CPC Subgroup
F24F 1/06 Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
Full Title
Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station > Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
12 direct subcodes
Child Classifications
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- F24F 1/08 Compressors specially adapted for separate outdoor units
- F24F 1/14 Heat exchangers specially adapted for separate outdoor units
- F24F 1/20 Electric components for separate outdoor units
- F24F 1/26 Refrigerant piping
- F24F 1/36 Drip trays for outdoor units
- F24F 1/38 Fan details of outdoor units, e.g. bell-mouth shaped inlets or fan mountings
- F24F 1/40 Vibration or noise prevention at outdoor units (for outdoor units compressors F24F1/12)
- F24F 1/42 characterised by the use of the condensate, e.g. for enhanced cooling
- F24F 1/44 characterised by the use of internal combustion engines
- F24F 1/46 Component arrangements in separate outdoor units
- F24F 1/56 Casing or covers of separate outdoor units, e.g. fan guards
- F24F 1/60 Arrangement or mounting of the outdoor unit
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