DIFF Main Group
B62B 3/00 Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
Introduced: September 1968
Of 12 combined children, 6 exist in both systems.
6 codes are CPC-only extensions.
2 shared codes have differing titles between IPC and CPC.
Child Classifications
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- B62B 3/02 involving parts being adjustable, collapsible, attachable, detachable or convertible +3 CPC IPC+CPC Available in IPC and CPC
- B62B 3/04 involving means for grappling or securing in place objects to be carried; Loading or unloading equipment IPC+CPC Available in IPC and CPC
- B62B 3/10 characterised by supports specially adapted to objects of definite shape +4 CPC IPC+CPC Available in IPC and CPC
- B62B 3/14 characterised by provisions for nesting or stacking, e.g. shopping trolleys since 1995 +14 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