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PCE
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CPC Subgroup
B62D 53/10

with means for preventing accidental uncoupling

Full Title

Tractor-trailer combinations; Road trains (traction couplings other than fifth wheel coupling B60D ) > comprising a vehicle carrying an essential part of the other vehicle's load by having supporting means for the front or rear part of the other vehicle > Fifth wheel traction couplings > with means for preventing accidental uncoupling

Top Applicants

Top 10 applicants by patent filingsfor class B62, 2013–2023, worldwide · Source: EPO PATSTAT

  1. HONDA MOTOR COMPANY JP 5,923
  2. HYUNDAI MOTOR COMPANY KR 5,548
  3. FORD GLOBAL TECHNOLOGIES US 5,466
  4. KIA MOTORS CORPORATION KR 4,265
  5. HONDA MOTOR COMPANY 4,147
  6. SHIMANO JP 4,060
  7. ROBERT BOSCH DE 3,750
  8. TOYOTA MOTOR CORPORATION JP 3,683
  9. TOYOTA MOTOR CORPORATION 3,604
  10. BMW (BAYERISCHE MOTOREN WERKE) DE 3,538