CPC Subgroup Additional Only
F25B 2600/02 Compressor control
Full Title
Control issues > Compressor control
7 direct subcodes
Child Classifications
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- F25B 2600/021 Inverters therefor
- F25B 2600/022 for multi-stage operation
- F25B 2600/023 controlling swash plate angles
- F25B 2600/024 by controlling the electric parameters, e.g. current or voltage
- F25B 2600/025 by controlling speed
- F25B 2600/026 by controlling unloaders
- F25B 2600/027 by controlling pressure
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