Inventor
HUMPERT JUERGEN
17 patents
Patents
17 patentsUS6003170ADec 21, 1999
Single-lever faucet with electronic control
GROHE ARMATUREN FRIEDRICH161 citations98
US5758690AJun 2, 1998
Hose-type pull-out faucet
GROHE ARMATUREN FRIEDRICH153 citations98
US6363549B2Apr 2, 2002
Faucet system for sanitary fixtures
GROHE ARMATUREN FRIEDRICH106 citations97
US6085790AJul 11, 2000
Dual-flow faucet head
GROHE ARMATUREN FRIEDRICH93 citations96
US5161567ANov 10, 1992
Escutcheon for recessed plumbing fixture
GROHE ARMATUREN FRIEDRICH101 citations96
US5586746ADec 24, 1996
Faucet with motion-detector on/off control
GROHE ARMATUREN FRIEDRICH80 citations95
US5896601AApr 27, 1999
Single-control mixing valve
GROHE ARMATUREN FRIEDRICH54 citations92
US4989633AFeb 5, 1991
Adjustable-length wall-mount faucet
GROHE ARMATUREN FRIEDRICH27 citations92
US4687025AAug 18, 1987
Single-control mixing valve
GROHE ARMATUREN FRIEDRICH42 citations92
US4349149ASep 14, 1982
Mixing valve
GROHE ARMATUREN FRIEDRICH42 citations92
US5992457ANov 30, 1999
Single-lever mixing valve with override
GROHE ARMATUREN FRIEDRICH44 citations91
US4258751AMar 31, 1981
Slide plate for valves
GROHE ARMATUREN FRIEDRICH21 citations82
US5148551ASep 22, 1992
Surface-mounting mixing valve
GROHE ARMATUREN FRIEDRICH14 citations73
US4846207AJul 11, 1989
Connecting fitting for a mixing valve and process for connecting the valve
GROHE ARMATUREN FRIEDRICH10 citations73
US5421364AJun 6, 1995
Flow-control valve with handle-travel limited
GROHE ARMATUREN FRIEDRICH9 citations72
US5368065ANov 29, 1994
Leak shield for recessed valve
GROHE ARMATUREN FRIEDRICH16 citations72
US5213377AMay 25, 1993
Coupling for seating a tube end in a fitting
GROHE ARMATUREN FRIEDRICH3 citations60