CPC Subgroup Additional Only
F25B 2600/25 Control of valves
Full Title
Control issues > Control of valves
13 direct subcodes
Child Classifications
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- F25B 2600/2501 Bypass valves
- F25B 2600/2503 Condenser exit valves
- F25B 2600/2505 Fixed-differential control valves
- F25B 2600/2507 Flow-diverting valves
- F25B 2600/2509 Economiser valves
- F25B 2600/2511 Evaporator distribution valves
- F25B 2600/2513 Expansion valves
- F25B 2600/2515 Flow valves
- F25B 2600/2517 Head-pressure valves
- F25B 2600/2519 On-off valves
- F25B 2600/2521 On-off valves controlled by pulse signals
- F25B 2600/2523 Receiver valves
- F25B 2600/2525 Pressure relief valves
Top Applicants
Top 10 applicants by patent filingsfor class F25, 2013–2023, worldwide · Source: EPO PATSTAT
- LG ELECTRONICS KR 9,415
- HAIER SMART HOME 8,015
- MITSUBISHI ELECTRIC CORPORATION JP 5,758
- BSH (BOSCH UND SIEMENS HAUSGERAETE) DE 3,827
- MIDEA 3,769
- GREE ELECTRIC APPLIANCES 3,417
- HAIER SMART HOME CN 3,403
- SAMSUNG ELECTRONICS COMPANY KR 3,329
- DAIKIN INDUSTRIES JP 2,908
- HEFEI MIDEA REFRIGERATOR COMPANY 2,186