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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Subgroup
F16D 65/42

non-automatic

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Parts or details of brakes > Slack adjusters > mechanical > non-automatic

CPC:

Parts or details (similar members for clutches F16D13/58) > Slack adjusters > mechanical > non-automatic

IPC and CPC are identically structured here. All 4 subcodes exist in both systems.

Child Classifications

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  • F16D 65/44 by means of direct linear adjustment IPC+CPC Available in IPC and CPC
  • F16D 65/46 with screw-thread and nut IPC+CPC Available in IPC and CPC
  • F16D 65/48 with eccentric or helical body IPC+CPC Available in IPC and CPC
  • F16D 65/50 for angular adjustment of two concentric parts of the brake control system 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