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CPC Main Group
F24S 20/00

Solar heat collectors specially adapted for particular uses or environments

10 direct subcodes

Child Classifications

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  • F24S 20/30 Solar heat collectors for heating objects, e.g. solar cookers or solar furnaces
  • F24S 20/40 Solar heat collectors combined with other heat sources, e.g. using electrical heating or heat from ambient air
  • F24S 20/70 Waterborne solar heat collector modules (for working fluids forming pools or ponds F24S10/10)
  • F24S 20/80 Airborne solar heat collector modules, e.g. inflatable structures

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