CPC Main Group Additional Only
F25B 2600/00 Control issues
12 direct subcodes
Child Classifications
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- F25B 2600/01 Timing
- F25B 2600/02 Compressor control
- F25B 2600/05 Refrigerant levels
- F25B 2600/07 Remote controls
- F25B 2600/11 Fan speed control
- F25B 2600/13 Pump speed control
- F25B 2600/15 during shut down
- F25B 2600/17 by controlling the pressure of the condenser
- F25B 2600/19 Refrigerant outlet condenser temperature
- F25B 2600/21 Refrigerant outlet evaporator temperature
- F25B 2600/23 Time delays
- F25B 2600/25 Control of 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