| Patent | Date |
|---|
Method for creating an oxygen depleted gas in a fuel cell system
Grant 10,522,855 - Tighe , et al. Dec | 2019-12-31 |
Method For Creating An Oxygen Depleted Gas In A Fuel Cell System
App 20160043417 - TIGHE; THOMAS W. ; et al. | 2016-02-11 |
Pem Fuel Cell Stack Inlet Water Regulation System
App 20150093673 - Owejan; Jon P. ; et al. | 2015-04-02 |
Method to correct for permeation uncertainties using a concentration sensor
Grant 8,974,975 - Di Fiore , et al. March 10, 2 | 2015-03-10 |
PEM fuel cell stack inlet water regulation system
Grant 8,877,392 - Owejan , et al. November 4, 2 | 2014-11-04 |
Acoustic speed of sound measurement using bandpass filtering of automotive pressure sensors
Grant 8,828,615 - Tighe , et al. September 9, 2 | 2014-09-09 |
Compressor system with a freewheeling expander
Grant 8,795,907 - Becker , et al. August 5, 2 | 2014-08-05 |
Fuel cell component with coating including nanoparticles
Grant 8,735,022 - Schlag , et al. May 27, 2 | 2014-05-27 |
Fuel Cell Component With Coating Including Nanoparticles
App 20140093639 - Schlag; Harald ; et al. | 2014-04-03 |
Fuel cell humidifier diagnostic
Grant 8,551,664 - Tighe , et al. October 8, 2 | 2013-10-08 |
Fuel cell bipolar plate exit for improved flow distribution and freeze compatibility
Grant 8,501,364 - Owejan , et al. August 6, 2 | 2013-08-06 |
Fuel Cell Bipolar Plate Exit For Improved Flow Distribution And Freeze Compatibility
App 20130122389 - Owejan; Jon P. ; et al. | 2013-05-16 |
Fuel cell bipolar plate exit for improved flow distribution and freeze compatibility
Grant 8,394,547 - Owejan , et al. March 12, 2 | 2013-03-12 |
Low-cost hydrophilic treatment method for assembled PEMFC stacks
Grant 8,389,047 - Owejan , et al. March 5, 2 | 2013-03-05 |
Method To Correct For Permeation Uncertainties Using A Concentration Sensor
App 20130040211 - Di Fiore; Daniel C. ; et al. | 2013-02-14 |
Acoustic Speed Of Sound Measurement Using Bandpass Filtering Of Automotive Pressure Sensors
App 20120288780 - TIGHE; Thomas W. ; et al. | 2012-11-15 |
Fuel cell stack features for improved water management
Grant 8,268,492 - Owejan , et al. September 18, 2 | 2012-09-18 |
Fuel cell operational methods for hydrogen addition after shutdown
Grant 8,232,014 - Arthur , et al. July 31, 2 | 2012-07-31 |
Water removal features for PEMfc stack manifolds
Grant 8,168,340 - Whitehead , et al. May 1, 2 | 2012-05-01 |
Constant channel cross-section in a PEMFC outlet
Grant 8,101,322 - Owejan , et al. January 24, 2 | 2012-01-24 |
Water removal system for non-reactive regions in PEFMC stacks
Grant 8,034,502 - Owejan , et al. October 11, 2 | 2011-10-11 |
Compressor System With A Freewheeling Expander
App 20110207023 - Becker; Marc ; et al. | 2011-08-25 |
Fuel Cell Operational Methods For Oxygen Depletion At Shutdown
App 20110143241 - Tighe; Thomas W. ; et al. | 2011-06-16 |
Fuel Cell Operational Methods For Hydrogen Addition After Shutdown
App 20110143243 - Arthur; David A. ; et al. | 2011-06-16 |
Pem Fuel Cell Stack Inlet Water Regulation System
App 20110053011 - Owejan; Jon P. ; et al. | 2011-03-03 |
Water removal channel for PEM fuel cell stack headers
Grant 7,862,936 - Owejan , et al. January 4, 2 | 2011-01-04 |
Use of a porous material in the manifolds of a fuel cell stack
Grant 7,842,426 - Tighe , et al. November 30, 2 | 2010-11-30 |
Fuel cell stack that utilizes an actuator to switch between interdigitated and straight flow for optimizing performance
Grant 7,803,497 - Tighe , et al. September 28, 2 | 2010-09-28 |
Bifurcation of flow channels in bipolar plate flowfields
Grant 7,718,298 - Tighe , et al. May 18, 2 | 2010-05-18 |
Diagnostic method for detecting a coolant pump failure in a fuel cell system by temperature measurement
Grant 7,682,720 - Tighe , et al. March 23, 2 | 2010-03-23 |
Hydrogen powered vehicle refueling strategy
Grant 7,671,482 - Tighe March 2, 2 | 2010-03-02 |
Variable active area for fuel cell
Grant 7,601,451 - Tighe October 13, 2 | 2009-10-13 |
Fuel Cell Bipolar Plate With Variable Surface Properties
App 20090191351 - Owejan; Jon P. ; et al. | 2009-07-30 |
Fuel Cell Stack Features For Improved Water Management
App 20090142632 - Owejan; Jon P. ; et al. | 2009-06-04 |
Water Removal Features for PEMFC Stack Manifolds
App 20090117432 - Whitehead; Lee C. ; et al. | 2009-05-07 |
Fuel Cell Bipolar Plate Exit For Improved Flow Distribution And Freeze Compatibility
App 20090068535 - Owejan; Jon P. ; et al. | 2009-03-12 |
Constant Channel Cross-section In A Pemfc Outlet
App 20080254339 - Owejan; Jon P. ; et al. | 2008-10-16 |
Water Removal System For Non-reactive Regions In Pefmc Stacks
App 20080241607 - Owejan; Jon P. ; et al. | 2008-10-02 |
Bifurcation Of Flow Channels In Bipolar Plate Flowfields
App 20080226967 - Tighe; Thomas W. ; et al. | 2008-09-18 |
Hydrogen Powered Vehicle Refueling Strategy
App 20080185912 - Tighe; Thomas W. | 2008-08-07 |
Water Removal Channel For Pem Fuel Cell Stack Headers
App 20080171253 - Owejan; Jon P. ; et al. | 2008-07-17 |
Low-cost hydrophilic treatment method for assembled PEMFC stacks
App 20080152790 - Owejan; Jon P. ; et al. | 2008-06-26 |
Use Of A Porous Material In The Manifolds Of A Fuel Cell Stack
App 20080118809 - Tighe; Thomas W. ; et al. | 2008-05-22 |
Fuel Cell Humidifier Diagnostic
App 20080014478 - TIGHE; THOMAS W. | 2008-01-17 |
Fuel cell stack that utilizes an actuator to switch between interdigitated and straight flow for optimizing performance
App 20070178355 - Tighe; Thomas W. ; et al. | 2007-08-02 |
Diagnostic method for detecting a coolant pump failure in a fuel cell system by temperature measurement
App 20070104986 - Tighe; Thomas W. ; et al. | 2007-05-10 |
Diagnostic method for detecting a coolant pump failure in a fuel cell system by temperature measurement
App 20070065693 - Tighe; Thomas W. ; et al. | 2007-03-22 |
Variable active area for fuel cell
App 20050255366 - Tighe, Thomas W. | 2005-11-17 |
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