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CPC Subgroup Additional Only
G01N 2203/0202

Control of the test

Full Title

Investigating strength properties of solid materials by application of mechanical stress > Details not specific for a particular testing method > Control of the test

5 direct subcodes

Child Classifications

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  • G01N 2203/0204 Safety arrangements, e.g. remote control, emergency stop
  • G01N 2203/0206 Means for supplying or positioning specimens or exchangeable parts of the machine such as indenters...
  • G01N 2203/0208 Specific programs of loading, e.g. incremental loading or pre-loading
  • G01N 2203/021 Treatment of the signal; Calibration

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