Loren Devries

Person

Ionia, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Remedial actions for air flow errors in a fuel cell system
- Patent number 9,281,532
- Issue date Mar 8, 2016
- GM Global Technology Operations LLC
- Derek R. Lebzelter
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method to improve fuel cell system performance using cell voltage p...
- Patent number 8,642,220
- Issue date Feb 4, 2014
- GM Global Technology Operations LLC
- Yanyan Zhang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method to detect gross loss in coolant based on current feedback fr...
- Patent number 8,623,567
- Issue date Jan 7, 2014
- GM Global Technology Operations LLC
- Jun Cai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method to detect no coolant flow in a fuel cell system
- Patent number 8,389,170
- Issue date Mar 5, 2013
- GM Global Technology Operations LLC
- Joseph D. Rainville
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for improving FCS reliability after end cell heater failure
- Patent number 8,231,989
- Issue date Jul 31, 2012
- GM Global Technology Operations LLC
- Derek R Lebzelter
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method and algorithm to detect frozen anode pressure sensor
- Patent number 8,192,878
- Issue date Jun 5, 2012
- GM Global Technology Operations LLC
- Loren Devries
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
REMEDIAL ACTIONS FOR AIR FLOW ERRORS IN A FUEL CELL SYSTEM
- Publication number 20140272654
- Publication date Sep 18, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Derek R. Lebzelter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VARIABLE PEM FUEL CELL SYSTEM START TIME TO OPTIMIZE SYSTEM EFFICIE...
- Publication number 20140170514
- Publication date Jun 19, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Daniel I. HARRIS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Model Based Approach For In-Situ WVTD Degradation Detection In Fuel...
- Publication number 20130252116
- Publication date Sep 26, 2013
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Yan Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD TO DETECT GROSS LOSS IN COOLANT BASED ON CURRENT FEEDBACK FR...
- Publication number 20120255366
- Publication date Oct 11, 2012
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Jun Cai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD TO DETECT NO COOLANT FLOW IN A FUEL CELL SYSTEM
- Publication number 20110244349
- Publication date Oct 6, 2011
- GM Global Technology Operations, Inc.
- Joseph D. Rainville
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD TO IMPROVE FUEL CELL SYSTEM PERFORMANCE USING CELL VOLTAGE P...
- Publication number 20110076582
- Publication date Mar 31, 2011
- GM Global Technology Operations, Inc.
- Yanyan Zhang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD AND ALGORITHM TO DETECT FROZEN ANODE PRESSURE SENSOR
- Publication number 20100190079
- Publication date Jul 29, 2010
- GM Global Technology Operations, Inc.
- Loren Devries
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method for Improving FCS Reliability After End Cell Heater Failure
- Publication number 20090110966
- Publication date Apr 30, 2009
- GM Global Technology Operations, Inc.
- Derek R. Lebzelter
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Loren Devries

Person

Patents Grantslast 30 patents

Remedial actions for air flow errors in a fuel cell system

Method to improve fuel cell system performance using cell voltage p...

Method to detect gross loss in coolant based on current feedback fr...

Method to detect no coolant flow in a fuel cell system

Method for improving FCS reliability after end cell heater failure

Method and algorithm to detect frozen anode pressure sensor

Patents Applicationslast 30 patents

REMEDIAL ACTIONS FOR AIR FLOW ERRORS IN A FUEL CELL SYSTEM

VARIABLE PEM FUEL CELL SYSTEM START TIME TO OPTIMIZE SYSTEM EFFICIE...

Model Based Approach For In-Situ WVTD Degradation Detection In Fuel...

METHOD TO DETECT GROSS LOSS IN COOLANT BASED ON CURRENT FEEDBACK FR...

METHOD TO DETECT NO COOLANT FLOW IN A FUEL CELL SYSTEM

METHOD TO IMPROVE FUEL CELL SYSTEM PERFORMANCE USING CELL VOLTAGE P...

METHOD AND ALGORITHM TO DETECT FROZEN ANODE PRESSURE SENSOR

Method for Improving FCS Reliability After End Cell Heater Failure