventing eddy currents} | |
U | · Structural association with built-in electric component, e.g. fuse | |
U | · · {Association of measuring or protective means} | |
D | H01F 2027/404 | · · · {Protective devices specially adapted for fluid filled transformers} <administratively transferred to H01F 27/404 INV> |
N | · · · {Protective devices specially adapted for fluid filled transformers} | |
D | H01F 2027/406 | · · · {Temperature sensor or protection} <administratively transferred to H01F 27/406 INV> |
N | · · · {Temperature sensor or protection} | |
D | H01F 2027/408 | · · {Association with diode or rectifier} <administratively transferred to H01F 27/408> |
N | · · {Association with diode or rectifier} |
U | Variable transformers or inductances not covered by group H01F 21/00 {(tap change devices H01H 9/0005)} | |
M | · with variable magnetic bias | |
D | H01F 2029/143 | · · {with control winding for generating magnetic bias} <administratively transferred to H01F 29/143 INV> |
N | · · {with control winding for generating magnetic bias} |
C | Fixed transformers not covered by group H01F 19/00 WARNING Group H01F 30/00 is impacted by reclassification into groups H01F 38/44 and H01F 38/50. Groups H01F 30/00, H01F 38/44 and H01F 38/50 should be considered in order to perform a complete search. |
C | Fixed inductances not covered by group H01F 17/00 WARNING Group H01F 37/00 is impacted by reclassification into groups H01F 38/46 and H01F 38/48. Groups H01F 37/00, H01F 38/46 and H01F 38/48 should be considered in order to perform a complete search. |
C | Adaptations of transformers or inductances for specific applications or functions WARNING Group H01F 38/00 is impacted by reclassification into groups H01F 38/44, H01F 38/46 and H01F 38/48. All groups listed in this Warning should be considered in order to perform a complete search. | |
U | · Ignition, e.g. for IC engines | |
M | · Inductive couplings | |
U | · Instruments transformers | |
U | · · for single phase AC | |
U | · · · Current transformers | |
U | · · · · Constructions | |
D | H01F 2038/305 | · · · · · {with toroidal magnetic core} <administratively transferred to H01F 38/305 INV> |
N | · · · · · {with toroidal magnetic core} | |
U | · Flyback transformers | |
U | · · {with gap in transformer core} | |
N | · {Traction transformers for powering electric vehicles, e.g. trains, trams or metros} WARNING Group H01F 38/44 is incomplete pending reclassification of documents from groups H01F 27/00, H01F 30/00 and H01F 38/00. All groups listed in this Warning should be considered in order to perform a complete search. | |
N | · {Inductors specially adapted for electric vehicles, e.g. comprising electrically connected coils arranged on parallel core legs} WARNING Group H01F 38/46 is incomplete pending reclassification of documents from groups H01F 37/00 and H01F 38/00. Groups H01F 37/00, H01F 38/00 and H01F 38/46 should be considered in order to perform a complete search. | |
N | · {Common mode inductor for reducing or eliminating common mode noise on parallel lines} WARNING Group H01F 38/48 is incomplete pending reclassification of documents from groups H01F 37/00 and H01F 38/00. Groups H01F 37/00, H01F 38/00 and H01F 38/48 should be considered in order to perform a complete search. | |
N | · {Transformers for galvanic isolation} WARNING Group H01F 38/50 is incomplete pending reclassification of documents from group H01F 30/00. Groups H01F 30/00 and H01F 38/50 should be considered in order to perform a complete search. |
U | Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties NOTE Group H01F 41/30 takes precedence over groups H01F 41/16 - H01F 41/24 {, and over group H01F 41/32. This Note corresponds to IPC Note (1) relating to H01F 41/16 - H01F 41/24, H01F 41/32.} | |
U | · for manufacturing cores, coils, or magnets (H01F 41/14 takes precedence; for dynamo-electric machines H02K 15/00) | |
U | · · {for manufacturing permanent magnets} | |
C | · · · {diffusion of rare earth elements, e.g. Tb, Dy or Ho, into permanent magnets} WARNING Group H01F 41/0293 is impacted by reclassification into groups H01F 41/02931 and H01F 41/02933. Groups H01F 41/0293, H01F 41/02931 and H01F 41/02933 should be considered in order to perform a complete search. | |
N | · · · · {by direct coating, e.g. (electro)plating, spin-coating, dipping or coating with slurries} WARNING Group H01F 41/02931 is incomplete pending reclassification of documents from group H01F 41/0293. Groups H01F 41/0293 and H01F 41/02931 should be considered in order to perform a complete search. | |
N | · · · · {by vapour deposition, e.g. sputtering, physical vapour deposition, or chemical vapour deposition} WARNING Group H01F 41/02933 is incomplete pending reclassification of documents from group H01F 41/0293. Groups H01F 41/0293 and H01F 41/02933 should be considered in order to perform a complete search. |
Project: RP12864 picture_as_pdf (H10H)
U | Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H 20/00 | |
U | · Constructional details NOTE Classification is made in group H10H 29/80 when the constructional detail is relevant to integrated devices or assemblies comprising multiple devices. When the constructional detail is relevant to individual devices, then classification is made in group H10H 20/80. WARNING Group H10H 29/80 is incomplete pending reclassification of documents from group H10H 20/80. Groups H10H 20/80 and H10H 29/80 should be considered in order to perform a complete search. | |
M | · · {Stacked configurations of light-emitting semiconductor components or devices, the components or devices emitting at different wavelengths} WARNING Group H10H 29/962 is incomplete pending reclassification of documents from groups H10H 29/14 Groups H10H 29/14, H10H 29/142 |
Project: MP12943 picture_as_pdf (H10P)
M | GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10 NOTES 1. This subclass covers processes or apparatus specially adapted for the manufacture or treatment of devices, or parts thereof, covered by class H10, which are generically applicable to these devices. 2. Attention is drawn to the following:
3. In this subclass, the periodic system used is the I to VIII group system indicated in the Periodic Table under Note (3) of section C. |
U | Etching of wafers, substrates or parts of devices WARNING Group H10P 50/00 is impacted by reclassification into groups H10P 50/20, H10P 50/24, H10P 50/26, H10P 50/60, H10P 50/61, H10P 50/64, H10P 50/66, H10P 52/00, H10P 95/00, H10P 95/02 and H10P 95/70. All groups listed in this Warning should be considered in order to perform a complete search. | |
U | · {using masks for semiconductor materials} | |
M | · · {for Group |
U | Grinding, lapping or polishing of wafers, substrates or parts of devices WARNING Group H10P 52/00 is incomplete pending reclassification of documents from group H10P 50/00. Group H10P 52/00 is incomplete pending reclassification of documents from group H10P 50/00. Group H10P 52/00 is also impacted by reclassification into groups H10P 52/20, H10P 52/40, H10P 54/00 - H10P 54/94 and H10P 95/60. All groups listed in this Warning should be considered in order to perform a complete search. | |
U | · Chemomechanical polishing [CMP] (electrochemical mechanical polishing H10P 52/20) WARNING Group H10P 52/40 is incomplete pending reclassification of documents from group H10P 52/00. Groups H10P 52/00 and H10P 52/40 should be considered in order to perform a complete search. | |
U | · · {of conductive or resistive materials} | |
M | · · {of inorganic insulating materials} WARNING Group H10P 52/407 is incomplete pending reclassification of documents from group H10P 95/062. Groups H10P 95/062 and H10P 52/407 should be considered in order to perform a complete search. | |
M | · · {of organic insulating materials} WARNING Group H10P 52/409 is incomplete pending reclassification of documents from group H10P 95/08. Groups H10P 95/08 and H10P 52/409 should be considered in order to perform a complete search. |
Project: RP12864 picture_as_pdf (H10W)
M | GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10 NOTES 1. This subclass covers:
2. |
U | Package substrates; Interposers; Redistribution layers [RDL] WARNING Groups H10W 70/00, H10W 70/01 and H10W 70/04 are incomplete pending reclassification of documents from group H10W 99/00. All groups listed in this Warning should be considered in order to perform a complete search. | |
U | · Manufacture or treatment | |
M | · · of insulating or insulated package substrates, or of interposers, or of redistribution layers (manufacture or treatment of leadframes H10W 70/04) WARNING Group H10W 70/05 is incomplete pending reclassification of documents from group H10W 99/00. Group H10W 70/05 is also impacted by reclassification into groups H10W 70/06, H10W 70/08, H10W 70/09, H10W 70/092, All groups listed in this Warning should be considered in order to perform a complete search. | |
