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John P. Salvador
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Rochester, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Closed-loop method for fuel cell system start-up with low voltage s...
Patent number
9,496,572
Issue date
Nov 15, 2016
GM Global Technology Operations LLC
Abdullah B. Alp
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Systems and methods for controlling cabin heating in fuel cell vehi...
Patent number
9,385,382
Issue date
Jul 5, 2016
GM Global Technology Operations LLC
John P. Salvador
B60 - VEHICLES IN GENERAL
Information
Patent Grant
In-situ fuel cell stack reconditioning
Patent number
9,368,817
Issue date
Jun 14, 2016
GL Global Technology Operations LLC
Daniel T. Folmsbee
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Shutdown strategy to avoid carbon corrosion due to slow hydrogen/ai...
Patent number
9,368,816
Issue date
Jun 14, 2016
GM Global Technology Operations LLC
Thomas A. Greszler
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method for determining an average cell voltage for fuel cells
Patent number
8,993,185
Issue date
Mar 31, 2015
GM Global Technology Operations LLC
John P. Salvador
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Adaptive limitation of standby mode to enhance fuel cell system life
Patent number
8,945,785
Issue date
Feb 3, 2015
GM Global Technology Operations LLC
Daniel I. Harris
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Systems and methods for preventing battery depletion in a vehicle
Patent number
8,924,043
Issue date
Dec 30, 2014
GM Global Technology Operations LLC
Andrew J. Maslyn
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Algorithm for stack current controller based on polarization curve...
Patent number
8,722,264
Issue date
May 13, 2014
GM Global Technology Operations LLC
Sriram Ganapathy
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Feedback control of H2 injection during park based on gas concentra...
Patent number
8,722,263
Issue date
May 13, 2014
GM Global Technology Operations LLC
Jun Cai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Dynamic voltage suppression in a fuel cell system
Patent number
8,647,785
Issue date
Feb 11, 2014
GM Global Technology Operations LLC
John P. Salvador
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Shutdown strategy to avoid carbon corrosion due to slow hydrogen/ai...
Patent number
8,580,445
Issue date
Nov 12, 2013
GM Global Technology Operations LLC
Thomas A. Greszler
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Detection of small anode leaks in fuel cell systems
Patent number
8,524,405
Issue date
Sep 3, 2013
GM Global Technology Operations LLC
John P. Salvador
G01 - MEASURING TESTING
Information
Patent Grant
Method of mitigating fuel cell degradation due to startup and shutd...
Patent number
8,492,046
Issue date
Jul 23, 2013
GM Global Technology Operations LLC
Paul Taichiang Yu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Stack shutdown purge method
Patent number
8,445,145
Issue date
May 21, 2013
GM Global Technology Operations LLC
John P. Salvador
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Fuel cell operational methods for hydrogen addition after shutdown
Patent number
8,232,014
Issue date
Jul 31, 2012
GM Global Technology Operations LLC
David A. Arthur
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
Algorithm for online adaptive polarization curve estimation of a fu...
Patent number
8,214,174
Issue date
Jul 3, 2012
GM Global Technology Operations LLC
Sriram Ganapathy
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method to perform adaptive voltage suppression of a fuel cell stack...
Patent number
8,206,860
Issue date
Jun 26, 2012
GM Global Technology Operations LLC
Sriram Ganapathy
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method for maximum net power calculation for fuel cell system based...
Patent number
8,192,879
Issue date
Jun 5, 2012
GM Global Technology Operations LLC
John P. Salvador
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Online method to estimate hydrogen concentration estimation in fuel...
Patent number
8,195,407
Issue date
Jun 5, 2012
GM Global Technology Operations LLC
John P. Salvador
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Humidification control during shutdown of a fuel cell system
Patent number
8,168,343
Issue date
May 1, 2012
GM Global Technology Operations LLC
Bruce J. Clingerman
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Online low performing cell (LPC) prediction and detection of fuel c...
