CPC Subgroup
F24F 11/80 for controlling the temperature of the supplied air
Full Title
Control or safety arrangements > Control systems characterised by their outputs; Constructional details thereof > for controlling the temperature of the supplied air
6 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- F24F 11/81 by controlling the air supply to heat-exchangers or bypass channels
- F24F 11/83 by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F 11/86 by controlling compressors within refrigeration or heat pump circuits
- F24F 11/87 by controlling absorption or discharge of heat in outdoor units
- F24F 11/873 by controlling refrigerant heaters
- F24F 11/875 by controlling heat-storage apparatus
Top Applicants
Top 10 applicants by patent filingsfor class F24, 2013–2023, worldwide · Source: EPO PATSTAT
- GREE ELECTRIC APPLIANCES 11,167
- QINGDAO HAIER AIR CONDITIONER COMPANY 9,225
- HAIER SMART HOME 8,998
- MIDEA 8,874
- GUANGDONG MIDEA REFRIGERATION EQUIPMENT COMPANY 8,724
- LG ELECTRONICS KR 7,258
- MITSUBISHI ELECTRIC CORPORATION JP 7,009
- QINGDAO HAIER AIR CONDITIONER ELECTRIC COMPANY 6,104
- BSH (BOSCH UND SIEMENS HAUSGERAETE) DE 3,544
- NINGBO AUX ELECTRIC COMPANY 3,302