CPC Main Group Additional Only
Y10S 137/00 Fluid handling
11 direct subcodes
Child Classifications
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- Y10S 137/90 Bumpless manual to automatic relays
- Y10S 137/901 Biased ball valves with operators
- Y10S 137/902 Slush pump check valves
- Y10S 137/903 Rubber valve springs
- Y10S 137/904 Cushion check valves
- Y10S 137/905 Rotary valves for multiple gas burners
- Y10S 137/906 Valves biased by fluid "springs"
- Y10S 137/907 Vacuum-actuated valves
- Y10S 137/908 Respirator control
- Y10S 137/909 Magnetic fluid valve
- Y10S 137/91 Destructible or deformable element constructed of specific material
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