M | · · · {Adapting interconnections, e.g. making engineering WARNING Groups H10W 70/05 and H10W 70/092 | |
D | H10W 70/093 | · · · {Connecting or disconnecting other interconnections thereto or therefrom, e.g. connecting bond wires or bumps} <administratively transferred to H10W 70/099> |
M | · · · {of vias therein} WARNING Group H10W 70/095 is incomplete pending reclassification of documents from group H10W 70/05. Groups H10W 70/05 and H10W 70/095 should be considered in order to perform a complete search. | |
M | · · · {Cutting or separating} WARNING Group H10W 70/096 is incomplete pending reclassification of documents from group H10W 70/05. Groups H10W 70/05 and H10W 70/096 should be considered in order to perform a complete search. | |
M | · · · {Cleaning} WARNING Group H10W 70/097 is incomplete pending reclassification of documents from group H10W 70/05. Groups H10W 70/05 and H10W 70/097 should be considered in order to perform a complete search. | |
M | · · · {Applying pastes or inks, e.g. screen printing (H10W 70/095 takes precedence)} WARNING Group H10W 70/098 is incomplete pending reclassification of documents from group H10W 70/05. Groups H10W 70/05 and H10W 70/098 should be considered in order to perform a complete search. |
Project: MP12243 picture_as_pdf (F15B)
M | Servomotor systems without provision for follow-up action {; | |
M | · Systems essentially incorporating special features for controlling the speed or the actuating force of an output member | |
U | · · for controlling the speed (F15B 11/024 takes precedence) | |
M | · · · by means in the feed line | |
M | · · · by means in the return line | |
U | · · · specially adapted to maintain constant speed, e.g. pressure-compensated, load-responsive {(F15B 11/161 takes precedence)} | |
M | · · · · {by adjusting the pump output or bypass (F15B 11/165 takes precedence)} | |
U | · involving features specific to the use of a compressible medium, e.g. air, steam | |
M | · · Combined pneumatic-hydraulic systems | |
U | · with only one servomotor | |
M | · · in which the servomotor position is a function of the pressure { | |
U | · · providing distinct intermediate positions; with step-by-step action | |
M | · · · {providing distinct intermediate positions | |
U | · · · using {separate dosing} chambers of predetermined volume | |
U | · with two or more servomotors | |
U | · · {with sensing of servomotor demand or load} | |
M | · · · {with |
Project: MP12943 picture_as_pdf (H10P)
M | GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10 NOTES 1. This subclass covers processes or apparatus specially adapted for the manufacture or treatment of devices, or parts thereof, covered by class H10, which are generically applicable to these devices. 2. Attention is drawn to the following:
3. In this subclass, the periodic system used is the I to VIII group system indicated in the Periodic Table under Note (3) of section C. |
U | Etching of wafers, substrates or parts of devices WARNING Group H10P 50/00 is impacted by reclassification into groups H10P 50/20, H10P 50/24, H10P 50/26, H10P 50/60, H10P 50/61, H10P 50/64, H10P 50/66, H10P 52/00, H10P 95/00, H10P 95/02 and H10P 95/70. All groups listed in this Warning should be considered in order to perform a complete search. | |
U | · {using masks for semiconductor materials} | |
M | · · {for Group |
U | Grinding, lapping or polishing of wafers, substrates or parts of devices WARNING Group H10P 52/00 is incomplete pending reclassification of documents from group H10P 50/00. Group H10P 52/00 is incomplete pending reclassification of documents from group H10P 50/00. Group H10P 52/00 is also impacted by reclassification into groups H10P 52/20, H10P 52/40, H10P 54/00 - H10P 54/94 and H10P 95/60. All groups listed in this Warning should be considered in order to perform a complete search. | |
U | · Chemomechanical polishing [CMP] (electrochemical mechanical polishing H10P 52/20) WARNING Group H10P 52/40 is incomplete pending reclassification of documents from group H10P 52/00. Groups H10P 52/00 and H10P 52/40 should be considered in order to perform a complete search. | |
U | · · {of conductive or resistive materials} | |
M | · · {of inorganic insulating materials} WARNING Group H10P 52/407 is incomplete pending reclassification of documents from group H10P 95/062. Groups H10P 95/062 and H10P 52/407 should be considered in order to perform a complete search. | |
M | · · {of organic insulating materials} WARNING Group H10P 52/409 is incomplete pending reclassification of documents from group H10P 95/08. Groups H10P 95/08 and H10P 52/409 should be considered in order to perform a complete search. |
Project: MP12950 picture_as_pdf (A61B)
U | Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes (examination of body cavities or body tracts using ultrasonic, sonic or infrasonic waves A61B 8/12; endoscopic instruments for taking cell samples or for biopsy A61B 10/04); Illuminating arrangements therefor (for the eyes A61B 3/00) | |
M | · for the respiratory tract, e.g. laryngoscopes | |
M | · for the upper alimentary canal, e.g. oesophagoscopes | |
M | · for the urinary organs, e.g. urethroscopes | |
M | · for the rectum, e.g. proctoscopes | |
U | · for introducing through surgical openings, e.g. laparoscopes | |
M | · · for bones or joints, e.g. osteoscopes |
U | Apparatus for testing the eyes; Instruments for examining the eyes (eye inspection using ultrasonic, sonic or infrasonic waves A61B 8/10) | |
U | · Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions | |
M | · · for determining refraction, e.g. refractometers |
U | Diagnosis using ultrasonic, sonic or infrasonic waves | |
U | · | |
M | · · |
Project: MP12950 picture_as_pdf (A61D)
U | Surgical instruments for veterinary use | |
M | · Instruments for removing foreign bodies from animals' throats, oesophagus |
M | Devices or methods for introducing solid, liquid |
M | Bandages, poultices |
Project: MP12950 picture_as_pdf (A61F)
U | Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents (dental prostheses A61C 13/00; artificial kidneys A61M 1/14; artificial hearts A61M 60/00) | |
U | · Prostheses implantable into the body | |
U | · · Joints | |
M | · · · for the spine, e.g. vertebrae | |
M | · · Operating or control means, e.g. from outside the body | |
U | · Prostheses not implantable in the body {(closure means for urethra or rectum or for artificial body openings therefor A61F 2/0004)} | |
M | · · Means for assembling, fitting or testing prostheses, e.g. for measuring or balancing | |
M | · · Means for protecting prostheses or for attaching them to the body, e.g. bandages, harnesses, straps |
U | Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices (bandages, dressings or absorbent pads A61F 13/00) {; Anti-rape devices} | |
U | · Devices worn by the patient for reception of urine, faeces, catamenial or other discharge (absorbent pads, e.g. sanitary towels, A61F 13/15; drainage appliances for wounds A61M 27/00); Colostomy devices | |
M | · · having {adhesive seals for securing to the body, e.g. of} hydrocolloid type seals, e.g. gels, starches | |
U | · · Colostomy, {ileostomy or urethrostomy} devices (A61F 5/441, A61F 5/442, A61F 5/443 take precedence) | |
M | · · · Body securing means, e.g. belts |
M | · · · specially adapted to be worn around the waist, e.g. diapers |
U | Auxiliary appliances for wound dressings; Dispensing containers for dressings or bandages {(packaging of wound dressings A61F 13/00072)} | |
M | · Devices for cutting bandages of any kind, e.g. shears |
Project: MP12950 picture_as_pdf (A61G)
M | TRANSPORT, PERSONAL CONVEYANCES 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:
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 | Stretchers | |
M | · with facilities for picking up patients or disabled persons, e.g. break-away type or using endless belts | |
M | · Parts, details or accessories, e.g. head-, foot- |
M | Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs ( |
Project: MP12950 picture_as_pdf (B65D)
M | CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES NOTES 1. This subclass covers:
2. This subclass, which is intended to be as comprehensive as possible, only excludes containers or packages of a nature clearly confined to a single other subclass, which are classified in that subclass. 3. In this subclass, groups B65D 5/00, B65D 27/00 4. Containers, packaging elements or packages classified in group B65D 85/00 are also classified according to the constructional or functional features if such features are of interest. 5. Large containers, as defined in Note (6) below, are classified in groups B65D 88/00 or B65D 90/00. Features that are of interest for containers in general may also be classified in other groups of subclass B65D when they are considered to represent information of interest for search.
