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DIFF Subgroup
F16D 41/12

with hinged pawl co-operating with teeth, cogs, or the like (F16D41/02, F16D41/24 take precedence)

Introduced: September 1968

Title

Titles differ between systems:

IPC: with hinged pawl co-operating with teeth, cogs, or the like

CPC: with hinged pawl co-operating with teeth, cogs, or the like (F16D41/02, F16D41/24 take precedence)

Full Title

Full titles differ between systems:

IPC:

Freewheels or freewheel clutches > with hinged pawl co-operating with teeth, cogs, or the like

CPC:

Freewheels or freewheel clutches (cycle brakes controlled by back-pedalling B62L5/00 ) > with hinged pawl co-operating with teeth, cogs, or the like (F16D41/02, F16D41/24 take precedence)

Of 3 combined children, 2 exist in both systems.

1 codes are CPC-only extensions.

Child Classifications

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  • F16D 41/125 CPC only CPC only
  • F16D 41/14 the effective stroke of the pawl being adjustable IPC+CPC Available in IPC and CPC
  • F16D 41/16 the action being reversible 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