Inventor
KOERFGEN HARALD
DE11 patents
⚠️ This page may combine multiple inventors who share the name “KOERFGEN HARALD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GROHE ARMATUREN FRIEDRICH
9 patentsUS5405089AApr 11, 1995
Shower head with elastomeric nozzles
GROHE ARMATUREN FRIEDRICH165 citations96
US6457191B2Oct 1, 2002
Dual outlet faucet
GROHE ARMATUREN FRIEDRICH23 citations90
US5014736AMay 14, 1991
Shut-off and control valve
GROHE ARMATUREN FRIEDRICH26 citations90
US5402977AApr 4, 1995
Wall mount for bath fixture
GROHE ARMATUREN FRIEDRICH31 citations89
US5704588AJan 6, 1998
Disk-type cutoff and flow control valve
GROHE ARMATUREN FRIEDRICH19 citations83
US4614449ASep 30, 1986
Water-dispensing cleaning brush with deflecting means
GROHE ARMATUREN FRIEDRICH7 citations73
US5143349ASep 1, 1992
Valve with flow shield
GROHE ARMATUREN FRIEDRICH9 citations71
US5044605ASep 3, 1991
Flow-control and shutoff valve
GROHE ARMATUREN FRIEDRICH10 citations71
US5152498AOct 6, 1992
Valve handle with overload protection
GROHE ARMATUREN FRIEDRICH4 citations61