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Patent (442) 442
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Book Chapter (73) 73
Book / eBook (7) 7
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physics (267) 267
fixed constructions (242) 242
keys (242) 242
locks (242) 242
safes (242) 242
window or door fittings (242) 242
bank protection devices (238) 238
safes or strong-rooms for valuables (238) 238
safety transaction partitions (238) 238
checking-devices (230) 230
registering the receipt of cash, valuables, or tokens (208) 208
performing operations (202) 202
transporting (202) 202
science & technology (133) 133
electricity (120) 120
basic electric elements (111) 111
chemistry (111) 111
processes or means, e.g. batteries, for the direct conversionof chemical into electrical energy (110) 110
calculating (108) 108
computing (108) 108
counting (108) 108
human necessities (100) 100
technology (85) 85
metallurgy (83) 83
coin-freed or like apparatus (80) 80
data processing systems or methods, specially adapted foradministrative, commercial, financial, managerial, supervisoryor forecasting purposes (71) 71
systems or methods specially adapted for administrative,commercial, financial, managerial, supervisory or forecastingpurposes, not otherwise provided for (71) 71
circuit arrangements or systems for supplying or distributingelectric power (65) 65
conversion or distribution of electric power (65) 65
engineering (65) 65
generation (65) 65
handling record carriers (65) 65
hygiene (65) 65
medical or veterinary science (65) 65
presentation of data (65) 65
recognition of data (65) 65
record carriers (65) 65
systems for storing electric energy (65) 65
chemical aspects of bandages, dressings, absorbent pads, orsurgical articles (64) 64
disinfection, sterilisation, or deodorisation of air (64) 64
materials for bandages, dressings, absorbent pads, or surgicalarticles (64) 64
methods or apparatus for sterilising materials or objects ingeneral (64) 64
life sciences & biomedicine (62) 62
general tagging of cross-sectional technologies spanning over several sections of the ipc (61) 61
general tagging of new technological developments (61) 61
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (61) 61
physical or chemical processes or apparatus in general (58) 58
valuable metals (56) 56
hand-propelled vehicles, e.g. hand carts, perambulators (53) 53
land vehicles for travelling otherwise than on rails (53) 53
sledges (53) 53
physical sciences (45) 45
separation (45) 45
technical subjects covered by former uspc (44) 44
technical subjects covered by former us classification (42) 42
book covers (40) 40
bookbinding (40) 40
devices for use therewith and not otherwise providedfor (40) 40
files (40) 40
loose leaves (40) 40
movable-strip writing or reading apparatus (40) 40
printed matter characterised by identification or securityfeatures (40) 40
printed matter of special format or style nototherwise provided for (40) 40
special printed matter (40) 40
stamps (40) 40
alarm systems (39) 39
order telegraphs (39) 39
printing (39) 39
signalling (39) 39
signalling or calling systems (39) 39
engineering, chemical (38) 38
environmental sciences (38) 38
lining machines (38) 38
typewriters (38) 38
environmental sciences & ecology (33) 33
colour printing (32) 32
printing, duplicating, marking, or copying processes (32) 32
technologies or applications for mitigation or adaptation againstclimate change (32) 32
compositions based thereon (31) 31
organic macromolecular compounds (31) 31
their preparation or chemical working-up (31) 31
coffee mills (30) 30
domestic articles or appliances (30) 30
furniture (30) 30
leaching (30) 30
spice mills (30) 30
suction cleaners in general (30) 30
adhesives (29) 29
dyes (28) 28
miscellaneous applications of materials (28) 28
miscellaneous compositions (28) 28
natural resins (28) 28
paints (28) 28
polishes (28) 28
recycling (28) 28
electric digital data processing (26) 26
analysis (25) 25
handling of coins or of paper currency or similar valuablepapers, e.g. testing, sorting by denominations, counting,dispensing, changing or depositing (24) 24
working of plastics (24) 24
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English (645) 645
French (100) 100
Chinese (90) 90
German (84) 84
Japanese (11) 11
Korean (7) 7
Portuguese (6) 6
Russian (4) 4
Spanish (4) 4
Danish (2) 2
Czech (1) 1
Lithuanian (1) 1
Norwegian (1) 1
Polish (1) 1
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