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:
2. {In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.} |
Project: MP12950 picture_as_pdf (C08L)
M | Compositions of proteins; Compositions of derivatives thereof NOTE In this group, C-Sets are used. The detailed information about the C-Sets construction and the associated syntax rules is present in the Definitions of C08L. |
Project: MP12950 picture_as_pdf (C09D)
M | Coating compositions based on proteins; Coating compositions based on derivatives thereof NOTE {In this group, C-Sets are used for classification. The detailed information about the C-Sets construction and the associated syntax rules are found in the Definitions of C09D} |
Project: MP12952 picture_as_pdf (B25J)
M |
M | Controls for manipulators ( |
Project: MP12952 picture_as_pdf (B60L)
U | Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles | |
U | · for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed | |
M | · · with sequential operation of interdependent switches, e.g. relays, contactors or |
Project: MP12952 picture_as_pdf (D06F)
M | Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement (with receptacles serving both for washing and centrifugally separating water from the laundry D06F 23/00, D06F 25/00 |
M | Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry (with further drying means D06F 25/00 |
U | Details of control systems for washing machines, washer-dryers or laundry dryers NOTE In this group, it is mandatory to add the indexing codes of groups D06F 2101/00 - D06F 2105/00. | |
M | · Arrangements for |
M | · Operation modes, e.g. delicate laundry washing |
U | Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers | |
M | · Operation mode; |
Project: MP12952 picture_as_pdf (F02D)
U | Controlling engines characterised by their being reversible | |
M | · by performing a |
Project: MP12952 picture_as_pdf (G01R)
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 line transmission systems H04B 3/46; testing or measuring semiconductors or solid state devices during manufacture {H10P 74/00}) NOTE Groups G01R 31/08, G01R 31/12, G01R 31/327, G01R 31/24, G01R 31/26, G01R 31/34, G01R 31/36, G01R 31/40, G01R 31/44 take precedence over group G01R 31/50. | |
U | · Locating faults in cables, transmission lines, or networks | |
M | · · by increasing destruction at fault, e.g. burning-in by using a pulse generator operating a special |
Project: MP12952 picture_as_pdf (G06F)
U | Arrangements for program control, e.g. control units (program control for peripheral devices G06F 13/10) | |
U | · using stored programs, i.e. using an internal store of processing equipment to receive or retain programs | |
U | · · Arrangements for executing specific programs | |
U | · · · Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines | |
M | · · · · {Abstract machines for |
Project: MP12952 picture_as_pdf (G09B)
U | ||
U | · of the type wherein the student is expected to construct an answer to the question which is presented or wherein the machine gives an answer to the question presented by a student | |
M | · · characterised by modifying the teaching | |
U | · of the multiple-choice answer-type, i.e. where a given question is provided with a series of answers and a choice has to be made from the answers | |
M | · · characterised by modifying the teaching | |
U | · · wherein a set of answers is common to a plurality of questions | |
M | · · · characterised by modifying the teaching |
Project: RP11670‑F picture_as_pdf (A61K)
U | Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines {(antigens from pollen A61K 39/36)} NOTE In this group, common names of plants, where given, are presented in brackets following their corresponding Latin names. | |
U | · Fungi, e.g. yeasts | |
M | · · Basidiomycota, e.g. Cryptococcus WARNING Group A61K 36/07 is impacted by reclassification into groups A61K 36/071 and A61K 36/078. Groups A61K 36/07, A61K 36/071 and A61K 36/078 should be considered in order to perform a complete search. | |
M | · · · {Agaricus} WARNING Group A61K 36/071 is incomplete pending reclassification of documents from group A61K 36/07. Groups A61K 36/07 and A61K 36/071 should be considered in order to perform a complete search. | |
M | · · · {Psilocybe} WARNING Group A61K 36/078 is incomplete pending reclassification of documents from group A61K 36/07. Groups A61K 36/07 and A61K 36/078 should be considered in order to perform a complete search. | |
M | · Magnoliophyta (angiosperms) WARNING Group A61K 36/18 is impacted by reclassification into groups A61K 36/348, A61K 36/3482, A61K 36/3486, A61K 36/577, A61K 36/5775, A61K 36/5777 and A61K 36/742. All groups listed in this Warning should be considered in order to perform a complete search. | |
M | · · Magnoliopsida (dicotyledons) WARNING Group A61K 36/185 is impacted by reclassification into groups A61K 36/348, A61K 36/3482, A61K 36/3486, A61K 36/577, A61K 36/5775, A61K 36/5777 and A61K 36/742. All groups listed in this Warning should be considered in order to perform a complete search. | |
M | · · · {Cannabaceae} WARNING Groups A61K 36/348, A61K 36/3482 and A61K 36/3486 are incomplete pending reclassification of documents from groups A61K 36/18 and A61K 36/185. All groups listed in this Warning should be considered in order to perform a complete search. | |
M | · · · {Malvaceae (Mallow family)} WARNING Groups A61K 36/577, A61K 36/5775 and A61K 36/5777 are incomplete pending reclassification of documents from groups A61K 36/18 and A61K 36/185. All groups listed in this Warning should be considered in order to perform a complete search. | |
M | · · · Rubiaceae (Madder family) WARNING Group A61K 36/74 is impacted by reclassification into group A61K 36/742. Groups A61K 36/74 and A61K 36/742 should be considered in order to perform a complete search. | |
M | · · · · {Coffea, e.g. coffee} WARNING Group A61K 36/742 is incomplete pending reclassification of documents from groups A61K 36/18, A61K 36/185 and A61K 36/74. All groups listed in this Warning should be considered in order to perform a complete search. |
Project: RP11946 picture_as_pdf (A61M)
C | Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm WARNING Group A61M 5/00 is impacted by reclassification into groups A61M 5/009 and A61M 5/0091. Groups A61M 5/00, A61M 5/009 and A61M 5/0091 should be considered in order to perform a complete search. | |
M | · {Packages specially adapted therefor, e.g. packages for syringes or needles | |
M | · {Racks for supporting syringes or needles | |
N | · {Electronic or electro-mechanical add-on modules} WARNING Groups A61M 5/009 and A61M 5/0091 are incomplete pending reclassification of documents from groups A61M 5/00, A61M 2005/3126, A61M 5/3155, A61M 5/31551 and A61M 5/31553. All groups listed in this Warning should be considered in order to perform a complete search. | |
N | · · {Rotatable add-on modules} | |
U | · Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor | |
U | · · {Infusion of two or more substances} | |
M | · · · {in parallel, e.g. | |
M | · · · {in series, e.g. reconstitution systems with a first substance passing through a container holding a second substance | |
M | · · {Drip chambers ( | |
U | · · Pressure infusion, e.g. using pumps NOTE In this group, the following expression is used with the meaning indicated:
| |
U | · · · {adapted to be carried by the patient, e.g. portable on the body} | |
U | · · · · {of the skin patch type} | |
T | · · · · · {with needle insertion means} | |
D | A61M 2005/14256 | · · · · · · {with means for preventing access to the needle after use} <administratively transferred to A61M 2005/1426 ADD and A61M 2005/14252 ADD simultaneously> |
T | · · · · · {with means for preventing access to the needle after use} | |
M | · · · using pressurised reservoirs, e.g. | |
M | · · · · flexible | |
M | · · · · · pressurised by contraction of elastic reservoirs | |
U | · · Needles {for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body} | |
M | · · · { | |
M | · · · {having means for monitoring, controlling or visual inspection, e.g. for patency check | |
M | · · Needle sets, i.e. connections by puncture between reservoir and tube | |
M | · · | |
M | · · Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters | |
M | · · · { | |
M | · · · · {by repeated filling and emptying of an intermediate volume | |
U | · · · · {by controlling the degree of opening of the flow line} | |
