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CPC Main Group
G01L 5/00

Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes

20 direct subcodes

Child Classifications

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  • G01L 5/03 for measuring release force of ski safety bindings
  • G01L 5/12 for measuring axial thrust in a rotary shaft, e.g. of propulsion plants
  • G01L 5/14 for measuring the force of explosions; for measuring the energy of projectiles
  • G01L 5/18 for measuring ratios of force
  • G01L 5/20 for measuring wheel side-thrust
  • G01L 5/26 for determining the characteristic of torque in relation to revolutions per unit of time

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