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CPC Subgroup
F16H 25/12

with reciprocation along the axis of rotation, e.g. gearings with helical grooves and automatic reversal

Full Title

Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms > for interconverting rotary motion and reciprocating motion (F16H23/00 takes precedence) > with reciprocation along the axis of rotation, e.g. gearings with helical grooves and automatic reversal

3 direct subcodes

Child Classifications

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Top Applicants

Top 10 applicants by patent filingsfor class F16, 2013–2023, worldwide · Source: EPO PATSTAT

  1. SCHAEFFLER TECHNOLOGIES & COMPANY DE 22,817
  2. ZAHNRADFABRIK FRIEDRICHSHAFEN DE 10,523
  3. HYUNDAI MOTOR COMPANY KR 7,933
  4. ROBERT BOSCH DE 7,059
  5. KIA MOTORS CORPORATION KR 4,867
  6. SKF SE 4,729
  7. TOYOTA MOTOR CORPORATION JP 4,111
  8. FORD GLOBAL TECHNOLOGIES US 3,838
  9. GM GLOBAL TECHNOLOGY OPERATIONS US 3,575
  10. TOYOTA MOTOR CORPORATION 3,499