Skip to content
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
F24F 1/02

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

Introduced: September 1968

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

IPC and CPC are identically structured here. All 13 subcodes exist in both systems.

3 shared codes have differing titles between IPC and CPC.

Child Classifications

Navigate with arrow keys, Enter to open

  • F24F 1/029 characterised by the layout or mutual arrangement of components, e.g. of compressors or fans since 2019 IPC+CPC Available in IPC and CPC
  • F24F 1/0326 characterised by the arrangement of refrigerant piping outside the heat exchanger within the unit casing since 2019 IPC+CPC Available in IPC and CPC
  • F24F 1/0355 with perfuming or deodorising means since 2019 IPC+CPC Available in IPC and CPC
  • F24F 1/0358 with dehumidification means since 2019 IPC+CPC Available in IPC and CPC
  • F24F 1/037 with humidification means since 2019 IPC+CPC Available in IPC and CPC
  • F24F 1/039 using water to enhance cooling, e.g. spraying onto condensers since 2019 IPC+CPC Available in IPC and CPC
  • F24F 1/04 Arrangements for portability IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class F24,2013–2023, worldwide · Source: EPO PATSTAT

  1. MIDEA 21,834
  2. GREE ELECTRIC APPLIANCES 21,535
  3. GUANGDONG MIDEA REFRIGERATION EQUIPMENT COMPANY 20,870
  4. QINGDAO HAIER AIR CONDITIONER COMPANY 15,443
  5. HAIER SMART HOME 15,442
  6. QINGDAO HAIER AIR CONDITIONER ELECTRIC COMPANY 10,008
  7. AUX AIR CONDITIONING COMPANY 7,723
  8. NINGBO AUX ELECTRIC COMPANY 7,499
  9. NINGBO FOTILE KITCHENWARE COMPANY 6,712
  10. LG ELECTRONICS KR 6,441

Top Applicants (CPC)

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