CPC Main Group Additional Only
Y10S 277/00 Seal for a joint or juncture
30 direct subcodes
Child Classifications
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- Y10S 277/902 Seal for sterling engine
- Y10S 277/903 Seal for rotating kiln or drum
- Y10S 277/904 Viscous seal
- Y10S 277/905 T-Shaped or I-shaped ring member including seal on a side
- Y10S 277/906 Seal for article of indefinite length, e.g. strip, sheet
- Y10S 277/907 Passageway in rod or shaft
- Y10S 277/908 Seal for use in rotating and reciprocating arrangement
- Y10S 277/909 Similar sealing structures for mounting on piston and about rod
- Y10S 277/91 O-ring seal
- Y10S 277/911 Seal combined with nominal motion transmitting device
- Y10S 277/913 Seal for fluid pressure below atmospheric, e.g. vacuum
- Y10S 277/914 Backup seal for failure of primary seal
- Y10S 277/915 Seal including compression set feature
- Y10S 277/916 Seal including vibration dampening feature
- Y10S 277/917 Seal including frangible feature
- Y10S 277/918 Seal combined with filter or fluid separator
- Y10S 277/919 Seal including electrical feature
- Y10S 277/92 Seal including electromagnetic shielding feature
- Y10S 277/921 Closure or weather strip seal
- Y10S 277/922 Bonding or joining for manufacture of seal
Top Applicants
Top 10 applicants by patent filingsfor class Y10, 2013–2023, worldwide · Source: EPO PATSTAT
- BOEING COMPANY US 2,373
- FORD GLOBAL TECHNOLOGIES US 2,244
- HYUNDAI MOTOR COMPANY KR 2,186
- TOYOTA MOTOR CORPORATION JP 1,997
- 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 1,837
- GE (GENERAL ELECTRIC COMPANY) US 1,794
- SAMSUNG ELECTRONICS COMPANY KR 1,705
- CORNING US 1,569
- TOYOTA MOTOR CORPORATION 1,403
- LG CHEM KR 1,364