CPC Subgroup Additional Only
Y10T 137/86493 Multi-way valve unit
Full Title
Fluid handling > Systems > Multi-way valve unit
12 direct subcodes
Child Classifications
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- Y10T 137/86501 Sequential distributor or collector type
- Y10T 137/86509 Sequentially progressive opening or closing of plural ports
- Y10T 137/86549 Selective reciprocation or rotation
- Y10T 137/86558 Plural noncommunicating flow paths
- Y10T 137/86574 Supply and exhaust
- Y10T 137/86718 Dividing into parallel flow paths with recombining
- Y10T 137/86815 Multiple inlet with single outlet
- Y10T 137/86831 Selective opening of plural ports
- Y10T 137/86839 Four port reversing valves
- Y10T 137/86847 Pivoted valve unit
- Y10T 137/86863 Rotary valve unit
- Y10T 137/86879 Reciprocating valve unit
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