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CPC Subgroup
F24S 20/60

Solar heat collectors integrated in fixed constructions, e.g. in buildings

Full Title

Solar heat collectors specially adapted for particular uses or environments > Solar heat collectors integrated in fixed constructions, e.g. in buildings

7 direct subcodes

Child Classifications

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  • F24S 20/61 Passive solar heat collectors, e.g. operated without external energy source
  • F24S 20/62 in the form of fences, balustrades or handrails
  • F24S 20/63 in the form of windows
  • F24S 20/64 in the form of floor constructions, grounds or roads
  • F24S 20/66 in the form of facade constructions, e.g. wall constructions (in the form of shingles or tiles F24S20/69)
  • F24S 20/67 in the form of roof constructions (in the form of shingles or tiles F24S20/69)
  • F24S 20/69 in the form of shingles or tiles

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