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PCE
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Search for IPC and CPC classification codes or keywords
CPC Subgroup Additional Only
F25B 2333/007

the generator or boiler heated by heat exchangers with steam or hot water as heating fluid or by a secondary boiling-condensing heater

Full Title

Details of boilers; Analysers; Rectifiers > the generator or boiler heated by heat exchangers with steam or hot water as heating fluid or by a secondary boiling-condensing heater

Top Applicants

Top 10 applicants by patent filingsfor class F25, 2013–2023, worldwide · Source: EPO PATSTAT

  1. LG ELECTRONICS KR 9,415
  2. HAIER SMART HOME 8,015
  3. MITSUBISHI ELECTRIC CORPORATION JP 5,758
  4. BSH (BOSCH UND SIEMENS HAUSGERAETE) DE 3,827
  5. MIDEA 3,769
  6. GREE ELECTRIC APPLIANCES 3,417
  7. HAIER SMART HOME CN 3,403
  8. SAMSUNG ELECTRONICS COMPANY KR 3,329
  9. DAIKIN INDUSTRIES JP 2,908
  10. HEFEI MIDEA REFRIGERATOR COMPANY 2,186