Inventor
BROWN GREGORY C
US46 patents
⚠️ This page may combine multiple inventors who share the name “BROWN GREGORY C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROSEMOUNT INC
24 patentsUS5870695AFeb 9, 1999
Differential pressure measurement arrangement utilizing remote sensor units
ROSEMOUNT INC143 citations99
US5573032ANov 12, 1996
Valve positioner with pressure feedback, dynamic correction and diagnostics
ROSEMOUNT INC290 citations99
US5549137AAug 27, 1996
Valve positioner with pressure feedback, dynamic correction and diagnostics
ROSEMOUNT INC187 citations99
US5431182AJul 11, 1995
Smart valve positioner
ROSEMOUNT INC153 citations99
US7940189B2May 10, 2011
Leak detector for process valve
ROSEMOUNT INC94 citations98
US7290450B2Nov 6, 2007
Process diagnostics
ROSEMOUNT INC92 citations98
US5558115ASep 24, 1996
Valve positioner with pressure feedback, dynamic correction and diagnostics
ROSEMOUNT INC81 citations96
US6307483B1Oct 23, 2001
Conversion circuit for process control system
ROSEMOUNT INC66 citations95
US6722260B1Apr 20, 2004
Hydraulic piston position sensor
ROSEMOUNT INC25 citations93
US6003219ADec 21, 1999
Method of making a pressure transmitter having pressure sensor having cohered surfaces
ROSEMOUNT INC22 citations93
US4760859AAug 2, 1988
Modular pressure instrument
ROSEMOUNT INC31 citations93
US4653523AMar 31, 1987
Pneumatic amplifier with negative feedback for current to pressure transducer
ROSEMOUNT INC29 citations93
US7523667B2Apr 28, 2009
Diagnostics of impulse piping in an industrial process
ROSEMOUNT INC21 citations92
US6975043B2Dec 13, 2005
Pressurized gas to electrical energy conversion for low-power field devices
ROSEMOUNT INC21 citations92
US6722261B1Apr 20, 2004
Hydraulic piston position sensor signal processing
ROSEMOUNT INC39 citations92
US4665938AMay 19, 1987
Frequency feedback on a current loop of a current-to-pressure converter
ROSEMOUNT INC48 citations92
US7680460B2Mar 16, 2010
Wireless process field device diagnostics
ROSEMOUNT INC26 citations91
US7866211B2Jan 11, 2011
Fouling and corrosion detector for process control industries
ROSEMOUNT INC11 citations84
US7664610B2Feb 16, 2010
Steam trap monitoring
ROSEMOUNT INC18 citations82
US7630861B2Dec 8, 2009
Dedicated process diagnostic device
ROSEMOUNT INC18 citations81
US4638830AJan 27, 1987
High sensitivity magnetic actuator
ROSEMOUNT INC20 citations81
US4534376AAug 13, 1985
Electric signal to pressure signal transducer
ROSEMOUNT INC10 citations74
USD528020SSep 12, 2006
Process device
ROSEMOUNT INC6 citations73
USD316975SMay 21, 1991
Housing for a current to pressure transmitter
ROSEMOUNT INC14 citations67
HONEYWELL INT INC
12 patentsUS10197462B2Feb 5, 2019
Differential pressure sensor full overpressure protection device
HONEYWELL INT INC8 citations84
US8701496B1Apr 22, 2014
Systems and methods for a pressure sensor having a two layer die structure
HONEYWELL INT INC10 citations84
US8037770B2Oct 18, 2011
Pressure-sensor apparatus
HONEYWELL INT INC8 citations83
US7861595B2Jan 4, 2011
Pressure sensing device for harsh environments
HONEYWELL INT INC12 citations83
US9963340B2May 8, 2018
Pressure sensor die over pressure protection for high over pressure to operating span ratios
HONEYWELL INT INC4 citations73
US9890033B2Feb 13, 2018
Silicon-on-sapphire device with minimal thermal strain preload and enhanced stability at high temperature
HONEYWELL INT INC3 citations73
US9116057B2Aug 25, 2015
Integrated reference vacuum pressure sensor with atomic layer deposition coated input port
HONEYWELL INT INC6 citations73
US7514285B2Apr 7, 2009
Isolation scheme for reducing film stress in a MEMS device
HONEYWELL INT INC5 citations62
US7698951B2Apr 20, 2010
Pressure-sensor apparatus
HONEYWELL INT INC3 citations59
US8883536B2Nov 11, 2014
Systems and methods for a pressure sensor having a two layer die structure
HONEYWELL INT INC1 citations52
US9648745B2May 9, 2017
Systems and methods for mounting the printed wiring assembly to the header assembly of a pressure sensor
HONEYWELL INT INC1 citations45
US10151647B2Dec 11, 2018
Integrated SOI pressure sensor having silicon stress isolation member
HONEYWELL INT INC0 citations38
BROWN GREGORY C
5 patentsUS8145180B2Mar 27, 2012
Power generation for process devices
BROWN GREGORY C13 citations82
US8065917B1Nov 29, 2011
Modular pressure sensor
BROWN GREGORY C11 citations80
US8536626B2Sep 17, 2013
Electronic pH sensor die packaging
BROWN GREGORY C5 citations71
US8828207B2Sep 9, 2014
Deep sea pH sensor
BROWN GREGORY C1 citations51
US8813580B2Aug 26, 2014
Apparatus and processes for silicon on insulator MEMS pressure sensors
BROWN GREGORY C0 citations48