U | · · · {Monitoring, detecting, signalling or eliminating infusion flow anomalies (low-level float-valves causing cut-off A61M 5/40; indicating or recording presence, absence or direction of flow in general G01P 13/0066)} | |
M | · · · · {by sensing tissue properties at the infusion site, e.g. for detecting infiltration | |
D | A61M 2005/16863 | · · · · {Occlusion detection} <administratively transferred to A61M 5/16863> |
N | · · · · {Occlusion detection} | |
D | A61M 2005/16868 | · · · · · {Downstream occlusion sensors} <administratively transferred to A61M 5/16863> |
D | A61M 2005/16872 | · · · · · {Upstream occlusion sensors} <administratively transferred to A61M 5/16863> |
M | · · · { | |
M | · · · · {Regulating valves | |
M | · · · electrical or electronic | |
M | · · · · {using feedback of body parameters, e.g. blood | |
U | · Syringes | |
M | · · having more than one chamber | |
M | · · Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically (A61M 5/142 | |
D | A61M 2005/206 | · · · {With automatic needle insertion} <administratively transferred to A61M 5/206> |
N | · · · {with automatic needle insertion} | |
U | · · · {including concentration setting means} | |
M | · · Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or | |
U | · · Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or carpules | |
U | · · · {Worn on the body, e.g. as patches (pressure infusion of the skin patch type A61M 5/14248)} | |
C | · · Details WARNING Group A61M 5/31 is impacted by reclassification into group A61M 5/3147. Groups A61M 5/31 and A61M 5/3147 should be considered in order to perform a complete search. | |
C | · · · { WARNING Group A61M 2005/3125 is impacted by reclassification into group A61M 5/3147. Groups A61M 2005/3125 and A61M 5/3147 should be considered in order to perform a complete search. | |
C | · · · · { WARNING Group A61M 2005/3126 is impacted by reclassification into groups A61M 5/3155, A61M 5/009 and A61M 5/0091. All groups listed in this Warning should be considered in order to perform a complete search. | |
M | · · · {Syringe barrels (A61M 5/3205 | |
C | · · · · { WARNING Group A61M 5/3137 is impacted by reclassification into group A61M 5/3147. Groups A61M 5/3137 and A61M 5/3147 should be considered in order to perform a complete search. | |
C | · · · · · {Finger grips not integrally formed with the syringe barrel, e.g. using adapter with finger grips} WARNING Group A61M 2005/3139 is impacted by reclassification into group A61M 5/3147. Groups A61M 2005/3139 and A61M 5/3147 should be considered in order to perform a complete search. | |
U | · · · {Priming, e.g. purging, reducing backlash or clearance} | |
N | · · · {Syringe accessories} WARNING Group A61M 5/3147 is incomplete pending reclassification of documents from groups A61M 5/31, A61M 2005/3125, A61M 5/3137 and A61M 2005/3139. All groups listed in this Warning should be considered in order to perform a complete search. | |
U | · · · Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod {or piston}; Appliances on the rod for facilitating dosing {; Dosing mechanisms} | |
U | · · · · {Dosing mechanisms, i.e. setting a dose (administrating mechanisms A61M 5/31565)} | |
U | · · · · · {Setting modes for dosing} | |
U | · · · · · · {Mechanically operated dose setting member} | |
C | · · · · · · · {by rotational movement of dose setting member, e.g. during setting or filling of a syringe} WARNING Group A61M 5/3155 is incomplete pending reclassification of documents from group A61M 2005/3126. Group A61M 5/3155 is also impacted by reclassification into groups A61M 5/009 and A61M 5/0091. All groups listed in this Warning should be considered in order to perform a complete search. | |
C | · · · · · · · · {including axial movement of dose setting member} WARNING Group A61M 5/31551 is impacted by reclassification into groups A61M 5/009 and A61M 5/0091. Groups A61M 5/31551, A61M 5/009 and A61M 5/0091 should be considered in order to perform a complete search. | |
C | · · · · · · · · {without axial movement of dose setting member} WARNING Group A61M 5/31553 is impacted by reclassification into groups A61M 5/009 and A61M 5/0091. Groups A61M 5/31553, A61M 5/009 and A61M 5/0091 should be considered in order to perform a complete search. | |
U | · · · · {Administration mechanisms, i.e. constructional features, modes of administering a dose (dosing mechanisms for setting a dose A61M 5/31533)} | |
M | · · · · · {Constructional features; | |
M | · · · · · · { | |
M | · · · · · · · { | |
M | · · · · · · · { | |
M | · · · · · · { | |
M | · · · · · · · { | |
M | · · · · · · · { | |
U | · · · · {comprising means for injection of two or more media, e.g. by mixing} | |
D | A61M 2005/31598 | · · · · · {having multiple telescopically sliding coaxial pistons encompassing volumes for components to be mixed} <administratively transferred to A61M 5/31598> |
N | · · · · · {having multiple telescopically sliding coaxial pistons encompassing volumes for components to be mixed} | |
M | · · · Needles; Details of needles pertaining to their connection with syringe or hub (infusion needles A61M 5/158); Accessories for bringing the needle into, or holding the needle on, the body | |
C | · · · · {Devices for protection of the needle before use, e.g. caps (A61M 5/50 takes precedence WARNING Group A61M 5/3202 is impacted by reclassification into groups A61M 5/32021, A61M 5/32023, A61M 5/320231, A61M 5/320233, A61M 5/320235, A61M 5/32025, A61M 5/320253, A61M 5/320255, A61M 5/32027 and A61M 5/32029. All groups listed in this Warning should be considered in order to perform a complete search. | |
N | · · · · · {Caps made of two or more materials} WARNING Group A61M 5/32021 is incomplete pending reclassification of documents from groups A61M 5/3202 and A61M 5/3204. Groups A61M 5/3202, A61M 5/3204 and A61M 5/32021 should be considered in order to perform a complete search. | |
N | · · · · · {Caps having a secondary function besides protecting the needle, e.g. sealing the needle lumen or blocking injector activation} WARNING Groups A61M 5/32023, A61M 5/320231, A61M 5/320233, A61M 5/320235, A61M 5/32025, A61M 5/320253 and A61M 5/320255 are incomplete pending reclassification of documents from groups A61M 5/3202 and A61M 5/3204. All groups listed in this Warning should be considered in order to perform a complete search. | |
N | · · · · · · {Means for removing the cap} | |
N | · · · · · · · {actuated by twisting} | |
N | · · · · · · · {actuated by pushing} | |
N | · · · · · · {Preventing accidental removal of the cap} | |
N | · · · · · · {Preventing premature or accidental actuation of the injector} | |
N | · · · · · · {Preventing re-capping} | |
N | · · · · · {with electronic components} WARNING Group A61M 5/32027 is incomplete pending reclassification of documents from groups A61M 5/3202 and A61M 5/3204. Groups A61M 5/3202, A61M 5/3204 and A61M 5/32027 should be considered in order to perform a complete search. | |
N | · · · · · {Caps made of two or more separable parts} WARNING Group A61M 5/32029 is incomplete pending reclassification of documents from groups A61M 5/3202 and A61M 5/3204. Groups A61M 5/3202, A61M 5/3204 and A61M 5/32029 should be considered in order to perform a complete search. | |
C | · · · · · {Needle cap WARNING Group A61M 5/3204 is impacted by reclassification into groups A61M 5/32021, A61M 5/32023, A61M 5/320231, A61M 5/320233, A61M 5/320235, A61M 5/32025, A61M 5/320253, A61M 5/320255, A61M 5/32027 and A61M 5/32029. All groups listed in this Warning should be considered in order to perform a complete search. |
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}) | |
M | · {characterised by the hub ( |
M | 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 | · Access sites | |
M | · · {Subcutaneous access sites | |
M | · · { | |
M | · Tube connectors or tube couplings | |
D | A61M 2039/1033 | · · {Swivel nut connectors, e.g. threaded connectors, bayonet-connectors} <administratively transferred to A61M 39/1033> |
N | · · {Swivel nut connectors, e.g. threaded connectors or bayonet-connectors} | |
M | · · {Rotating or swivel joints | |
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)} | |
D | A61M 2039/229 | · · {Stopcocks} <administratively transferred to A61M 39/229> |
N | · · {Single-way cut-off valves} |
Project: RP12035 picture_as_pdf (H01F)
M | MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES NOTE {In this subclass, inductances and transformers are regarded as being "for power supply" if they are intended for this purpose even in systems operating at frequencies above 60 cycles/sec.} 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 | Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties NOTES 1. Attention is drawn to Note (3) after the title of section C, which Note indicates to which version of the Periodic Table of chemical elements the CPC refers. In this group, the system used is the 8 group system indicated by Roman numerals in the Periodic Table thereunder. | |
U | · of inorganic materials (H01F 1/44 takes precedence) | |
U | · · characterised by their coercivity {(H01F 1/40 takes precedence)} | |
U | · · · of hard-magnetic materials | |
U | · · · · metals or alloys | |
U | · · · · · Alloys characterised by their composition NOTE { In groups H01F 1/053 - H01F 1/059, an alloy is classified in the last appropriate place .} | |
U | · · · · · · containing rare earth metals | |
U | · · · · · · · and magnetic transition metals, e.g. SmCo5 | |
C | · · · · · · · · and IIIa elements, e.g. Nd2Fe14B WARNING Group H01F 1/057 is impacted by reclassification into group H01F 1/05712. Groups H01F 1/057 and H01F 1/05712 should be considered in order to perform a complete search. | |
C | · · · · · · · · · {in the form of particles, e.g. rapid quenched powders or ribbon flakes} WARNING Group H01F 1/0571 is impacted by reclassification into group H01F 1/05712. Groups H01F 1/0571 and H01F 1/05712 should be considered in order to perform a complete search. | |
N | · · · · · · · · · · {wherein the powder particle further includes one or more rare earth [RE], RE-T or Re-T-IIIa} WARNING Group H01F 1/05712 is incomplete pending reclassification of documents from groups H01F 1/057, H01F 1/0571, H01F 1/0572, H01F 1/0573, H01F 1/0574, H01F 1/0575, H01F 1/0576, H01F 1/0577, H01F 1/0578 and H01F 1/0579. All groups listed in this Warning should be considered in order to perform a complete search. | |
C | · · · · · · · · · · {with a protective layer} WARNING Group H01F 1/0572 is impacted by reclassification into groups H01F 1/05712 and H01F 1/05723. Groups H01F 1/0572, H01F 1/05712 and H01F 1/05723 should be considered in order to perform a complete search. | |
N | · · · · · · · · · · · {wherein the layer includes a rare earth [RE] alloy or a rare earth [RE] compound, e.g. Dy, Tb or Ho} WARNING Group H01F 1/05723 is incomplete pending reclassification of documents from group H01F 1/0572. Groups H01F 1/0572 and H01F 1/05723 should be considered in order to perform a complete search. | |
C | · · · · · · · · · · {obtained by reduction or by hydrogen decrepitation or embrittlement} WARNING Group H01F 1/0573 is impacted by reclassification into group H01F 1/05712. Groups H01F 1/0573 and H01F 1/05712 should be considered in order to perform a complete search. | |
C | · · · · · · · · · · {obtained by liquid dynamic compaction} WARNING Group H01F 1/0574 is impacted by reclassification into group H01F 1/05712. Groups H01F 1/0574 and H01F 1/05712 should be considered in order to perform a complete search. | |
C | · · · · · · · · · · {pressed, sintered or bonded together} WARNING Group H01F 1/0575 is impacted by reclassification into group H01F 1/05712. Groups H01F 1/0575 and H01F 1/05712 should be considered in order to perform a complete search. | |
C | · · · · · · · · · · · {pressed, e.g. hot working} WARNING Group H01F 1/0576 is impacted by reclassification into group H01F 1/05712. Groups H01F 1/0576 and H01F 1/05712 should be considered in order to perform a complete search. | |
C | · · · · · · · · · · · {sintered} WARNING Group H01F 1/0577 is impacted by reclassification into group H01F 1/05712. Groups H01F 1/0577 and H01F 1/05712 should be considered in order to perform a complete search. | |
C | · · · · · · · · · · · {bonded together} WARNING Group H01F 1/0578 is impacted by reclassification into group H01F 1/05712. Groups H01F 1/0578 and H01F 1/05712 should be considered in order to perform a complete search. | |
C | · · · · · · · · · {with exchange spin coupling between hard and soft nanophases, e.g. nanocomposite spring magnets} WARNING Group H01F 1/0579 is impacted by reclassification into group H01F 1/05712. Groups H01F 1/0579 and H01F 1/05712 should be considered in order to perform a complete search. | |
U | · · · of soft-magnetic materials | |
U | · · · · non-metallic substances, e.g. ferrites | |
U | · · · · · | |
M | · · · · · · {Ferrites, e.g. having a cubic spinel structure ( | |
M | · · · · · · · {[ |
U | Superconducting magnets; Superconducting coils {(magnetic resonance assemblies using superconducting coil systems G01R 33/3815)} | |
M | · { |
U | Magnets (superconducting magnets H01F 6/00; for separation of solid materials or fluids B03C 1/00; for bench or like work-holders B23B 31/28, B23Q 3/00; work-holding devices B25B 11/00; lifting magnets B66C 1/00; {operating or controlling locks using permanent magnets E05B 47/0038; devices for holding a wing, e.g. door or window, by magnetic or electromagnetic attraction E05C 19/16; relieving load or bearings using magnetic means F16C 39/06} ; for electric meters G01R; for relays H01H; {for electric discharge tubes H01J, e.g. H01J 3/24, H01J 23/10, H01J 29/68} ; for dynamo-electric machines H02K) | |
U | · Electromagnets; Actuators including electromagnets {(electric coils H01F 5/00; devices for holding workpieces using electric force B23Q 3/15; load-engaging elements for lifting articles electromagnetically B66C 1/06; electromagnetic couplings F16D 27/00; magnetic brakes F16D 63/002; electromagnetically operated valves F16K 11/24, F16K 31/00; analysing materials by magnetic means G01N 27/72, G01N 27/80; electromagnets for winding mechanical clocks G04C 1/02; electromagnetic relays H01H 51/00; windings for salient poles of dynamo-electric machines H02K 3/18; electromagnets for telegraphic communication H04L; for arc lamps H05B 31/28)} | |
U | · · with armatures | |
M | · · · characterised by pulling-force | |
N | · · · {Armatures actuated by current pulse, e.g. bistable actuators} | |
N | · · · {Actuators with two coils} | |
U | · · · Rectilinearly-movable armatures (H01F 7/17 takes precedence) | |
U | · · · · {Armatures entering the winding} | |
U | · · · · · {Armatures having T-form} | |
D | H01F 2007/163 | · · · · · {with axial bearing} <administratively transferred to H01F 7/165 INV> |
U | · · · · {Armatures not entering the winding} | |
U | · · · · · {Armatures or stationary parts of magnetic circuit having permanent magnet} | |
N | · · · · {Means for guiding the movement of the armature with reduced friction, e.g. bearing or coating} | |
U | · · · · {Electromagnets or actuators with anti-stick disc} | |
D | H01F 2007/1669 | · · · · {Armatures actuated by current pulse, e.g. bistable actuators} <administratively transferred to H01F 7/132 INV> |
D | H01F 2007/1692 | · · · · {Electromagnets or actuators with two coils} <administratively transferred to H01F 7/134 INV> |
U | ||
U | · characterised by magnetic layers ({H01F 10/32 takes precedence } ; applying thin magnetic films to substrates H01F 41/14) | |
U | · · characterised by the composition | |
U | · · · being compounds | |
U | · · · · Ferrites | |
U | · · · · · Orthoferrites {, e.g. RFeO3 (R= rare earth element) with orthorhombic structure} | |
M | · · · · · Garnets |
M | Fixed inductances of the signal type | |
D | H01F 2017/0093 | · {Common mode choke coil} <administratively transferred to H01F 38/48 INV> |
U | · with magnetic core | |
U | · · {with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core} |
U | Fixed transformers or mutual inductances of the signal type (H01F 36/00 takes precedence) | |
U | · Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range (resonant circuits H03H) | |
U | · · Transformers having magnetic bias, e.g. for handling pulses | |
D | H01F 2019/085 | · · · {Transformer for galvanic isolation} <administratively transferred to H01F 38/50 INV> |
U | Variable inductances or transformers of the signal type (H01F 36/00 takes precedence) | |
U | · discontinuously variable, e.g. tapped |
C | Details of transformers or inductances, in general WARNING Group H01F 27/00 is impacted by reclassification into group H01F 38/44. Groups H01F 27/00 and H01F 38/44 should be considered in order to perform a complete search. | |
