B62B 5/02 providing for travelling up or down a flight of stairs (chairs or multi-track cycles specially adapted for invalids A61G5/00)
Introduced: September 1968
Title
Titles differ between systems:
IPC: providing for travelling up or down a flight of stairs
CPC: providing for travelling up or down a flight of stairs (chairs or multi-track cycles specially adapted for invalids A61G5/00)
Full Title
Full titles differ between systems:
Accessories or details specially adapted for hand carts > providing for travelling up or down a flight of stairs
Accessories or details specially adapted for hand carts ( , B62B9/00 take precedence; wheels, axles, or axle bearings for vehicles B60B; castors for vehicles, castors in general B60B33/00) > providing for travelling up or down a flight of stairs (chairs or multi-track cycles specially adapted for invalids A61G5/00)
Of 5 combined children, 0 exist in both systems.
5 codes are CPC-only extensions.
Child Classifications
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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