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CPC Subgroup Additional Only
E03C 2201/50

Constructional features of escutcheons for domestic plumbing installations

Full Title

Details, devices or methods not otherwise provided for > Constructional features of escutcheons for domestic plumbing installations

Filing statistics

CPC E03C 2201/50 belongs to the parent subclass E03C, which recorded 30,993 patent applications worldwide between 2013 and 2023. Annual filings declined from 2,173 in 2013 to 1,966 in 2023 (-10%), peaking at 3,714 applications in 2018. The most active applicants in class E03 are NEOPERL (934 applications), GROHE (870 applications) and TOTO (646 applications).

Source: EPO PATSTAT, worldwide filings

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