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performing operations (678) 678
transporting (678) 678
bottles, jars or similar containers (475) 475
dispensing, delivering or transferring liquids, not otherwiseprovided for (475) 475
liquid handling (475) 475
opening, closing (475) 475
accessories, closures, or fittings therefor (212) 212
containers for storage or transport of articles or materials,e.g. bags, barrels, bottles, boxes, cans, cartons, crates,drums, jars, tanks, hoppers, forwarding containers (212) 212
conveying (212) 212
handling thin or filamentary material (212) 212
packages (212) 212
packaging elements (212) 212
packing (212) 212
storing (212) 212
working of plastics (158) 158
working of substances in a plastic state, in general (158) 158
after-treatment of the shaped products, e.g. repairing (155) 155
shaping of material in a plastic state, not otherwise providedfor (155) 155
shaping or joining of plastics (155) 155
general tagging of cross-sectional technologies spanning over several sections of the ipc (139) 139
general tagging of new technological developments (139) 139
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (139) 139
technical subjects covered by former uspc (124) 124
making granules or preforms (120) 120
preparation or pretreatment of the material to beshaped (120) 120
recovery of plastics or other constituents of waste materialcontaining plastics (120) 120
indexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials (95) 95
technical subjects covered by former us classification (81) 81
blasting (72) 72
heating (72) 72
lighting (72) 72
mechanical engineering (72) 72
weapons (72) 72
chemistry (71) 71
metallurgy (71) 71
indexing scheme associated with subclass b29c, relating to particulararticles (67) 67
technical subjects covered by former uspc cross-reference artcollections [xracs] and digests (43) 43
physical or chemical processes or apparatus in general (41) 41
beer (39) 39
biochemistry (39) 39
brewing of beer (39) 39
enzymology (39) 39
microbiology (39) 39
mutation or genetic engineering (39) 39
spirits (39) 39
vinegar (39) 39
wine (39) 39
mixing, e.g. dissolving, emulsifying, dispersing (38) 38
combined heating and refrigeration systems (36) 36
heat pump systems (36) 36
layered products (36) 36
layered products, i.e. products built-up of strata of flat ornon-flat, e.g. cellular or honeycomb, form (36) 36
liquefaction solidification of gases (36) 36
manufacture or storage of ice (36) 36
refrigeration or cooling (36) 36
actuating-floats (34) 34
cocks (34) 34
compositions based thereon (34) 34
devices for venting or aerating (34) 34
engineering elements and units (34) 34
general measures for producing and maintaining effectivefunctioning of machines or installations (34) 34
organic macromolecular compounds (34) 34
taps (34) 34
their preparation or chemical working-up (34) 34
thermal insulation in general (34) 34
valves (34) 34
compositions of macromolecular compounds (29) 29
cold rooms (27) 27
cooling or freezing apparatus not covered by any othersubclass (27) 27
ice-boxes (27) 27
refrigerators (27) 27
use of inorganic or non-macromolecular organic substances ascompounding ingredients (23) 23
details of heat-exchange and heat-transfer apparatus, ofgeneral application (21) 21
heat exchange in general (21) 21
climate change mitigation technologies related to wastewatertreatment or waste management (15) 15
technologies or applications for mitigation or adaptation againstclimate change (15) 15
human necessities (14) 14
producing particular articles from plastics or from substancesin a plastic state (14) 14
applying closure members to bottles jars, or similarcontainers (13) 13
opening closed containers (13) 13
other alcoholic beverages (13) 13
preparation thereof (13) 13
physics (12) 12
controlling (11) 11
regulating (11) 11
systems for controlling or regulating non-electric variables (11) 11
apparatus for making beverages (9) 9
coffee mills (9) 9
domestic articles or appliances (9) 9
furniture (9) 9
heat-pump systems (9) 9
kitchen equipment (9) 9
refrigeration machines, plants or systems (9) 9
spice mills (9) 9
suction cleaners in general (9) 9
after-treatment not covered by subclasses c08b, c08c, c08f,c08g (8) 8
general processes of compounding (8) 8
working-up (8) 8
foods or foodstuffs (6) 6
foods, foodstuffs, or non-alcoholic beverages, not covered bysubclasses a23b - a23j (6) 6
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English (574) 574
French (233) 233
German (120) 120
Spanish (54) 54
Portuguese (52) 52
Chinese (49) 49
Dutch (32) 32
Korean (30) 30
Danish (27) 27
Russian (23) 23
Ukrainian (17) 17
Croatian (3) 3
Serbian (3) 3
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