X
Search Filters
Format Format
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
after-treatment of single crystals or a homogeneouspolycrystalline material with defined structure (212682) 212682
apparatus therefor (212682) 212682
chemistry (212682) 212682
crystal growth (212682) 212682
metallurgy (212682) 212682
production of a homogeneous polycrystalline material withdefined structure (212682) 212682
refining by zone-melting of material (212682) 212682
single crystals or homogeneous polycrystalline material withdefined structure (212682) 212682
single-crystal-growth (212682) 212682
unidirectional solidification of eutectic material orunidirectional demixing of eutectoid material (212682) 212682
electricity (107471) 107471
basic electric elements (105340) 105340
electric solid state devices not otherwise provided for (96739) 96739
semiconductor devices (96739) 96739
general tagging of cross-sectional technologies spanning over several sections of the ipc (46033) 46033
general tagging of new technological developments (46033) 46033
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (46033) 46033
chemical surface treatment (41056) 41056
coating by vacuum evaporation, by sputtering, by ion implantationor by chemical vapour deposition, in general (41056) 41056
coating material with metallic material (41056) 41056
coating metallic material (41056) 41056
diffusion treatment of metallic material (41056) 41056
inhibiting corrosion of metallic material or incrustation ingeneral (41056) 41056
coating by vacuum evaporation, by sputtering, by ionimplantation or by chemical vapour deposition, in general (40055) 40055
surface treatment of metallic material by diffusion into thesurface, by chemical conversion or substitution (40055) 40055
technical subjects covered by former uspc (38061) 38061
performing operations (32741) 32741
transporting (32741) 32741
inorganic chemistry (28414) 28414
technical subjects covered by former us classification (25273) 25273
compounds thereof (19442) 19442
non-metallic elements (19394) 19394
physics (18581) 18581
technical subjects covered by former uspc cross-reference artcollections [xracs] and digests (18534) 18534
technologies or applications for mitigation or adaptation againstclimate change (10334) 10334
physical or chemical processes or apparatus in general (9810) 9810
nanotechnology (8840) 8840
compounds containing metals not covered by subclassesc01d or c01f (8618) 8618
manufacture or treatment of nanostructures (8164) 8164
measurement or analysis of nanostructures (8164) 8164
specific uses or applications of nanostructures (8164) 8164
artificial stone (8003) 8003
cements (8003) 8003
ceramics (8003) 8003
compositions thereof, e.g. mortars, concrete or like buildingmaterials (8003) 8003
concrete (8003) 8003
lime, magnesia (8003) 8003
refractories (8003) 8003
slag (8003) 8003
treatment of natural stone (8003) 8003
measuring (7630) 7630
testing (7630) 7630
optics (7570) 7570
chemical or physical processes, e.g. catalysis or colloidchemistry (7296) 7296
their relevant apparatus (7296) 7296
reduction of greenhouse gas [ghg] emissions, related to energygeneration, transmission or distribution (6884) 6884
devices using stimulated emission (6478) 6478
blasting (5961) 5961
heating (5961) 5961
lighting (5961) 5961
mechanical engineering (5961) 5961
weapons (5961) 5961
climate change mitigation technologies in the production orprocessing of goods (5863) 5863
ferrous or non-ferrous alloys (5753) 5753
treatment of alloys or non-ferrous metals (5753) 5753
glass (5268) 5268
mineral or slag wool (5268) 5268
adhesives (5100) 5100
dyes (5100) 5100
miscellaneous applications of materials (5100) 5100
miscellaneous compositions (5100) 5100
natural resins (5100) 5100
paints (5100) 5100
polishes (5100) 5100
casting (4922) 4922
powder metallurgy (4922) 4922
cables (4660) 4660
conductors (4660) 4660
insulators (4660) 4660
selection of materials for their conductive, insulating ordielectric properties (4660) 4660
indexing scheme relating to structural and physical aspects ofsolid inorganic compounds (4511) 4511
optical elements, systems, or apparatus (4462) 4462
alloys (4335) 4335
organic chemistry (4217) 4217
investigating or analysing materials by determining theirchemical or physical properties (4129) 4129
devices or arrangements, the optical operation of which ismodified by changing the optical properties of the medium of thedevices or arrangements for the control of the intensity,colour, phase, polarisation or direction of light, e.g.switching, gating, modulating or demodulating (4097) 4097
frequency-changing (4097) 4097
non-linear optics (4097) 4097
optical analogue/digital converters (4097) 4097
optical logic elements (4097) 4097
techniques or procedures for the operation thereof (4097) 4097
materials for miscellaneous applications, not provided forelsewhere (4053) 4053
electric techniques not otherwise provided for (3796) 3796
manufacture, shaping, or supplementary processes (3782) 3782
machine tools (3675) 3675
metal-working not otherwise provided for (3675) 3675
electric discharge tubes or discharge lamps (3356) 3356
human necessities (3031) 3031
inductances (2944) 2944
magnets (2944) 2944
more...
Language Language
Language Language
X
Sort by Item Count (A-Z)
Filter by Count
English (185307) 185307
French (31432) 31432
Chinese (29972) 29972
German (26533) 26533
Japanese (10267) 10267
Korean (8958) 8958
Russian (2881) 2881
Spanish (924) 924
Italian (604) 604
Dutch (533) 533
Ukrainian (472) 472
Swedish (439) 439
Portuguese (379) 379
Danish (359) 359
Polish (277) 277
Finnish (275) 275
Norwegian (261) 261
Romanian (200) 200
Czech (101) 101
Hebrew (39) 39
Hungarian (27) 27
Bulgarian (21) 21
Slovak (21) 21
Moldavian (18) 18
Slovenian (18) 18
Turkish (13) 13
Greek (9) 9
Indonesian (9) 9
Estonian (8) 8
Icelandic (8) 8
Latvian (8) 8
Lithuanian (6) 6
Arabic (5) 5
Croatian (5) 5
Serbian (5) 5
more...
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


No results were found for your search.

Cannot display more than 1000 results, please narrow the terms of your search.