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DIFF Subgroup
B60T 7/20

specially for trailers, e.g. in case of uncoupling of trailer (inertia-actuated overrun brakes B60T13/08)

Introduced: September 1968

Title

Titles differ between systems:

IPC: specially adapted for trailers, e.g. in case of uncoupling of trailer

CPC: specially for trailers, e.g. in case of uncoupling of trailer (inertia-actuated overrun brakes B60T13/08)

Full Title

Full titles differ between systems:

IPC:

Brake-action initiating means > for automatic initiation; for initiation not subject to will of driver or passenger > specially adapted for trailers, e.g. in case of uncoupling of trailer

CPC:

Brake-action initiating means > for automatic initiation; for initiation not subject to will of driver or passenger > specially for trailers, e.g. in case of uncoupling of trailer (inertia-actuated overrun brakes B60T13/08)

Of 1 combined children, 0 exist in both systems.

1 codes are CPC-only extensions.

Child Classifications

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Top Applicants

Top Applicants (IPC)

Class B60,2013–2023, worldwide · Source: EPO PATSTAT

  1. TOYOTA MOTOR CORPORATION 28,052
  2. HYUNDAI MOTOR COMPANY KR 27,773
  3. FORD GLOBAL TECHNOLOGIES US 26,243
  4. KIA MOTORS CORPORATION KR 20,110
  5. ROBERT BOSCH DE 19,033
  6. TOYOTA MOTOR CORPORATION JP 17,924
  7. BMW (BAYERISCHE MOTOREN WERKE) DE 14,214
  8. HONDA MOTOR COMPANY 12,527
  9. AUDI DE 10,806
  10. GM GLOBAL TECHNOLOGY OPERATIONS US 10,336

Top Applicants (CPC)

Class B60,2013–2023, worldwide · Source: EPO PATSTAT

  1. HYUNDAI MOTOR COMPANY KR 31,729
  2. FORD GLOBAL TECHNOLOGIES US 29,270
  3. KIA MOTORS CORPORATION KR 23,892
  4. ROBERT BOSCH DE 20,384
  5. TOYOTA MOTOR CORPORATION JP 20,311
  6. TOYOTA MOTOR CORPORATION 20,237
  7. BMW (BAYERISCHE MOTOREN WERKE) DE 14,629
  8. GM GLOBAL TECHNOLOGY OPERATIONS US 11,896
  9. AUDI DE 11,084
  10. HONDA MOTOR COMPANY 10,940