CPC Subgroup
F16J 15/02 between relatively-stationary surfaces (F16J15/46, F16J15/48 take precedence)
Full Title
Sealings > between relatively-stationary surfaces (F16J15/46, F16J15/48 take precedence)
4 direct subcodes
Child Classifications
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- F16J 15/04 without packing between the surfaces, e.g. with ground surfaces, with cutting edge
- F16J 15/06 with solid packing compressed between sealing surfaces
- F16J 15/14 by means of granular or plastic material, or fluid
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