Patent number
8,088,525
Issue date
Jan 3, 2012
GM Global Technology Operations LLC
Sriram Ganapathy
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method of operating a fuel cell system in standby/regenerative mode
Patent number
8,088,530
Issue date
Jan 3, 2012
GM Global Technology Operations LLC
Akbar Chowdhury
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method for fast and reliable fuel cell system start-ups
Patent number
7,993,787
Issue date
Aug 9, 2011
GM Global Technology Operations LLC
David A. Arthur
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method for fuel cell start-up with uniform hydrogen flow
Patent number
7,955,744
Issue date
Jun 7, 2011
GM Global Technology Operations LLC
Jon R. Sienkowski
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Adaptive gain scheduled control for current limitation based on vol...
Patent number
7,955,743
Issue date
Jun 7, 2011
GM Global Technology Operations LLC
Sriram Ganapathy
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Strategies for mitigating cell degradation during start-up and shut...
Patent number
7,862,942
Issue date
Jan 4, 2011
GM Global Technology Operations, Inc.
John P. Salvador
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Control strategy to prevent humidity cycling in a fuel cell
Patent number
7,829,228
Issue date
Nov 9, 2010
GM Global Technology Operations, Inc.
Josef Kallo
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Anode recirculation for a parallel dual stack fuel cell system
Patent number
7,799,473
Issue date
Sep 21, 2010
GM Global Technology Operations, Inc.
David R. Savage
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Fuel cell system including a two-position back-pressure valve
Patent number
7,771,855
Issue date
Aug 10, 2010
GM Global Technology Operations, Inc.
Bruce J. Clingerman
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
SYSTEMS AND METHODS FOR CONTROLLING CABIN HEATING IN FUEL CELL VEHI...
Publication number
20140363752
Publication date
Dec 11, 2014
JOHN P. SALVADOR
B60 - VEHICLES IN GENERAL
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
METHOD FOR DETERMINING AN AVERAGE CELL VOLTAGE FOR FUEL CELLS
Publication number
20140120441
Publication date
May 1, 2014
GM GLOBAL TECHNOLOGY OPERATIONS LLC
John P. Salvador
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SHUTDOWN STRATEGY TO AVOID CARBON CORROSION DUE TO SLOW HYDROGEN/AI...
Publication number
20140038073
Publication date
Feb 6, 2014
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Thomas A. Greszler
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SYSTEMS AND METHODS FOR PREVENTING BATTERY DEPLETION IN A VEHICLE
Publication number
20140018975
Publication date
Jan 16, 2014
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Andrew J. Maslyn
B60 - VEHICLES IN GENERAL
Information
Patent Application
REACTANT CONTROL METHOD FOR A FUEL CELL SYSTEM IN IDLE-STOP MODE
Publication number
20130209906
Publication date
Aug 15, 2013
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Daniel I. Harris
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ADAPTIVE LIMITATION OF STANDBY MODE TO ENHANCE FUEL CELL SYSTEM LIFE
Publication number
20130177826
Publication date
Jul 11, 2013
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Daniel I. HARRIS
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DYNAMIC VOLTAGE SUPPRESSION IN A FUEL CELL SYSTEM
Publication number
20120064423
Publication date
Mar 15, 2012
GM GLOBAL TECHNOLOGY OPERATIONS LLC
John P. Salvador
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
DETECTION OF SMALL ANODE LEAKS IN FUEL CELL SYSTEMS
Publication number
20110287327
Publication date
Nov 24, 2011
GM Global Technology Operations, Inc.
John P. Salvador
G01 - MEASURING TESTING
Information
Patent Application
FEEDBACK CONTROL OF H2 INJECTION DURING PARK BASED ON GAS CONCENTRA...
Publication number
20110244348
Publication date
Oct 6, 2011
GM Global Technology Operations, Inc.
Jun Cai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
FUEL CELL OPERATIONAL METHODS FOR HYDROGEN ADDITION AFTER SHUTDOWN
Publication number
20110143243
Publication date
Jun 16, 2011
GM Global Technology Operations, Inc.
