CPC Subgroup
G01G 23/20 Indicating weight by mechanical means
Full Title
Auxiliary devices for weighing apparatus > Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated > Indicating weight by mechanical means
7 direct subcodes
Child Classifications
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- G01G 23/22 combined with price indicators
- G01G 23/24 involving logarithmic scales
- G01G 23/26 Drive for the indicating member, e.g. mechanical amplifiers
- G01G 23/28 involving auxiliary or memory marks
- G01G 23/30 with means for illuminating the scale
Top Applicants
Top 10 applicants by patent filingsfor class G01, 2013–2023, worldwide · Source: EPO PATSTAT
- CHINESE ACADEMY OF SCIENCES 21,460
- ROBERT BOSCH DE 17,801
- SGCC(STATE GRID CORPORATION OF CHINA) 17,347
- SAMSUNG ELECTRONICS COMPANY KR 13,192
- QUALCOMM US 9,900
- HALLIBURTON ENERGY SERVICES GROUP US 9,742
- PHILIPS ELECTRONICS NL 7,249
- MITSUBISHI ELECTRIC CORPORATION JP 6,503
- ZHEJIANG UNIVERSITY 6,414
- DENSO CORPORATION JP 6,382