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PCE
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CPC Subgroup
F25B 17/02

the absorbent or adsorbent being a liquid, e.g. brine (F25B17/10 takes precedence)

Full Title

Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type > the absorbent or adsorbent being a liquid, e.g. brine (F25B17/10 takes precedence)

2 direct subcodes

Child Classifications

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  • F25B 17/04 with two or more boilers operating alternately
  • F25B 17/06 with the boiler and evaporator built-up as a unit in a tiltable or revolving arrangement

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