David A. Arthur
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
IN-SITU FUEL CELL STACK RECONDITIONING
Publication number
20110091780
Publication date
Apr 21, 2011
GM Global Technology Operations, Inc.
Daniel T. Folmsbee
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
AUTOMATED PROCEDURE FOR EXECUTING IN-SITU FUEL CELL STACK RECONDITI...
Publication number
20110091781
Publication date
Apr 21, 2011
GM Global Technology Operations, Inc.
Daniel T. Folmsbee
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHOD TO PERFORM ADAPTIVE VOLTAGE SUPPRESSION OF A FUEL CELL STACK...
Publication number
20110086286
Publication date
Apr 14, 2011
GM Global Technology Operations, Inc.
Sriram Ganapathy
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ONLINE METHOD TO ESTIMATE HYDROGEN CONCENTRATION ESTIMATION IN FUEL...
Publication number
20110087441
Publication date
Apr 14, 2011
GM Global Technology Operations, Inc.
John P. Salvador
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
METHOD OF OPERATING A FUEL CELL SYSTEM IN STANDBY/REGENERATIVE MODE
Publication number
20100151288
Publication date
Jun 17, 2010
GM Global Technology Operations, Inc.
Akbar Chowdhury
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
SHUTDOWN STRATEGY TO AVOID CARBON CORROSION DUE TO SLOW HYDROGEN/AI...
Publication number
20100143754
Publication date
Jun 10, 2010
GM Global Technology Operations, Inc.
Thomas A. Greszler
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
HUMIDIFICATION CONTROL DURING SHUTDOWN OF A FUEL CELL SYSTEM
Publication number
20100028728
Publication date
Feb 4, 2010
GM Global Technology Operations, Inc.
Bruce J. Clingerman
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Online Low Performing Cell (LPC) Prediction and Detection of Fuel C...
Publication number
20090197155
Publication date
Aug 6, 2009
GM Global Technology Operations, Inc.
Sriram Ganapathy
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Algorithm for Stack Current Controller Based on Polarization Curve...
Publication number
20090197127
Publication date
Aug 6, 2009
GM Global Technology Operations, Inc.
Sriram Ganapathy
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Adaptive Gain Scheduled Control for Current Limitation Based on Vol...
Publication number
20090197126
Publication date
Aug 6, 2009
GM Global Technology Operations, Inc.
Sriram Ganapathy
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Method for Maximum Net Power Calculation for Fuel Cell System Based...
Publication number
20090197125
Publication date
Aug 6, 2009
GM Global Technology Operations, Inc.
John P. Salvador
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...
Information
Patent Application
Method for Fast and Reliable Fuel Cell System Start-Ups
Publication number
20090081491
Publication date
Mar 26, 2009
GM Global Technology Operations, Inc.
David A. Arthur
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
CLOSED-LOOP METHOD FOR FUEL CELL SYSTEM START-UP WITH LOW VOLTAGE S...
Publication number
20090081490
Publication date
Mar 26, 2009
Abdullah B. Alp
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
METHOD FOR FUEL CELL START-UP WITH UNIFORM HYDROGEN FLOW
Publication number
20080311437
Publication date
Dec 18, 2008
Jon R. Sienkowski
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
FUEL CELL SYSTEM USING CATHODE EXHAUST FOR ANODE RECIRCULATION
Publication number
20080311441
Publication date
Dec 18, 2008
Clark G. Hochgraf
B60 - VEHICLES IN GENERAL
Information
Patent Application
Algorithm for Online Adaptive Polarization Curve Estimation of a Fu...
Publication number
20080182139
Publication date
Jul 31, 2008
GM Global Technology Operations, Inc.
Sriram Ganapathy
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Strategies for Mitigating Cell Degradation During Start-Up and Shut...
Publication number
20080182138
Publication date
Jul 31, 2008
GM Global Technology Operations, Inc.
John P. Salvador
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Anode recirculation for a parallel dual stack fuel cell system
Publication number
20080160353
Publication date
Jul 3, 2008
David R. Savage
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...