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climate change mitigation technologies related to buildings,e.g. housing, house appliances or related end-userapplications (483419) 483419
general tagging of cross-sectional technologies spanning over several sections of the ipc (483419) 483419
general tagging of new technological developments (483419) 483419
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (483419) 483419
technologies or applications for mitigation or adaptation againstclimate change (483419) 483419
electricity (276943) 276943
blasting (229704) 229704
heating (229704) 229704
lighting (229704) 229704
mechanical engineering (229704) 229704
weapons (229704) 229704
conversion or distribution of electric power (147007) 147007
generation (147007) 147007
ranges (135698) 135698
ventilating (135698) 135698
electric techniques not otherwise provided for (115028) 115028
electric heating (112161) 112161
electric lighting not otherwise provided for (112161) 112161
reduction of greenhouse gas [ghg] emissions, related to energygeneration, transmission or distribution (89604) 89604
apparatus for conversion between ac and ac, between ac and dc,or between dc and dc, and for use with mains or similar powersupply systems (71947) 71947
control or regulation thereof (71947) 71947
conversion of dc or ac input power into surge outputpower (71947) 71947
physics (69804) 69804
basic electric elements (65833) 65833
combined heating and refrigeration systems (57470) 57470
heat pump systems (57470) 57470
liquefaction solidification of gases (57470) 57470
manufacture or storage of ice (57470) 57470
refrigeration or cooling (57470) 57470
fixed constructions (53597) 53597
heat-pump systems (53572) 53572
refrigeration machines, plants or systems (53572) 53572
circuit arrangements or systems for supplying or distributingelectric power (52621) 52621
systems for storing electric energy (52621) 52621
domestic hot-water supply systems (49671) 49671
domestic- or space-heating systems, e.g. central heatingsystems (49671) 49671
elements or components therefor (49671) 49671
technologies for adaptation to climate change (47033) 47033
air-conditioning, air-humidification, ventilation, use of aircurrents for screening (43532) 43532
building (40866) 40866
information or communication technologies having an impact onother technology areas (38400) 38400
systems integrating technologies related to power networkoperation, communication or information technologies forimproving the electrical power generation, transmission,distribution, management or usage, i.e. smart grids (38400) 38400
solar heat collectors (36384) 36384
solar heat systems (36384) 36384
electric solid state devices not otherwise provided for (35753) 35753
semiconductor devices (35753) 35753
performing operations (31947) 31947
transporting (31947) 31947
technical subjects covered by former uspc (31288) 31288
functional features or details of lighting devices or systemsthereof (28799) 28799
structural combinations of lighting devices with otherarticles, not otherwise provided for (28799) 28799
generation of electric power by conversion of infra-redradiation, visible light or ultraviolet light, e.g. usingphotovoltaic [pv] modules (27118) 27118
non-portable lighting devices (25376) 25376
systems thereof (25376) 25376
vehicle lighting devices specially adapted for vehicleexteriors (25376) 25376
controlling (25346) 25346
regulating (25346) 25346
chemistry (22911) 22911
metallurgy (22911) 22911
gutters (21510) 21510
roof coverings (21510) 21510
roof-working tools (21510) 21510
sky-lights (21510) 21510
climate change mitigation technologies in the production orprocessing of goods (21215) 21215
electric communication technique (20811) 20811
technical subjects covered by former us classification (20600) 20600
heat exchange in general (20341) 20341
measuring (20054) 20054
testing (20054) 20054
human necessities (19642) 19642
indexing scheme associated with subclasses f21k, f21l, f21sand f21v, relating to theform or the kind of the light sources or of the colour of thelight emitted (19623) 19623
fluid heaters, e.g. water or air heaters, having heatgenerating means, in general (19577) 19577
calculating (16275) 16275
computing (16275) 16275
counting (16275) 16275
heat-exchange apparatus, not provided for in another subclass,in which the heat-exchange media do not come into direct contact (16178) 16178
ceilings (15347) 15347
floors (15347) 15347
general building constructions (15347) 15347
insulation or other protection of buildings (15347) 15347
roofs (15347) 15347
walls, e.g. partitions (15347) 15347
machines or engines for liquids (14788) 14788
or a reactive propulsive thrust, not otherwise provided for (14788) 14788
producing mechanical power (14788) 14788
wind, spring weight and miscellaneous motors (14788) 14788
indexing scheme associated with subclasses f21k, f21l, f21sand f21v, relating to usesor applications of lighting devices or systems (14144) 14144
processes or means, e.g. batteries, for the direct conversionof chemical into electrical energy (12440) 12440
adhesives (11627) 11627
dyes (11627) 11627
miscellaneous applications of materials (11627) 11627
miscellaneous compositions (11627) 11627
natural resins (11627) 11627
paints (11627) 11627
polishes (11627) 11627
technical subjects covered by former uspc cross-reference artcollections [xracs] and digests (11432) 11432
systems for regulating electric or magnetic variables (11310) 11310
wind motors (11212) 11212
materials for miscellaneous applications, not provided forelsewhere (10948) 10948
details of heat-exchange and heat-transfer apparatus, ofgeneral application (10211) 10211
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English (414444) 414444
Chinese (111409) 111409
French (89144) 89144
German (78268) 78268
Korean (25280) 25280
Japanese (18596) 18596
Spanish (6937) 6937
Russian (4015) 4015
Portuguese (2738) 2738
Swedish (2260) 2260
Italian (2189) 2189
Danish (1927) 1927
Dutch (1621) 1621
Finnish (1502) 1502
Polish (935) 935
Norwegian (933) 933
Czech (278) 278
Hungarian (234) 234
Slovenian (204) 204
Romanian (195) 195
Turkish (177) 177
Greek (164) 164
Croatian (132) 132
Ukrainian (118) 118
Hebrew (94) 94
Slovak (66) 66
Lithuanian (64) 64
Serbian (61) 61
Arabic (57) 57
Bulgarian (49) 49
Indonesian (46) 46
Estonian (43) 43
Icelandic (17) 17
Latvian (13) 13
Bosnian (4) 4
Moldavian (1) 1
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