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CPC Subgroup
F15B 15/28

Means for indicating the position, e.g. end of stroke

Full Title

Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith > Other details > Means for indicating the position, e.g. end of stroke

3 direct subcodes

Child Classifications

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Top Applicants

Top 10 applicants by patent filingsfor class F15, 2013–2023, worldwide · Source: EPO PATSTAT

  1. ROBERT BOSCH DE 1,281
  2. SMC CORPORATION JP 865
  3. HITACHI CONSTRUCTION MACHINERY COMPANY JP 814
  4. KYB CORPORATION JP 584
  5. SCHAEFFLER TECHNOLOGIES & COMPANY DE 536
  6. CATERPILLAR US 532
  7. FESTO & COMPANY DE 486
  8. JOHN DEERE US 419
  9. KAWASAKI HEAVY IND JP 368
  10. HAMILTON SUNDSTRAND US 368