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Search Classifications
Search for IPC and CPC classification codes or keywords
CPC Subgroup
E03B 3/28

from humid air (condensing of vapours in general B01D5/00; dehumidification of air for air-conditioning F24F3/14)

Full Title

Methods or installations for obtaining or collecting drinking water or tap water (treatment of water C02F) > from humid air (condensing of vapours in general B01D5/00; dehumidification of air for air-conditioning F24F3/14)

Top Applicants

Top 10 applicants by patent filingsfor class E03, 2013–2023, worldwide · Source: EPO PATSTAT

  1. NEOPERL DE 934
  2. GROHE DE 870
  3. TOTO 646
  4. GEBERIT INTERNATIONAL CH 629
  5. KOHLER COMPANY US 621
  6. TOTO JP 590
  7. LIXIL CORPORATION JP 429
  8. AS AMERICA US 324
  9. HANSGROHE SE DE 314
  10. LIXIL CORPORATION 307