Inventor
HAWKINS JAMES C
US17 patents
⚠️ This page may combine multiple inventors who share the name “HAWKINS JAMES C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC
6 patentsUS10883717B2Jan 5, 2021
Solenoid operated valve for reducing excessive piping pressure in a fluid distribution system
EMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC2 citations72
US10612680B2Apr 7, 2020
Stabilizer cartridge for a fluid regulator
EMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC2 citations71
US10302209B2May 28, 2019
Stabilizer cartridge for a fluid regulator
EMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC2 citations71
US9541925B2Jan 10, 2017
Dynamic pressure registration device for internally registered actuators and overpressure protection devices
EMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC0 citations49
US12372990B2Jul 29, 2025
Pressure regulators with adjustable boost bodies
EMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC0 citations46
US9353877B2May 31, 2016
Slam shut safety device
EMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC0 citations40
FISHER CONTROLS INT
4 patentsUS4889158ADec 26, 1989
Pressure/flow compensated direct acting pressure regulator
FISHER CONTROLS INT44 citations91
US6536469B2Mar 25, 2003
Self-centering magnet assembly for use in a linear travel measurement device
FISHER CONTROLS INT34 citations90
US5388865AFeb 14, 1995
Pressure regulator vent piping coupler
FISHER CONTROLS INT9 citations73
USD464582SOct 22, 2002
Regulator flow measurement module housing
FISHER CONTROLS INT3 citations60
HAWKINS JAMES C
4 patentsUS8256452B2Sep 4, 2012
Gas regulator flow boost cartridge
HAWKINS JAMES C16 citations82
US8240327B2Aug 14, 2012
Pressure loaded service regulator with pressure balanced trim
HAWKINS JAMES C16 citations82
US8397743B2Mar 19, 2013
Internal relief valve apparatus for use with fluid regulators
HAWKINS JAMES C4 citations60
US8464999B2Jun 18, 2013
Service regulator vent
HAWKINS JAMES C0 citations39