Chris Wheater

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York, GB

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for controlling a fluid operated actuator
- Patent number 9,164,516
- Issue date Oct 20, 2015
- Norgren Limited
- Christopher John Wheater
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Differential pressure sensor and method
- Patent number 8,798,941
- Issue date Aug 5, 2014
- Norgren Limited
- Chris Wheater
- G01 - MEASURING TESTING
Information Patent Grant
Automated valve testing apparatus
- Patent number 8,540,211
- Issue date Sep 24, 2013
- Norgren Limited
- Christopher John Wheater
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Devices including a mechanochromatic material for indicating pressure
- Patent number 8,511,155
- Issue date Aug 20, 2013
- Norgren Limited
- Christopher Simon Patient
- G01 - MEASURING TESTING
Information Patent Grant
Temperature compensated I/P converter
- Patent number 8,408,230
- Issue date Apr 2, 2013
- Norgren Limited
- Chris Wheater
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
DIFFERENTIAL PRESSURE SENSOR AND METHOD
- Publication number 20120053860
- Publication date Mar 1, 2012
- Norgren Limited
- Chris Wheater
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING A FLUID OPERATED ACTUATOR
- Publication number 20110239853
- Publication date Oct 6, 2011
- NORGREN LIMITED
- Christopher John Wheater
- G05 - CONTROLLING REGULATING
Information Patent Application
AUTOMATED VALVE TESTING APPARATUS
- Publication number 20110114191
- Publication date May 19, 2011
- Norgren Limited
- Christopher John Wheater
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
DEVICES INCLUDING A MECHANOCHROMATIC MATERIAL FOR INDICATING PRESSURE
- Publication number 20100236682
- Publication date Sep 23, 2010
- Norgren Limited
- Christopher Simon Patient
- G01 - MEASURING TESTING
Information Patent Application
TEMPERATURE COMPENSATED I/P CONVERTER
- Publication number 20100108149
- Publication date May 6, 2010
- Norgren Limited
- Chris Wheater
- G05 - CONTROLLING REGULATING