M | · Mounting, supporting, or suspending transformers, reactors, or choke coils {not being of the signal type} | |
D | H01F 2027/065 | · · {Mounting on printed circuit boards} <administratively transferred to H01F 27/065 INV> |
N | · · {Mounting on printed circuit boards} | |
U | · Magnetic cores | |
U | · · made from sheets, e.g. grain-oriented (H01F 27/26 takes precedence) | |
M | · · · {using deformed sheets, e.g. bent laminations} | |
U | · Coils; Windings; Conductive connections | |
U | · · {Printed windings} | |
D | H01F 2027/2809 | · · · {on stacked layers} <administratively transferred to H01F 27/2809 INV> |
N | · · · {on stacked layers} | |
D | H01F 2027/2814 | · · · {with only part of the coil or of the winding in the printed circuit board, e.g. the remaining coil or winding sections can be made of wires or sheets} <administratively transferred to H01F 27/2814 INV> |
N | · · · {with only part of the coil or of the winding in the printed circuit board, e.g. the remaining coil or winding sections can be made of wires or sheets} | |
D | H01F 2027/2819 | · · · {Planar transformers with printed windings, e.g. surrounded by two cores and to be mounted on printed circuit} <administratively transferred to H01F 27/2819 INV> |
N | · · · {Planar transformers with printed windings, e.g. surrounded by two cores and to be mounted on printed circuit} | |
U | · · {Wires (H01F 27/2866 takes precedence)} | |
U | · · · {Construction of conductive connections, of leads} | |
U | · · Insulating of coils, windings, or parts thereof | |
U | · · · {Encapsulating or impregnating (encapsulating coil and core H01F 27/022)} | |
U | · Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields | |
D | H01F 2027/348 | · · {Preventing eddy currents} <administratively transferred to H01F 27/348 INV> |
N | · · {Preventing eddy currents} | |
U | · Structural association with built-in electric component, e.g. fuse | |
U | · · {Association of measuring or protective means} | |
D | H01F 2027/404 | · · · {Protective devices specially adapted for fluid filled transformers} <administratively transferred to H01F 27/404 INV> |
N | · · · {Protective devices specially adapted for fluid filled transformers} | |
D | H01F 2027/406 | · · · {Temperature sensor or protection} <administratively transferred to H01F 27/406 INV> |
N | · · · {Temperature sensor or protection} | |
D | H01F 2027/408 | · · {Association with diode or rectifier} <administratively transferred to H01F 27/408> |
N | · · {Association with diode or rectifier} |
U | Variable transformers or inductances not covered by group H01F 21/00 {(tap change devices H01H 9/0005)} | |
M | · with variable magnetic bias | |
D | H01F 2029/143 | · · {with control winding for generating magnetic bias} <administratively transferred to H01F 29/143 INV> |
N | · · {with control winding for generating magnetic bias} |
C | Fixed transformers not covered by group H01F 19/00 WARNING Group H01F 30/00 is impacted by reclassification into groups H01F 38/44 and H01F 38/50. Groups H01F 30/00, H01F 38/44 and H01F 38/50 should be considered in order to perform a complete search. |
C | Fixed inductances not covered by group H01F 17/00 WARNING Group H01F 37/00 is impacted by reclassification into groups H01F 38/46 and H01F 38/48. Groups H01F 37/00, H01F 38/46 and H01F 38/48 should be considered in order to perform a complete search. |
C | Adaptations of transformers or inductances for specific applications or functions WARNING Group H01F 38/00 is impacted by reclassification into groups H01F 38/44, H01F 38/46 and H01F 38/48. All groups listed in this Warning should be considered in order to perform a complete search. | |
U | · Ignition, e.g. for IC engines | |
M | · Inductive couplings | |
U | · Instruments transformers | |
U | · · for single phase AC | |
U | · · · Current transformers | |
U | · · · · Constructions | |
D | H01F 2038/305 | · · · · · {with toroidal magnetic core} <administratively transferred to H01F 38/305 INV> |
N | · · · · · {with toroidal magnetic core} | |
U | · Flyback transformers | |
U | · · {with gap in transformer core} | |
N | · {Traction transformers for powering electric vehicles, e.g. trains, trams or metros} WARNING Group H01F 38/44 is incomplete pending reclassification of documents from groups H01F 27/00, H01F 30/00 and H01F 38/00. All groups listed in this Warning should be considered in order to perform a complete search. | |
N | · {Inductors specially adapted for electric vehicles, e.g. comprising electrically connected coils arranged on parallel core legs} WARNING Group H01F 38/46 is incomplete pending reclassification of documents from groups H01F 37/00 and H01F 38/00. Groups H01F 37/00, H01F 38/00 and H01F 38/46 should be considered in order to perform a complete search. | |
N | · {Common mode inductor for reducing or eliminating common mode noise on parallel lines} WARNING Group H01F 38/48 is incomplete pending reclassification of documents from groups H01F 37/00 and H01F 38/00. Groups H01F 37/00, H01F 38/00 and H01F 38/48 should be considered in order to perform a complete search. | |
N | · {Transformers for galvanic isolation} WARNING Group H01F 38/50 is incomplete pending reclassification of documents from group H01F 30/00. Groups H01F 30/00 and H01F 38/50 should be considered in order to perform a complete search. |
U | Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties NOTE Group H01F 41/30 takes precedence over groups H01F 41/16 - H01F 41/24 {, and over group H01F 41/32. This Note corresponds to IPC Note (1) relating to H01F 41/16 - H01F 41/24, H01F 41/32.} | |
U | · for manufacturing cores, coils, or magnets (H01F 41/14 takes precedence; for dynamo-electric machines H02K 15/00) | |
U | · · {for manufacturing permanent magnets} | |
C | · · · {diffusion of rare earth elements, e.g. Tb, Dy or Ho, into permanent magnets} WARNING Group H01F 41/0293 is impacted by reclassification into groups H01F 41/02931 and H01F 41/02933. Groups H01F 41/0293, H01F 41/02931 and H01F 41/02933 should be considered in order to perform a complete search. | |
N | · · · · {by direct coating, e.g. (electro)plating, spin-coating, dipping or coating with slurries} WARNING Group H01F 41/02931 is incomplete pending reclassification of documents from group H01F 41/0293. Groups H01F 41/0293 and H01F 41/02931 should be considered in order to perform a complete search. | |
N | · · · · {by vapour deposition, e.g. sputtering, physical vapour deposition, or chemical vapour deposition} WARNING Group H01F 41/02933 is incomplete pending reclassification of documents from group H01F 41/0293. Groups H01F 41/0293 and H01F 41/02933 should be considered in order to perform a complete search. |
Project: RP12222 picture_as_pdf (F41G)
M | WEAPON SIGHTS; AIMING (optical aspects thereof G02B) 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. 1. 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. 2. The following IPC group is not in the CPC scheme. The subject matter for this IPC group is classified in the following CPC groups:
|
M | Sighting devices ({structurally associated with laser telemeters F41G 3/065;} for indirect laying of fire F41G 3/16; bombsights F41G 3/24 | |
U | · Night sights, e.g. luminescent {(optical aspects of sighting devices G02B 23/00, G02B 27/00)} | |
U | · · combined with light source, e.g. spot light | |
M | · · · for illuminating the target | |
C | · Telescopic sights specially adapted for smallarms or ordnance (telescopic sights in general G02B); Supports or mountings therefor {(Means for mounting sighting or aiming devices on firearms F41G 11/001)} WARNING Group F41G 1/38 is impacted by reclassification into groups F41G 1/384 - F41G 1/3853 and F41G 1/386 - F41G 1/3865. Groups F41G 1/38, F41G 1/384 - F41G 1/3853 and F41G 1/386 - F41G 1/3865 should be considered in order to perform a complete search. | |
U | · · {Protection means therefor} | |
N | · · {Adjustment turrets, i.e. mechanisms having a rotary knob for adjusting the direction of the optical axis} WARNING Groups F41G 1/384 - F41G 1/3853 are incomplete pending reclassification of documents from group F41G 1/38. All groups listed in this Warning should be considered in order to perform a complete search. | |
N | · · · {characterised by the provision for both coarse and fine adjustment} | |
N | · · · {characterised by the indication of the rotational position of the turret} | |
