CPC Main Group
F16D 47/00 Systems of clutches, or clutches and couplings, comprising devices of types grouped under at least two of the following sets of groups: F16D1/00 - F16D9/00, F16D11/00 - F16D23/00, F16D25/00 - F16D29/00, F16D31/00 - F16D39/00, F16D41/00 - F16D45/00 (freewheels combined with a clutch to lock the driving and driven members of the freewheel F16D41/04, F16D41/26)
3 direct subcodes
Child Classifications
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- F16D 47/02 of which at least one is a coupling
- F16D 47/04 of which at least one is a freewheel (F16D47/02, F16D47/06 take precedence; freewheels combined with a clutch to lock the driving and driven members of the freewheel F16D41/04, F16D41/26)
- F16D 47/06 of which at least one is a clutch with a fluid or a semifluid as power-transmitting means
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