P

Inventor

WESTWATER DAVID J

US8 patents
⚠️ This page may combine multiple inventors who share the name “WESTWATER DAVID J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FISHER CONTROLS INT

5 patents
US7448409B2Nov 11, 2008

Fluid flow control device having a throttling element seal

FISHER CONTROLS INT36 citations91
US5765814AJun 16, 1998

Flow rate stabilizer for throttling valves

FISHER CONTROLS INT35 citations89
US5707041AJan 13, 1998

Fluid control valve with fastener for ceramic valve plug

FISHER CONTROLS INT25 citations89
US5931445AAug 3, 1999

Multi-vane flow rate stabilizer for throttling valves

FISHER CONTROLS INT29 citations87
US7954788B2Jun 7, 2011

Methods and apparatus to align a seat ring in a valve

FISHER CONTROLS INT10 citations81

FISHER CONTROLS INT LLC

1 patent
US9915353B2Mar 13, 2018

Choked flow valve with clamped seat ring

FISHER CONTROLS INT LLC5 citations71

MICHEEL RAYMOND W

1 patent
US8403003B2Mar 26, 2013

Fluid pressure control device having a throttling element seal

MICHEEL RAYMOND W4 citations56

DAVIES JR LONNIE OSCAR

1 patent
US8991786B2Mar 31, 2015

Methods and apparatus to align a seat ring in a valve

DAVIES JR LONNIE OSCAR1 citations48