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CPC Subgroup
F24F 1/02

Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing

Full Title

Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station > Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing

13 direct subcodes

Child Classifications

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  • F24F 1/029 characterised by the layout or mutual arrangement of components, e.g. of compressors or fans
  • F24F 1/0326 characterised by the arrangement of refrigerant piping outside the heat exchanger within the unit casing
  • F24F 1/0355 with perfuming or deodorising means
  • F24F 1/0358 with dehumidification means
  • F24F 1/037 with humidification means
  • F24F 1/039 using water to enhance cooling, e.g. spraying onto condensers
  • F24F 1/04 Arrangements for portability

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