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DIFF Subgroup
F24S 80/50

Elements for transmitting incoming solar rays and preventing outgoing heat radiation; Transparent coverings

Introduced: January 2018

Title

Titles differ between systems:

IPC: Transparent coverings; Elements for transmitting incoming solar rays and preventing outgoing heat radiation

CPC: Elements for transmitting incoming solar rays and preventing outgoing heat radiation; Transparent coverings

Full Title

Full titles differ between systems:

IPC:

Details, accessories or component parts of solar heat collectors not provided for in groups > Transparent coverings; Elements for transmitting incoming solar rays and preventing outgoing heat radiation

CPC:

Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00 > Elements for transmitting incoming solar rays and preventing outgoing heat radiation; Transparent coverings

Of 5 combined children, 4 exist in both systems.

1 codes are CPC-only extensions.

Note: 1 CPC extensions are marked as secondary classification only.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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  • F24S 80/54 using evacuated elements since 2018 IPC+CPC Available in IPC and CPC
  • F24S 80/56 characterised by means for preventing heat loss since 2018 IPC+CPC Available in IPC and CPC
  • F24S 80/58 characterised by their mountings or fixing means since 2018 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