DIFF Main Group
B62D 53/00 Tractor-trailer combinations; Road trains (traction couplings other than fifth wheel coupling B60D )
Introduced: September 1968
Title
Titles differ between systems:
IPC: Tractor-trailer combinations; Road trains
CPC: Tractor-trailer combinations; Road trains (traction couplings other than fifth wheel coupling B60D )
Full Title
Full titles differ between systems:
IPC:
Tractor-trailer combinations; Road trains
CPC:
Tractor-trailer combinations; Road trains (traction couplings other than fifth wheel coupling B60D )
Of 3 combined children, 2 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
Navigate with arrow keys, Enter to open
- B62D 53/02 comprising a uniaxle tractor unit and a uniaxle trailer unit +4 CPC IPC+CPC Available in IPC and CPC
- B62D 53/04 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 +1 CPC IPC+CPC Available in IPC and CPC
Top Applicants
Top Applicants (IPC)
Class B62,2013–2023, worldwide · Source: EPO PATSTAT
- HONDA MOTOR COMPANY JP 5,614
- HONDA MOTOR COMPANY 5,534
- TOYOTA MOTOR CORPORATION 5,128
- HYUNDAI MOTOR COMPANY KR 4,603
- FORD GLOBAL TECHNOLOGIES US 4,110
- SHIMANO JP 4,017
- KIA MOTORS CORPORATION KR 3,365
- BMW (BAYERISCHE MOTOREN WERKE) DE 3,336
- ROBERT BOSCH DE 2,971
- TOYOTA MOTOR CORPORATION JP 2,936
Top Applicants (CPC)
Class B62,2013–2023, worldwide · Source: EPO PATSTAT
- HONDA MOTOR COMPANY JP 5,923
- HYUNDAI MOTOR COMPANY KR 5,548
- FORD GLOBAL TECHNOLOGIES US 5,466
- KIA MOTORS CORPORATION KR 4,265
- HONDA MOTOR COMPANY 4,147
- SHIMANO JP 4,060
- ROBERT BOSCH DE 3,750
- TOYOTA MOTOR CORPORATION JP 3,683
- TOYOTA MOTOR CORPORATION 3,604
- BMW (BAYERISCHE MOTOREN WERKE) DE 3,538