CPC Subgroup Additional Only
F16C 2226/50 Positive connections
Full Title
Joining parts; Fastening; Assembling or mounting parts > Positive connections
5 direct subcodes
Child Classifications
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- F16C 2226/52 with plastic deformation, e.g. caulking or staking
- F16C 2226/60 with threaded parts, e.g. bolt and nut connections
- F16C 2226/62 with pins, bolts or dowels
- F16C 2226/70 with complementary interlocking parts
- F16C 2226/80 with splines, serrations or similar profiles to prevent movement between joined parts
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