Wash-basins connected to the waste pipe

Introduced: September 1968

Last revised: January 2006

Full Title

Domestic plumbing installations for fresh water or waste water; Sinks > Plumbing installations for waste water; Basins or fountains connected thereto; Sinks > Wash-basins connected to the waste pipe

Classification Context

Section:: FIXED CONSTRUCTIONS
Class:: WATER SUPPLY; SEWERAGE
Subclass:: DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS

Related Keywords

wash BASINS connected to the waste pipeWASH basins; ewers

Top Applicants

Top 10 applicants by patent filingsfor 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