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CPC Main Group
G01G 21/00

Details of weighing apparatus

9 direct subcodes

Child Classifications

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  • G01G 21/22 Weigh pans or other weighing receptacles; Weighing platforms
  • G01G 21/26 Counterweights; Poise-weights; Sets of weights; Holders for the reception of weights
  • G01G 21/30 Means for preventing contamination by dust

Top Applicants

Top 10 applicants by patent filingsfor class G01, 2013–2023, worldwide · Source: EPO PATSTAT

  1. CHINESE ACADEMY OF SCIENCES 21,460
  2. ROBERT BOSCH DE 17,801
  3. SGCC(STATE GRID CORPORATION OF CHINA) 17,347
  4. SAMSUNG ELECTRONICS COMPANY KR 13,192
  5. QUALCOMM US 9,900
  6. HALLIBURTON ENERGY SERVICES GROUP US 9,742
  7. PHILIPS ELECTRONICS NL 7,249
  8. MITSUBISHI ELECTRIC CORPORATION JP 6,503
  9. ZHEJIANG UNIVERSITY 6,414
  10. DENSO CORPORATION JP 6,382