N | · · · {having means for allowing more than one revolution} | |
N | · · · · {with indicator for the current revolution} | |
N | · · · {characterised by locking means, i.e. for locking the turret in its rotational position} | |
N | · · · {characterised by means for selectively engaging or disengaging the rotary knob portion to or from the adjustment mechanism} | |
N | · · · {characterised by means for zeroing or sighting in} | |
N | · · · {characterised by electric or electronic elements, e.g. position sensors or motors for rotating the knob} | |
N | · · {Reticles, i.e. aiming references visible to the user such as crosshairs} WARNING Groups F41G 1/386 - F41G 1/3865 are incomplete pending reclassification of documents from group F41G 1/38. All groups listed in this Warning should be considered in order to perform a complete search. | |
N | · · · {physical reticles, e.g. a set of wires or transparent elements provided with markings} | |
N | · · · · {characterised by their mounting, e.g. adjustable in position} | |
N | · · · · {characterised by the illumination of the reticle} | |
N | · · · {projected or displayed reticles (projected reticles in reflecting sights F41G 1/30)} | |
F | · · Mounting telescopic sights on smallarms WARNING Group F41G 1/387 is no longer used for the classification of documents as of August 1, 2026. The content of this group is being reclassified into groups F41G 11/001 - F41G 11/008. Groups F41G 1/387 and F41G 11/001 - F41G 11/008 should be considered in order to perform a complete search. |
U | ||
U | · with rangefinder (rangefinders per se G01C) | |
M | · · {Structural association of sighting |
U | Direction control systems for self-propelled missiles (flight control B64C, G05D 1/00 {; counter-measures against guided missiles F41H 11/02; spin-stabilised missiles F42B 10/26}; self-propelled or guided missiles having direction control systems only installed aboard F42B 15/01; rocket torpedoes F42B 17/00; marine torpedoes or sea-mines having self-propulsion means F42B 19/00; locating by use of radio or other waves G01S; computing aspects G06) | |
U | · based on continuous observation of target position | |
U | · · Command link guidance systems {(homing F41G 7/2206)} | |
U | · · · {Details} | |
M | · · · · |
U | Details of sighting or aiming apparatus; Accessories {(tools for adjustment of sights F41G 1/545)} | |
T | · {Means for mounting WARNING Groups F41G 11/001, F41G 11/002, F41G 11/004, F41G 11/005, F41G 11/006, F41G 11/007 and F41G 11/008 are incomplete pending reclassification of documents from group F41G 1/387. All groups listed in this Warning should be considered in order to perform a complete search. | |
C | · · {Mountings with a dove tail element, e.g. "Picatinny rail systems"} WARNING Group F41G 11/003 is incomplete pending reclassification of documents from group F41G 1/387. Group F41G 11/003 is also impacted by reclassification into groups F41G 11/0032 - F41G 11/00327, F41G 11/0034 - F41G 11/00349 and F41G 11/0038 - F41G 11/00387. All groups listed in this Warning should be considered in order to perform a complete search. | |
N | · · · {characterised by the mounting rail} WARNING Groups F41G 11/0032 - F41G 11/00327 are incomplete pending reclassification of documents from groups F41G 1/387 and F41G 11/003. All groups listed in this Warning should be considered in order to perform a complete search. | |
N | · · · · {Geometry thereof} | |
N | · · · · {provided with additional functional elements (with recoil absorbing means F41G 11/002; power or data transfer F41G 11/0038)} | |
N | · · · · · {Flip-up sights} | |
N | · · · · {Adjustable, e.g. with respect to the firearm barrel axis} | |
N | · · · · {Arrangements for securing the rail to the firearm} | |
N | · · · {characterised by the rail-engaging mounting member} WARNING Groups F41G 11/0034 - F41G 11/00349 are incomplete pending reclassification of documents from groups F41G 1/387 and F41G 11/003. All groups listed in this Warning should be considered in order to perform a complete search. | |
N | · · · · {Clamping arrangements} | |
N | · · · · · {with the clamping provided by a threaded element} | |
N | · · · · · {with the clamping provided by an eccentric element} | |
N | · · · · · {with the clamping provided by an elastic element} | |
N | · · · · {with a movement of the left or right rail-engaging components relative to each other during engaging or disengaging} | |
N | · · · · · {Translational movements} | |
N | · · · · · {Rotational movements} | |
N | · · · · · {Flexing movements} | |
N | · · · · {characterised by the locking means in the longitudinal direction} | |
N | · · · · {being integral with the mounted device} | |
N | · · · · {adapters therefor, i.e. elements for coupling further rails to the mounting rail} | |
N | · · · {characterised by the data or power transfer between the rail and the rail-engaging mounting member} WARNING Groups F41G 11/0038 - F41G 11/00387 are incomplete pending reclassification of documents from groups F41G 1/387 and F41G 11/003. All groups listed in this Warning should be considered in order to perform a complete search. | |
N | · · · · {by optical means} | |
N | · · · · {by electrical means} | |
N | · · · · · {by induction means} |
Project: RP12261 picture_as_pdf (F01B)
M | MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES (of rotary-piston or oscillating-piston type F01C; of non-positive-displacement type F01D; internal-combustion engines F02B; combustion-product engine plants F02G; machines or engines, other than of positive-displacement type, for liquids F03B; positive-displacement engines driven by liquids F03C; wind motors F03D; positive-displacement machines for liquids F04B; rotary-piston, or oscillating-piston, positive-displacement machines for liquids F04C) NOTES 1. This subclass covers, with the exception of the matter provided for in subclasses F01C - F01P
2. Attention is drawn to the note preceding class F01, especially as regards the definitions of "steam" and "special vapour". 3. {In this subclass, it is desirable to add the indexing codes of groups F01B 2171/00 and F01B 2250/00.} |
U | Reciprocating-piston machines or engines characterised by use of uniflow principle | |
U | · Engines | |
M | · · Steam engines NOTE
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D | F01B 2170/00 | Steam engines, e.g. for locomotives or ships <administratively transferred to F01B 2171/00 ADD> |
D | F01B 2170/04 | · To-be-deleted with administrative transfer to parent group <administratively transferred to F01B 2171/00 ADD> |
D | F01B 2170/0405 | · · To-be-deleted with administrative transfer to parent group <administratively transferred to F01B 2171/00 ADD> |
D | F01B 2170/0411 | · · · for locomotives <administratively transferred to F01B 2171/01 ADD> |
D | F01B 2170/0417 | · · · for locomobiles driven by small motors <administratively transferred to F01B 2171/02 ADD> |
D | F01B 2170/0423 | · · · Single acting steam engines with 1, 2 or 3 cylinders <administratively transferred to F01B 2171/03 ADD> |
D | F01B 2170/0429 | · · · Double acting high pressure machines <administratively transferred to F01B 2171/04 ADD> |
D | F01B 2170/0435 | · · · Compound machines with double or plural expansion; Auxiliaries driven by main engine <administratively transferred to F01B 2171/05 ADD> |
D | F01B 2170/0441 | · · · Compound engines with monolytic pistons in same cylinder <administratively transferred to F01B 2171/06 ADD> |
D | F01B 2170/0447 | · · · Machines with more than one piston in a cylinder and with counter moving pistons <administratively transferred to F01B 2171/07 ADD> |
D | F01B 2170/0452 | · · · Engines without connecting rods <administratively transferred to F01B 2171/08 ADD> |
D | F01B 2170/0458 | · · · Moving cylinders for steam engines, e.g. with telescopic cylinder arrangements <administratively transferred to F01B 2171/09 ADD> |
D | F01B 2170/0464 | · · · Oscillating cylinders for steam engines <administratively transferred to F01B 2171/11 ADD> |
D | F01B 2170/047 | · · · General arrangements for steam engines <administratively transferred to F01B 2171/00 ADD> |
D | F01B 2170/0476 | · · · Components or parts for steam engines <administratively transferred to F01B 2171/13 ADD> |
D | F01B 2170/0482 | · · · with toroidal cylinder space <administratively transferred to F01B 2171/12 ADD> |
