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arrangements for measuring two or more variables not coveredin a single other subclass (422519) 422519
measuring (422519) 422519
measuring not specially adapted for a specific variable (422519) 422519
measuring or testing not otherwise provided for (422519) 422519
physics (422519) 422519
tariff metering apparatus (422519) 422519
testing (422519) 422519
electricity (82455) 82455
measuring angles (68602) 68602
measuring areas (68602) 68602
measuring irregularities of surfaces or contours (68602) 68602
measuring length, thickness or similar lineardimensions (68602) 68602
performing operations (66591) 66591
transporting (66591) 66591
measuring electric variables (36961) 36961
measuring magnetic variables (36961) 36961
heating (32194) 32194
blasting (32193) 32193
lighting (32193) 32193
mechanical engineering (32193) 32193
weapons (32193) 32193
indicating presence, absence, or direction, of movement (32057) 32057
measuring linear or angular speed, acceleration, deceleration,or shock (32057) 32057
calculating (31133) 31133
computing (31133) 31133
counting (31133) 31133
signalling (29969) 29969
electric communication technique (24701) 24701
basic electric elements (24355) 24355
vehicles in general (24262) 24262
measuring force, stress, torque, work, mechanical power,mechanical efficiency, or fluid pressure (24124) 24124
investigating or analysing materials by determining theirchemical or physical properties (22978) 22978
transmission systems for measured values, control or similarsignals (21901) 21901
controlling (21312) 21312
regulating (21312) 21312
general tagging of cross-sectional technologies spanning over several sections of the ipc (19890) 19890
general tagging of new technological developments (19890) 19890
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (19890) 19890
basic electronic circuitry (18950) 18950
generation (17917) 17917
conversion or distribution of electric power (17916) 17916
electric digital data processing (17657) 17657
human necessities (15355) 15355
engineering elements and units (14926) 14926
general measures for producing and maintaining effectivefunctioning of machines or installations (14926) 14926
thermal insulation in general (14926) 14926
measuring quantity of heat (14567) 14567
measuring temperature (14567) 14567
thermally-sensitive elements not otherwise provided for (14567) 14567
optics (14090) 14090
control or regulating systems in general (13943) 13943
functional elements of such systems (13943) 13943
monitoring or testing arrangements for such systems orelements (13943) 13943
measuring volume, volume flow, mass flow or liquidlevel (13806) 13806
metering by volume (13806) 13806
arrangement or mounting of plural diverse prime-movers invehicles (13235) 13235
arrangement or mounting of propulsion units or oftransmissions in vehicles (13235) 13235
arrangements in connection with cooling, air intake, gasexhaust or fuel supply of propulsion units, in vehicles (13235) 13235
auxiliary drives for vehicles (13235) 13235
instrumentation or dashboards for vehicles (13235) 13235
lining machines (11665) 11665
printing (11665) 11665
stamps (11665) 11665
typewriters (11665) 11665
optical elements, systems, or apparatus (11489) 11489
gyroscopic instruments (11269) 11269
measuring distances, levels or bearings (11269) 11269
navigation (11269) 11269
photogrammetry or videogrammetry (11269) 11269
surveying (11269) 11269
technical subjects covered by former uspc (11052) 11052
testing static or dynamic balance of machines orstructures (10601) 10601
testing structures or apparatus not otherwise provided for (10601) 10601
correction of typographical errors (10450) 10450
i.e. mechanisms printing otherwise than from a forme (10450) 10450
selective printing mechanisms (10450) 10450
advertising (10139) 10139
cryptography (10139) 10139
display (10139) 10139
education (10139) 10139
seals (10139) 10139
hygiene (9703) 9703
medical or veterinary science (9703) 9703
electric solid state devices not otherwise provided for (9157) 9157
semiconductor devices (9157) 9157
constructional details of instruments, or comparable detailsof other apparatus, not otherwise provided for (9053) 9053
instrument details (9053) 9053
technologies or applications for mitigation or adaptation againstclimate change (8746) 8746
code conversion in general (8278) 8278
coding (8278) 8278
decoding (8278) 8278
dynamo-electric machines (8242) 8242
alarm systems (8085) 8085
order telegraphs (8085) 8085
signalling or calling systems (8085) 8085
fixed constructions (7609) 7609
technical subjects covered by former us classification (7490) 7490
diagnosis (7376) 7376
identification (7376) 7376
surgery (7376) 7376
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English (354004) 354004
Chinese (73361) 73361
German (69000) 69000
French (60422) 60422
Japanese (12235) 12235
Korean (9728) 9728
Spanish (3851) 3851
Russian (3413) 3413
Portuguese (1944) 1944
Italian (1936) 1936
Swedish (1620) 1620
Danish (800) 800
Dutch (780) 780
Finnish (720) 720
Norwegian (679) 679
Polish (561) 561
Czech (224) 224
Ukrainian (179) 179
Romanian (169) 169
Hungarian (117) 117
Turkish (100) 100
Slovenian (81) 81
Hebrew (45) 45
Bulgarian (43) 43
Greek (38) 38
Slovak (37) 37
Croatian (25) 25
Serbian (18) 18
Lithuanian (15) 15
Latvian (13) 13
Arabic (11) 11
Estonian (9) 9
Indonesian (8) 8
Icelandic (7) 7
Moldavian (3) 3
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09/2017
An improved gas meter comprises an optical transmitter that outputs an optical signal in response to an output from a gas meter counter. A pickup device is... 
TESTING | ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS | TARIFF METERING APPARATUS | MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR | MEASURING | PHYSICS | MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE
Patent
Patent
by XIE WEI
10/2019
The utility model discloses an antimagnetic metering detection device. Wherein the tray rotates around the axis, and the rotation detection module is located above the tray and is fixed... 
TESTING | ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS | TARIFF METERING APPARATUS | MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR | MEASURING | PHYSICS | MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE | METERING BY VOLUME | MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL
Patent
07/2020
A system for energy metering with temperature monitoring that includes a plurality of current sensors, suitable to sense a changing current in a respective power cable, that provide a respective first output... 
TESTING | ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS | MEASURING ELECTRIC VARIABLES | TARIFF METERING APPARATUS | MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR | MEASURING MAGNETIC VARIABLES | MEASURING | PHYSICS | MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE
Patent
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