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general tagging of cross-sectional technologies spanning over several sections of the ipc (787141) 787141
general tagging of new technological developments (787141) 787141
reduction of greenhouse gas [ghg] emissions, related to energygeneration, transmission or distribution (787141) 787141
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (787141) 787141
technologies or applications for mitigation or adaptation againstclimate change (787141) 787141
electricity (405500) 405500
basic electric elements (344469) 344469
blasting (288434) 288434
heating (288434) 288434
lighting (288434) 288434
mechanical engineering (288434) 288434
weapons (288434) 288434
electric solid state devices not otherwise provided for (217522) 217522
semiconductor devices (217522) 217522
chemistry (208848) 208848
metallurgy (208848) 208848
performing operations (131759) 131759
transporting (131759) 131759
climate change mitigation technologies in the production orprocessing of goods (128521) 128521
physics (109391) 109391
machines or engines for liquids (108261) 108261
or a reactive propulsive thrust, not otherwise provided for (108261) 108261
producing mechanical power (108261) 108261
wind, spring weight and miscellaneous motors (108261) 108261
processes or means, e.g. batteries, for the direct conversionof chemical into electrical energy (107049) 107049
ranges (95135) 95135
ventilating (95135) 95135
conversion or distribution of electric power (86169) 86169
generation (86169) 86169
wind motors (72966) 72966
technical subjects covered by former uspc (70297) 70297
nuclear engineering (66078) 66078
nuclear physics (66078) 66078
nuclear reactors (57538) 57538
indexing schemes relating to engines or pumps in varioussubclasses of classes f01-f04 (57501) 57501
capacitors (57228) 57228
capacitors, rectifiers, detectors, switching devices orlight-sensitive devices, of the electrolytic type (57228) 57228
solar heat collectors (51925) 51925
solar heat systems (51925) 51925
indexing scheme relating to machines or engines other thannon-positive-displacement machines or engines, to wind motors,to non-positive displacement pumps, and to generating combustionproducts of high pressure or high velocity (51910) 51910
inorganic chemistry (48226) 48226
technical subjects covered by former us classification (47558) 47558
fuels (42971) 42971
lubricants (42971) 42971
peat (42971) 42971
petroleum, gas or coke industries (42971) 42971
technical gases containing carbon monoxide (42971) 42971
physical or chemical processes or apparatus in general (42534) 42534
compounds thereof (41575) 41575
non-metallic elements (41333) 41333
circuit arrangements or systems for supplying or distributingelectric power (36562) 36562
systems for storing electric energy (36562) 36562
climate change mitigation technologies related to buildings,e.g. housing, house appliances or related end-userapplications (34218) 34218
engine plants in general (33511) 33511
machines or engines in general (33511) 33511
steam engines (33511) 33511
beer (30262) 30262
biochemistry (30262) 30262
enzymology (30262) 30262
microbiology (30262) 30262
mutation or genetic engineering (30262) 30262
spirits (30262) 30262
vinegar (30262) 30262
wine (30262) 30262
compositions based thereon (29460) 29460
organic macromolecular compounds (29460) 29460
their preparation or chemical working-up (29460) 29460
adhesives (27782) 27782
dyes (27782) 27782
miscellaneous applications of materials (27782) 27782
miscellaneous compositions (27782) 27782
natural resins (27782) 27782
paints (27782) 27782
polishes (27782) 27782
adding materials to fuels or fires to reduce smoke orundesirable deposits or to facilitate soot removal (27759) 27759
firelighters (27759) 27759
fuels not otherwise provided for (27759) 27759
liquefied petroleum gas (27759) 27759
natural gas (27759) 27759
synthetic natural gas obtained by processes not covered bysubclasses c10g, c10k (27759) 27759
organic chemistry (27466) 27466
combustion engines (27188) 27188
hot-gas or combustion-product engine plants (27188) 27188
combustion apparatus (26626) 26626
combustion processes (26626) 26626
technical subjects covered by former uspc cross-reference artcollections [xracs] and digests (26266) 26266
fixed constructions (26237) 26237
climate change mitigation technologies related totransportation (26132) 26132
apparatus therefor (25596) 25596
fermentation or enzyme-using processes to synthesise a desiredchemical compound or composition or to separate optical isomersfrom a racemic mixture (25205) 25205
chemical or physical processes, e.g. catalysis or colloidchemistry (24540) 24540
their relevant apparatus (24540) 24540
engine plants not otherwise provided for (23415) 23415
engines using special working fluids or cycles (23415) 23415
steam accumulators (23415) 23415
steam engine plants (23415) 23415
generation of electric power by conversion of infra-redradiation, visible light or ultraviolet light, e.g. usingphotovoltaic [pv] modules (21960) 21960
separation (20785) 20785
engineering elements and units (20547) 20547
general measures for producing and maintaining effectivefunctioning of machines or installations (20547) 20547
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English (677037) 677037
French (169757) 169757
Chinese (122934) 122934
German (110042) 110042
Korean (37358) 37358
Japanese (36533) 36533
Spanish (14191) 14191
Russian (12762) 12762
Portuguese (7773) 7773
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Italian (2793) 2793
Polish (1890) 1890
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Dutch (1520) 1520
Ukrainian (847) 847
Czech (779) 779
Romanian (760) 760
Greek (442) 442
Turkish (369) 369
Hungarian (353) 353
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Hebrew (234) 234
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Arabic (158) 158
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Indonesian (71) 71
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Luxembourgish (1) 1
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