CPC Subgroup
F16G 13/02 Driving-chains (specially adapted to gearings with variable gear-ratio F16H9/00)
Full Title
Chains (making thereof B21L) > Driving-chains (specially adapted to gearings with variable gear-ratio F16H9/00)
4 direct subcodes
Child Classifications
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- F16G 13/04 Toothed chains
- F16G 13/06 with links connected by parallel driving-pins with or without rollers
- F16G 13/08 with links closely interposed on the joint pins (F16G13/04 takes precedence)
- F16G 13/10 with universal joints
Top Applicants
Top 10 applicants by patent filingsfor class F16, 2013–2023, worldwide · Source: EPO PATSTAT
- SCHAEFFLER TECHNOLOGIES & COMPANY DE 22,817
- ZAHNRADFABRIK FRIEDRICHSHAFEN DE 10,523
- HYUNDAI MOTOR COMPANY KR 7,933
- ROBERT BOSCH DE 7,059
- KIA MOTORS CORPORATION KR 4,867
- SKF SE 4,729
- TOYOTA MOTOR CORPORATION JP 4,111
- FORD GLOBAL TECHNOLOGIES US 3,838
- GM GLOBAL TECHNOLOGY OPERATIONS US 3,575
- TOYOTA MOTOR CORPORATION 3,499