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PCE
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DIFF Subgroup
F16H 29/12

between rotary driving and driven members (F16H29/20, F16H29/22 take precedence)

Introduced: September 1968

Title

Titles differ between systems:

IPC: between rotary driving and driven members

CPC: between rotary driving and driven members (F16H29/20, F16H29/22 take precedence)

Full Title

Full titles differ between systems:

IPC:

Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action > between rotary driving and driven members

CPC:

Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action > between rotary driving and driven members (F16H29/20, F16H29/22 take precedence)

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

Child Classifications

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  • F16H 29/14 in which the transmission ratio is changed by adjustment of an otherwise stationary guide member for the intermittently-driving members IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class F16,2013–2023, worldwide · Source: EPO PATSTAT

  1. SCHAEFFLER TECHNOLOGIES & COMPANY DE 21,545
  2. ZAHNRADFABRIK FRIEDRICHSHAFEN DE 9,446
  3. TOYOTA MOTOR CORPORATION 7,215
  4. HYUNDAI MOTOR COMPANY KR 6,846
  5. ROBERT BOSCH DE 6,106
  6. NTN CORPORATION 5,305
  7. SKF SE 4,219
  8. KIA MOTORS CORPORATION KR 3,852
  9. NSK 3,850
  10. HONDA MOTOR COMPANY 3,639

Top Applicants (CPC)

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