Inventor
BROUWER DOUGLAS J
US22 patents
⚠️ This page may combine multiple inventors who share the name “BROUWER DOUGLAS J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOHLER CO
20 patentsUS8800962B2Aug 12, 2014
Valve assembly having improved connections
KOHLER CO12 citations92
US5611628AMar 18, 1997
Self-adjusting bearing
KOHLER CO30 citations92
US5531524AJul 2, 1996
Self-adjusting bearing
KOHLER CO29 citations92
US9334971B2May 10, 2016
Universal valve body
KOHLER CO8 citations84
US9182045B2Nov 10, 2015
Concentric diverter cartridge
KOHLER CO8 citations83
US9874287B2Jan 23, 2018
Service valve for a valve body
KOHLER CO4 citations73
US9816637B2Nov 14, 2017
Testing cap for a valve body
KOHLER CO2 citations73
US9657874B2May 23, 2017
Plumbing fitting adapter
KOHLER CO2 citations73
US5333327AAug 2, 1994
Apparatus for opening and closing a drain
KOHLER CO12 citations73
US11767930B2Sep 26, 2023
Shower system
KOHLER CO2 citations72
US11306846B2Apr 19, 2022
Shower system
KOHLER CO4 citations72
US5402822AApr 4, 1995
Anti-cavitation valve
KOHLER CO17 citations71
US11725373B2Aug 15, 2023
Drain system for bathtub
KOHLER CO3 citations70
US9476508B2Oct 25, 2016
Valve assembly having improved rotational feel
KOHLER CO2 citations62
US12385241B2Aug 12, 2025
Drain system for bathtub
KOHLER CO0 citations59
US12023692B2Jul 2, 2024
Shower system
KOHLER CO1 citations58
US12259062B2Mar 25, 2025
Shower system
KOHLER CO0 citations56
US9915367B2Mar 13, 2018
Valve assembly having improved rotational feel
KOHLER CO0 citations51
US9086155B2Jul 21, 2015
Valve assembly having improved rotational feel
KOHLER CO0 citations51
US9069359B2Jun 30, 2015
Pressure balance unit
KOHLER CO0 citations41