connected to the waste-pipe

Introduced: September 1968

Title

Titles differ between systems:

IPC: connected to the waste pipe

CPC: connected to the waste-pipe

Full Title

Full titles differ between systems:

IPC:

Domestic plumbing installations for fresh water or waste water; Sinks > Plumbing installations for waste water; Basins or fountains connected thereto; Sinks > Sinks, whether or not connected to the waste-pipe > connected to the waste pipe

CPC:

Domestic plumbing installations for fresh water or waste water; Sinks > Plumbing installations for waste water; Basins or fountains connected thereto (drainage devices in floors E03F5/04); Sinks > Sinks, whether or not connected to the waste-pipe > connected to the waste-pipe

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

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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E03C 1/184 adapted for attachment of washing machines or heating or cooling devices (washing machines for attachment D06F7/00) IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

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

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

Top Applicants (CPC)

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

NEOPERL DE 934
GROHE DE 870
TOTO 646
GEBERIT INTERNATIONAL CH 629
KOHLER COMPANY US 621
TOTO JP 590
LIXIL CORPORATION JP 429
AS AMERICA US 324
HANSGROHE SE DE 314
LIXIL CORPORATION 307