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Patent (903054) 903054
Journal Article (297) 297
Book Chapter (17) 17
Book / eBook (10) 10
Newsletter (6) 6
Conference Proceeding (4) 4
Government Document (2) 2
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chemistry (902274) 902274
metallurgy (902225) 902225
fuels (900090) 900090
lubricants (900085) 900085
peat (900085) 900085
petroleum, gas or coke industries (900085) 900085
technical gases containing carbon monoxide (900085) 900085
cracking hydrocarbon oils (333529) 333529
mineral waxes (333529) 333529
production of liquid hydrocarbon mixtures, e.g. by destructivehydrogenation, oligomerisation, polymerisation (333529) 333529
recovery of hydrocarbon oils from oil-shale, oil-sand, orgases (333529) 333529
refining mixtures mainly consisting of hydrocarbons (333529) 333529
reforming of naphtha (333529) 333529
performing operations (270537) 270537
transporting (270537) 270537
physical or chemical processes or apparatus in general (223707) 223707
natural gas (209752) 209752
adding materials to fuels or fires to reduce smoke orundesirable deposits or to facilitate soot removal (209744) 209744
firelighters (209744) 209744
fuels not otherwise provided for (209744) 209744
liquefied petroleum gas (209744) 209744
synthetic natural gas obtained by processes not covered bysubclasses c10g, c10k (209744) 209744
lubricating compositions (208312) 208312
use of chemical substances either alone or as lubricatingingredients in a lubricating composition (208312) 208312
chemical or physical processes, e.g. catalysis or colloidchemistry (156273) 156273
their relevant apparatus (156273) 156273
general tagging of cross-sectional technologies spanning over several sections of the ipc (124678) 124678
general tagging of new technological developments (124678) 124678
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (124678) 124678
organic chemistry (120988) 120988
destructive distillation of carbonageous materials forproduction of gas, coke, tar, or similar materials (115173) 115173
indexing scheme associated with subclass c10m relating to lubricatingcompositions (105724) 105724
technologies or applications for mitigation or adaptation againstclimate change (102303) 102303
acyclic or carbocyclic compounds (100022) 100022
mechanical engineering (98693) 98693
blasting (98692) 98692
heating (98692) 98692
lighting (98692) 98692
weapons (98692) 98692
carburetting air or other gases (79843) 79843
production of producer gas, water-gas, synthesis gas fromsolid carbonaceous material, or mixtures containing these gases (79843) 79843
separation (73772) 73772
climate change mitigation technologies in the production orprocessing of goods (64606) 64606
inorganic chemistry (59643) 59643
compositions based thereon (59072) 59072
organic macromolecular compounds (59072) 59072
their preparation or chemical working-up (59072) 59072
compounds thereof (55186) 55186
non-metallic elements (54268) 54268
reduction of greenhouse gas [ghg] emissions, related to energygeneration, transmission or distribution (42766) 42766
purifying or modifying the chemical composition of combustiblegases containing carbon monoxide (42183) 42183
adhesives (39538) 39538
dyes (39537) 39537
miscellaneous applications of materials (39537) 39537
miscellaneous compositions (39537) 39537
natural resins (39537) 39537
paints (39537) 39537
polishes (39537) 39537
combustion apparatus (27473) 27473
combustion processes (27473) 27473
technical subjects covered by former uspc (26677) 26677
materials for miscellaneous applications, not provided forelsewhere (26570) 26570
pyroligneous acid (22844) 22844
working-up pitch, asphalt, bitumen, tar (22844) 22844
apparatus therefor (22776) 22776
macromolecular compounds obtained by reactions only involvingcarbon-to-carbon unsaturated bonds (22188) 22188
compositions of macromolecular compounds (20192) 20192
combustion engines (20124) 20124
hot-gas or combustion-product engine plants (20124) 20124
physics (19770) 19770
technical subjects covered by former uspc cross-reference artcollections [xracs] and digests (19339) 19339
animal and vegetable oils, fats, fatty substances and waxes (17614) 17614
candles (17614) 17614
detergents (17614) 17614
fatty acids therefrom (17614) 17614
general methods of organic chemistry (17537) 17537
treatment of water, waste water, sewage, or sludge (17132) 17132
electricity (16732) 16732
disposal of solid waste (16457) 16457
reclamation of contamined soil soil (16457) 16457
human necessities (15684) 15684
engineering elements and units (15330) 15330
general measures for producing and maintaining effectivefunctioning of machines or installations (15330) 15330
thermal insulation in general (15330) 15330
mixing, e.g. dissolving, emulsifying, dispersing (13994) 13994
macromolecular compounds obtained otherwise than by reactionsonly involving unsaturated carbon-to-carbon bonds (13481) 13481
consuming waste products by combustion (13443) 13443
cremation furnaces (13443) 13443
basic electric elements (12878) 12878
acyclic, carbocyclic or heterocyclic compounds containingelements other than carbon, hydrogen, halogen, oxygen, nitrogen,sulfur, selenium or tellurium (12403) 12403
heterocyclic compounds (12044) 12044
use of inorganic or non-macromolecular organic substances ascompounding ingredients (11721) 11721
combustion engines in general (10957) 10957
internal-combustion piston engines (10957) 10957
fixed constructions (10540) 10540
combined heating and refrigeration systems (10358) 10358
heat pump systems (10358) 10358
liquefaction solidification of gases (10358) 10358
manufacture or storage of ice (10358) 10358
refrigeration or cooling (10358) 10358
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English (722061) 722061
French (162937) 162937
Chinese (126576) 126576
German (113740) 113740
Korean (22349) 22349
Russian (21766) 21766
Spanish (19979) 19979
Japanese (17191) 17191
Portuguese (14193) 14193
Norwegian (5923) 5923
Finnish (5327) 5327
Dutch (5254) 5254
Italian (4934) 4934
Swedish (4811) 4811
Danish (4346) 4346
Polish (3962) 3962
Ukrainian (1751) 1751
Romanian (1449) 1449
Czech (1110) 1110
Turkish (652) 652
Hungarian (625) 625
Arabic (314) 314
Indonesian (314) 314
Slovak (305) 305
Bulgarian (284) 284
Slovenian (249) 249
Estonian (194) 194
Greek (193) 193
Croatian (177) 177
Serbian (138) 138
Lithuanian (124) 124
Hebrew (114) 114
Latvian (111) 111
Icelandic (53) 53
Moldavian (8) 8
Bosnian (4) 4
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