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DIFF Subgroup
E03D 5/012

combined with movable closure elements in the bowl outlet (bowls with closure elements between bottom or outlet and outlet pipe E03D11/10)

Introduced: September 1968

Title

Titles differ between systems:

IPC: combined with movable closure elements in the bowl outlet

CPC: combined with movable closure elements in the bowl outlet (bowls with closure elements between bottom or outlet and outlet pipe E03D11/10)

Full Title

Full titles differ between systems:

IPC:

Special constructions of flushing devices > combined with movable closure elements in the bowl outlet

CPC:

Special constructions of flushing devices (in motor vehicles or trailers B60R15/00; in railway carriages B61D35/00; in ships B63B29/14; in aircraft B64D11/02), > combined with movable closure elements in the bowl outlet (bowls with closure elements between bottom or outlet and outlet pipe E03D11/10)

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

Child Classifications

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  • E03D 5/014 with devices for separate removal of liquids and solids IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class E03,2013–2023, worldwide · Source: EPO PATSTAT

  1. TOTO 2,957
  2. LIXIL CORPORATION 1,646
  3. XIAMEN RT PLUMBING TECHNOLOGY COMPANY 925
  4. NEOPERL DE 870
  5. GROHE DE 828
  6. PANASONIC INTELLECTUAL PROPERTY 738
  7. WUHAN SHENGYU DRAINAGE SYSTEMS COMPANY 727
  8. GEBERIT INTERNATIONAL CH 613
  9. KOHLER COMPANY US 570
  10. TOTO JP 549

Top Applicants (CPC)

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