| Patent | Date |
|---|
Fuel cell coolant bubble control
Grant 8,232,016 - Darling , et al. July 31, 2 | 2012-07-31 |
Controlling an amount of liquid within a fuel cell
Grant 8,124,287 - Balliet , et al. February 28, 2 | 2012-02-28 |
Fuel cell coolant bubble control
Grant 7,972,740 - Darling , et al. July 5, 2 | 2011-07-05 |
Tailoring Liquid Water Permeability Of Diffusion Layers In Fuel Cell Stacks
App 20110104582 - Patterson, JR.; Timothy W. ; et al. | 2011-05-05 |
Fuel cell coolant bubble control
App 20110097639 - Darling; Robert M. ; et al. | 2011-04-28 |
Reservoir For Hot Weather Operation Of Evaporatively Cooled Fuel Cell
App 20110014530 - Balliet; Ryan J. ; et al. | 2011-01-20 |
Single reactant gas flow field plate PEM fuel cell
Grant 7,871,732 - Reiser , et al. January 18, 2 | 2011-01-18 |
Hydrogen Passivation Shut Down System For A Fuel Cell Power Plant
App 20110003222 - Margiott; Paul R. ; et al. | 2011-01-06 |
Hydrogen passivation shut down system for a fuel cell power plant
Grant 7,855,020 - Margiott , et al. December 21, 2 | 2010-12-21 |
Response to Ingestion of Gas Into Fuel Cell Coolant
App 20100167140 - Balliet; Ryan J. | 2010-07-01 |
Water Retention And Gas Ingestion Control For A Fuel Cell
App 20100086817 - Skiba; Tommy ; et al. | 2010-04-08 |
Controlling An Amount Of Liquid Within A Fuel Cell
App 20100086811 - Balliet; Ryan J. ; et al. | 2010-04-08 |
Retaining water in a fuel cell stack for cooling and humidification during frozen startup
Grant 7,645,531 - Darling , et al. January 12, 2 | 2010-01-12 |
Non-circulating coolant PEM fuel cell power plant assembly with low thermal mass
Grant 7,638,217 - Darling , et al. December 29, 2 | 2009-12-29 |
Fuel cells evaporative reactant gas cooling and operational freeze prevention
Grant 7,579,098 - Reiser , et al. August 25, 2 | 2009-08-25 |
Single plate pem fuel cell
App 20090123807 - Reiser; Carl A. ; et al. | 2009-05-14 |
Start up of cascaded fuel cell stack
Grant 7,527,886 - Fuller , et al. May 5, 2 | 2009-05-05 |
Retaining water in a fuel cell stack for cooling and humidification during frozen startup
App 20090061262 - Darling; Robert M. ; et al. | 2009-03-05 |
Evaporative Cooling of Fuel Cells Employing Antifreeze Solution
App 20090053568 - Meyers; Jeremy P. ; et al. | 2009-02-26 |
Hydrogen passivation shut down system for a fuel cell power plant
App 20080107936 - Margiott; Paul R. ; et al. | 2008-05-08 |
Fuel cell coolant bubble control
App 20070154747 - Darling; Robert M. ; et al. | 2007-07-05 |
Fuel cell coolant bubble control
App 20070154744 - Darling; Robert M. ; et al. | 2007-07-05 |
Non-circulating coolant PEM fuel cell power plant assembly with low thermal mass
App 20070072031 - Darling; Robert ; et al. | 2007-03-29 |
System for determining a gas composition within a shut down fuel cell power plant and method of operation
Grant 7,147,945 - Balliet , et al. December 12, 2 | 2006-12-12 |
Hydrogen passivation shut down system for a fuel cell power plant
Grant 7,141,324 - Margiott , et al. November 28, 2 | 2006-11-28 |
Start up of cascaded fuel cell stack
App 20060246326 - Fuller; Thomas F. ; et al. | 2006-11-02 |
Fuel cells evaporative reactant gas cooling and operational freeze prevention
App 20060141331 - Reiser; Carl A. ; et al. | 2006-06-29 |
Hydrogen passivation shut down system for a fuel cell power plant
App 20060083963 - Margiott; Paul R. ; et al. | 2006-04-20 |
Hydrogen passivation shut down system for a fuel cell power plant
App 20060078780 - Margiott; Paul R. ; et al. | 2006-04-13 |
Hydrogen passivation shut down system for a fuel cell power plant
Grant 6,984,464 - Margiott , et al. January 10, 2 | 2006-01-10 |
Fuel cell power plant having a fuel concentration sensor cell
Grant 6,977,121 - Balliet , et al. December 20, 2 | 2005-12-20 |
Start up cascaded fuel cell stack
App 20050142407 - Fuller, Thomas F. ; et al. | 2005-06-30 |
Fuel cell stack having an improved current collector and insulator
App 20050084732 - Breault, Richard D. ; et al. | 2005-04-21 |
Hydrogen passivation shut down system for a fuel cell power plant
App 20050031917 - Margiott, Paul R. ; et al. | 2005-02-10 |
Fuel cell performance recovery by cyclic oxidant starvation
Grant 6,841,278 - Reiser , et al. January 11, 2 | 2005-01-11 |
Start up system and method for a fuel cell power plant using a cathode electrode fuel purge
Grant 6,838,199 - Balliet , et al. January 4, 2 | 2005-01-04 |
System and method for shutting down a fuel cell power plant
Grant 6,835,479 - Balliet , et al. December 28, 2 | 2004-12-28 |
Fuel cell power plant having a fuel concentration sensor cell
App 20040197621 - Balliet, Ryan J. ; et al. | 2004-10-07 |
Start up system and method for a fuel cell power plant using a cathode electrode fuel purge
App 20040126628 - Balliet, Ryan J. ; et al. | 2004-07-01 |
System for determining a gas composition within a shut down fuel cell power plant and method of operation
App 20040053089 - Balliet, Ryan J. ; et al. | 2004-03-18 |
System and method for shutting down a fuel cell power plant
App 20040001980 - Balliet, Ryan J. ; et al. | 2004-01-01 |
Fuel cell performance recovery by cyclic oxidant starvation
App 20030224228 - Reiser, Carl A. ; et al. | 2003-12-04 |
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