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performing operations (690393) 690393
transporting (690393) 690393
vehicles in general (690393) 690393
arrangement or mounting of plural diverse prime-movers invehicles (690391) 690391
arrangement or mounting of propulsion units or oftransmissions in vehicles (690391) 690391
arrangements in connection with cooling, air intake, gasexhaust or fuel supply of propulsion units, in vehicles (690391) 690391
auxiliary drives for vehicles (690391) 690391
instrumentation or dashboards for vehicles (690391) 690391
blasting (299638) 299638
heating (299638) 299638
lighting (299638) 299638
mechanical engineering (299638) 299638
weapons (299638) 299638
general tagging of cross-sectional technologies spanning over several sections of the ipc (203692) 203692
general tagging of new technological developments (203692) 203692
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (203692) 203692
engineering elements and units (189576) 189576
general measures for producing and maintaining effectivefunctioning of machines or installations (189576) 189576
thermal insulation in general (189576) 189576
technologies or applications for mitigation or adaptation againstclimate change (148464) 148464
climate change mitigation technologies related totransportation (144181) 144181
conjoint control of vehicle sub-units of different type ordifferent function (141598) 141598
control systems specially adapted for hybrid vehicles (141598) 141598
road vehicle drive control systems for purposes not related tothe control of a particular sub-unit (141598) 141598
gearing (123585) 123585
physics (116119) 116119
electric equipment or propulsion of electrically-propelledvehicles (101229) 101229
electrodynamic brake systems for vehicles, in general (101229) 101229
magnetic suspension or levitation for vehicles (101229) 101229
technical subjects covered by former uspc (95840) 95840
combustion engines (95247) 95247
hot-gas or combustion-product engine plants (95247) 95247
land vehicles for travelling otherwise than on rails (79635) 79635
electricity (74609) 74609
technical subjects covered by former us classification (65493) 65493
vehicles, vehicle fittings, or vehicle parts, not otherwiseprovided for (62136) 62136
motor vehicles (61190) 61190
trailers (61190) 61190
controlling combustion engines (54794) 54794
indexing scheme relating to aspects cross-cutting vehicletechnology (49317) 49317
measuring (39615) 39615
testing (39615) 39615
brakes (39500) 39500
clutches (39500) 39500
couplings for transmitting rotation (39500) 39500
technical subjects covered by former uspc cross-reference artcollections [xracs] and digests (38975) 38975
arrangement of braking elements on vehicles in general (34362) 34362
brake control systems or parts thereof, in general (34362) 34362
portable devices for preventing unwanted movement ofvehicles (34362) 34362
vehicle brake control systems or parts thereof (34362) 34362
vehicle modifications to facilitate cooling of brakes (34362) 34362
engine plants in general (34272) 34272
machines or engines in general (34272) 34272
steam engines (34272) 34272
conversion or distribution of electric power (33743) 33743
generation (33743) 33743
controlling (33272) 33272
regulating (33272) 33272
basic electric elements (32870) 32870
supplying combustion engines in general, with combustiblemixtures or constituents thereof (28050) 28050
calculating (25811) 25811
computing (25811) 25811
counting (25811) 25811
means for damping vibration (23600) 23600
shock-absorbers (23600) 23600
springs (23600) 23600
human necessities (23475) 23475
processes or means, e.g. batteries, for the direct conversionof chemical into electrical energy (21666) 21666
control devices or systems insofar as characterised bymechanical features only (21149) 21149
signalling (20865) 20865
electric digital data processing (19406) 19406
fixed constructions (18334) 18334
combustion engines in general (16633) 16633
internal-combustion piston engines (16633) 16633
optics (16357) 16357
traffic control systems (16309) 16309
dynamo-electric machines (16222) 16222
cooling of internal-combustion engines (15848) 15848
cooling of machines or engines in general (15848) 15848
arrangement of signalling or lighting devices, the mounting orsupporting thereof or circuits therefor, for vehicles ingeneral (15188) 15188
cycles (15107) 15107
optical elements, systems, or apparatus (14466) 14466
gas-flow silencers or exhaust apparatus for internalcombustion engines (14238) 14238
gas-flow silencers or exhaust apparatus for machines orengines in general (14238) 14238
agriculture (14119) 14119
animal husbandry (14119) 14119
fishing (14119) 14119
forestry (14119) 14119
hunting (14119) 14119
trapping (14119) 14119
arrangements for measuring two or more variables not coveredin a single other subclass (13448) 13448
measuring not specially adapted for a specific variable (13448) 13448
measuring or testing not otherwise provided for (13448) 13448
tariff metering apparatus (13448) 13448
advertising (13167) 13167
cryptography (13167) 13167
display (13167) 13167
education (13167) 13167
seals (13167) 13167
starting aids for such engines, not otherwise providedfor (12294) 12294
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English (564505) 564505
German (120616) 120616
French (108638) 108638
Chinese (78368) 78368
Japanese (40628) 40628
Korean (27695) 27695
Spanish (8092) 8092
Russian (7490) 7490
Portuguese (5017) 5017
Italian (4617) 4617
Swedish (3344) 3344
Finnish (723) 723
Dutch (627) 627
Polish (575) 575
Danish (500) 500
Czech (373) 373
Turkish (332) 332
Norwegian (309) 309
Ukrainian (242) 242
Romanian (157) 157
Hungarian (132) 132
Bulgarian (110) 110
Slovenian (90) 90
Slovak (77) 77
Greek (74) 74
Croatian (45) 45
Indonesian (45) 45
Hebrew (33) 33
Serbian (32) 32
Lithuanian (19) 19
Arabic (15) 15
Latvian (12) 12
Estonian (4) 4
Icelandic (3) 3
Moldavian (2) 2
Bosnian (1) 1
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