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CPC Subgroup
F24F 1/0007

Indoor units, e.g. fan coil units (self-contained units F24F1/02)

Full Title

Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station > Indoor units, e.g. fan coil units (self-contained units F24F1/02)

15 direct subcodes

Child Classifications

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  • F24F 1/0041 characterised by exhaustion of inside air from the room (in combination with simultaneous introduction of outside air F24F1/0038)
  • F24F 1/0068 characterised by the arrangement of refrigerant piping outside the heat exchanger within the unit casing
  • F24F 1/008 with perfuming or deodorising means
  • F24F 1/0083 with dehumidification means
  • F24F 1/0087 with humidification means

Top Applicants

Top 10 applicants by patent filingsfor class F24, 2013–2023, worldwide · Source: EPO PATSTAT

  1. GREE ELECTRIC APPLIANCES 11,167
  2. QINGDAO HAIER AIR CONDITIONER COMPANY 9,225
  3. HAIER SMART HOME 8,998
  4. MIDEA 8,874
  5. GUANGDONG MIDEA REFRIGERATION EQUIPMENT COMPANY 8,724
  6. LG ELECTRONICS KR 7,258
  7. MITSUBISHI ELECTRIC CORPORATION JP 7,009
  8. QINGDAO HAIER AIR CONDITIONER ELECTRIC COMPANY 6,104
  9. BSH (BOSCH UND SIEMENS HAUSGERAETE) DE 3,544
  10. NINGBO AUX ELECTRIC COMPANY 3,302