D | F01B 2170/0488 | · · · · To-be-deleted with administrative transfer to parent group <administratively transferred to F01B 2171/12 ADD> |
D | F01B 2170/0494 | · · · · · with fixed cylinder space <administratively transferred to F01B 2171/12 ADD> |
N | F01B 2171/00 - F01B 2171/00 | Indexing codes for special structural or operational features of steam engines |
N | Details or adaptations of steam engines, e.g. for locomotives or ships | |
N | · for locomotives | |
N | · for locomobiles | |
N | · Single-acting steam engines with 1, 2 or 3 cylinders | |
N | · Double-acting high pressure steam engines | |
N | · Compound steam engines with double or multiple expansion; Auxiliaries driven by main engine | |
N | · Compound engines using monolithic piston in same cylinder | |
N | · Steam engines with two or more pistons per cylinder with counter-moving pistons | |
N | · Steam engines without connecting rods | |
N | · Steam engines with moving cylinders, e.g. telescopic cylinder arrangements | |
N | · Oscillating cylinder arrangements | |
N | · with toroidal cylinder spaces | |
N | · Components or parts for steam engines |
N | F01B 2250/00 - F01B 2250/00 | Indexing codes for accessories or auxiliary arrangements influencing the functioning of steam engines |
M | Accessories of steam engines; Arrangements or control devices of | |
M | · Apparatus for | |
M | · Surface |
Project: RP12330‑F picture_as_pdf (A01K)
M | · Rearing or breeding invertebrates WARNING Group A01K 67/30 is impacted by reclassification into groups A01K 67/31, A01K 67/34, A01K 67/36 - A01K 67/368, A01K 67/60 and A01K 67/68. All groups listed in this Warning should be considered in order to perform a complete search. | |
M | · · Arrangements for releasing thereof into the environment WARNING Group A01K 67/31 is incomplete pending reclassification of documents from group A01K 67/30. Groups A01K 67/30 and A01K 67/31 should be considered in order to perform a complete search. | |
M | · · Insects (genetically modified insects A01K 67/68) WARNING Groups A01K 67/34, A01K 67/36, A01K 67/362, A01K 67/364, A01K 67/366 and A01K 67/368 are incomplete pending reclassification of documents from group A01K 67/30. All groups listed in this Warning should be considered in order to perform a complete search. | |
M | · · · Silkworms WARNING Group A01K 67/35 is impacted by reclassification into group A01K 67/68. Groups A01K 67/35 and A01K 67/68 should be considered in order to perform a complete search. | |
M | · New or modified breeds of invertebrates WARNING Group A01K 67/60 is incomplete pending reclassification of documents from group A01K 67/30. Groups A01K 67/30 and A01K 67/60 should be considered in order to perform a complete search. | |
U | · · Genetically modified invertebrates, e.g. transgenic or polyploid NOTE {In group A01K 67/61, it is desirable to add the indexing codes relating to transgenic animals. In group A01K 67/61, it is desirable to add the indexing codes relating to animals characterised by their purpose.} | |
U | · · · Genetically modified arthropods | |
M | · · · · Genetically modified insects WARNING Group A01K 67/68 is incomplete pending reclassification of documents from groups A01K 67/30 and A01K 67/35. Groups A01K 67/30, A01K 67/35 and A01K 67/68 should be considered in order to perform a complete search. |
Project: RP12414 picture_as_pdf (E05D)
U | Additional features or accessories of hinges {(edge protecting devices E06B 3/88)} | |
M | · {Templates for marking the position of fittings on wings or frames | |
U | · Friction devices between relatively-movable hinge parts (E05D 7/086 takes precedence) | |
U | · · {with substantially radial friction, e.g. cylindrical friction surfaces} | |
M | · · · {the friction depending on direction of rotation |
U | Suspension arrangements for wings (arrangements of wings not characterised by the construction of the supporting means E06B 3/32) | |
U | · allowing alternative movements ({E05D 15/0604 takes precedence } ; for vertically-sliding wings E05D 15/22) | |
M | · · for opening at either of two opposite edges |
D | E05D 2700/00 | Hinges or other suspension devices especially for doors or windows |
D | E05D 2700/02 | · Hinges with one pivot axis and one bearing surface |
D | E05D 2700/04 | · Hinges with one pivot axis and more than one bearing surface |
D | E05D 2700/10 | · Various door and window fittings, e.g. suspension devices for double hung windows or screens |
D | E05D 2700/12 | · Suspension devices for doors or windows movable in a direction perpendicular to their plane or pivotable about an axis being situated at a considerable distance from the edge of the wing by means of pivot arms |
Project: RP12424 picture_as_pdf (B31B)
M | MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER (making wound articles, e.g. wound tubes, B31C; combined making and filling B65B) NOTE In this subclass, the following terms or expressions are used with the
|
U | Making flexible containers, e.g. envelopes or bags NOTES 1. Processes or apparatus for making both flexible containers and rigid or semi-rigid containers are classified in group B31B 50/00. 2. In this group, it is desirable to add the indexing codes of groups B31B 2150/00 - B31B 2170/00. | |
U | · {Shaping, other than by folding, sheet material under pressure} | |
D | B31B 70/002 | · · {using punches or dies} <administratively transferred to B31B 70/001> |
M | · { |
Project: RP12864 picture_as_pdf (H10H)
U | Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H 20/00 | |
U | · Constructional details NOTE Classification is made in group H10H 29/80 when the constructional detail is relevant to integrated devices or assemblies comprising multiple devices. When the constructional detail is relevant to individual devices, then classification is made in group H10H 20/80. WARNING Group H10H 29/80 is incomplete pending reclassification of documents from group H10H 20/80. Groups H10H 20/80 and H10H 29/80 should be considered in order to perform a complete search. | |
M | · · {Stacked configurations of light-emitting semiconductor components or devices, the components or devices emitting at different wavelengths} WARNING Group H10H 29/962 is incomplete pending reclassification of documents from groups H10H 29/14 Groups H10H 29/14, H10H 29/142 |
Project: RP12864 picture_as_pdf (H10W)
M | GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10 NOTES 1. This subclass covers:
2. |
U | Package substrates; Interposers; Redistribution layers [RDL] WARNING Groups H10W 70/00, H10W 70/01 and H10W 70/04 are incomplete pending reclassification of documents from group H10W 99/00. All groups listed in this Warning should be considered in order to perform a complete search. | |
U | · Manufacture or treatment | |
M | · · of insulating or insulated package substrates, or of interposers, or of redistribution layers (manufacture or treatment of leadframes H10W 70/04) WARNING Group H10W 70/05 is incomplete pending reclassification of documents from group H10W 99/00. Group H10W 70/05 is also impacted by reclassification into groups H10W 70/06, H10W 70/08, H10W 70/09, H10W 70/092, All groups listed in this Warning should be considered in order to perform a complete search. | |
M | · · · {Adapting interconnections, e.g. making engineering WARNING Groups H10W 70/05 and H10W 70/092 | |
D | H10W 70/093 | · · · {Connecting or disconnecting other interconnections thereto or therefrom, e.g. connecting bond wires or bumps} <administratively transferred to H10W 70/099> |
M | · · · {of vias therein} WARNING Group H10W 70/095 is incomplete pending reclassification of documents from group H10W 70/05. Groups H10W 70/05 and H10W 70/095 should be considered in order to perform a complete search. | |
M | · · · {Cutting or separating} WARNING Group H10W 70/096 is incomplete pending reclassification of documents from group H10W 70/05. Groups H10W 70/05 and H10W 70/096 should be considered in order to perform a complete search. | |
M | · · · {Cleaning} WARNING Group H10W 70/097 is incomplete pending reclassification of documents from group H10W 70/05. Groups H10W 70/05 and H10W 70/097 should be considered in order to perform a complete search. | |
M | · · · {Applying pastes or inks, e.g. screen printing (H10W 70/095 takes precedence)} WARNING Group H10W 70/098 is incomplete pending reclassification of documents from group H10W 70/05. Groups H10W 70/05 and H10W 70/098 should be considered in order to perform a complete search. |