CPC Subgroup Additional Only
Y10T 137/8593 Systems
Full Title
Fluid handling > Systems
32 direct subcodes
Child Classifications
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- Y10T 137/85938 Non-valved flow dividers
- Y10T 137/85946 Faucet connected, sink drained
- Y10T 137/85954 Closed circulating system
- Y10T 137/8597 Main line as motive fluid for follower-type feeder
- Y10T 137/85978 With pump
- Y10T 137/86187 Plural tanks or compartments connected for serial flow
- Y10T 137/86236 Tank with movable or adjustable outlet or overflow pipe
- Y10T 137/86268 With running joint between movable parts of system
- Y10T 137/86276 Movable tank
- Y10T 137/86284 With antisplash means not in flow passage
- Y10T 137/86292 System with plural openings, one a gas vent or access opening
- Y10T 137/86348 Tank with internally extending flow guide, pipe or conduit
- Y10T 137/86381 Head-establishing standpipe or expansion chamber [e.g., surge tanks]
- Y10T 137/86389 Programmer or timer
- Y10T 137/86485 Line condition change responsive release of valve
- Y10T 137/86493 Multi-way valve unit
- Y10T 137/86903 Plural petcocks
- Y10T 137/86911 Sequential distributor or collector type
- Y10T 137/86919 Sequentially closing and opening alternately seating flow controllers
- Y10T 137/86928 Sequentially progressive opening or closing of plural valves
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