| Patent | Date |
|---|
Fuel cell interconnect
Grant 9,461,314 - McElroy October 4, 2 | 2016-10-04 |
Operation of fuel cell systems with reduced carbon formation and anode leading edge damage
Grant 9,287,571 - McElroy , et al. March 15, 2 | 2016-03-15 |
Electrochemical cell with improved water or gas management
Grant 9,118,040 - Smith , et al. August 25, 2 | 2015-08-25 |
Fuel Cell Interconnect
App 20150132679 - MCELROY; James F. | 2015-05-14 |
Fuel cell interconnect
Grant 8,986,905 - McElroy , et al. March 24, 2 | 2015-03-24 |
Fuel cell system with interruption control
Grant 8,802,308 - Gottmann , et al. August 12, 2 | 2014-08-12 |
Separator plates, ion pumps, and hydrogen fuel infrastructure systems and methods for generating hydrogen
Grant 8,715,470 - Ballantine , et al. May 6, 2 | 2014-05-06 |
Electrochemical cell
Grant 8,715,871 - Callahan , et al. May 6, 2 | 2014-05-06 |
Electrochemical Cell
App 20130302707 - Callahan; Christopher ; et al. | 2013-11-14 |
Electrochemical cell
Grant 8,506,787 - Callahan , et al. August 13, 2 | 2013-08-13 |
Electrochemical Cell With Improved Water Or Gas Management
App 20130175164 - Smith; William F. ; et al. | 2013-07-11 |
Enhanced efficiency of a combined SORFC energy storage and fuel generation system
Grant 8,293,412 - McElroy October 23, 2 | 2012-10-23 |
Solid oxide fuel cell column temperature equalization by internal reforming and fuel cascading
Grant 8,142,943 - McElroy , et al. March 27, 2 | 2012-03-27 |
High efficiency fuel cell system
Grant 8,129,057 - Ballantine , et al. March 6, 2 | 2012-03-06 |
Method for the co-production of hydrogen and electricity in a high temperature electrochemical system
Grant 8,071,241 - Sridhar , et al. December 6, 2 | 2011-12-06 |
High efficiency fuel cell system
Grant 7,976,990 - Ballantine , et al. July 12, 2 | 2011-07-12 |
Methods, devices, and infrastructure systems for separating, removing, compressing, and generating hydrogen
Grant 7,955,491 - Ballantine , et al. June 7, 2 | 2011-06-07 |
SOFC system producing reduced atmospheric carbon dioxide using a molten carbonated carbon dioxide pump
Grant 7,883,803 - McElroy , et al. February 8, 2 | 2011-02-08 |
Electrochemical Cell
App 20110024295 - Callahan; Christopher ; et al. | 2011-02-03 |
Low pressure hydrogen fueled vehicle and method of operating same
Grant 7,878,280 - Sridhar , et al. February 1, 2 | 2011-02-01 |
Low Pressure Hydrogen Fueled Vehicle And Method Of Operating Same
App 20110011362 - Sridhar; K.R ; et al. | 2011-01-20 |
Fuel cell system with greater than 95% fuel utilization
Grant 7,833,668 - Ballantine , et al. November 16, 2 | 2010-11-16 |
Fuel Cell System With Electrochemical Hydrogen Pump And Method Of Operating Same
App 20100266923 - MCELROY; James F. ; et al. | 2010-10-21 |
Fuel cell system with interruption control
App 20100248049 - Gottmann; Matthias ; et al. | 2010-09-30 |
Separator Plates, Ion Pumps, And Hydrogen Fuel Infrastructure Systems And Methods For Generating Hydrogen
App 20100176003 - Ballantine; Arne W. ; et al. | 2010-07-15 |
Electrochemical Cell Stack Assembly
App 20100129732 - McElroy; James F. ; et al. | 2010-05-27 |
Fuel Cell Interconnect
App 20100119909 - McElroy; James F. ; et al. | 2010-05-13 |
Separator plates, ion pumps, and hydrogen fuel infrastructure systems and methods for generating hydrogen
Grant 7,686,937 - Ballantine , et al. March 30, 2 | 2010-03-30 |
Operation Of Fuel Cell Systems With Reduced Carbon Formation And Anode Leading Edge Damage
App 20100047637 - McELROY; James F. ; et al. | 2010-02-25 |
Increasing The Efficiency Of A Fuel Cell
App 20090291338 - McElroy; James F. ; et al. | 2009-11-26 |
Fuel cell anode exhaust fuel recovery by adsorption
Grant 7,591,880 - Levan , et al. September 22, 2 | 2009-09-22 |
SOFC electrochemical anode tail gas oxidizer
App 20090208785 - McElroy; James F. | 2009-08-20 |
Partial pressure swing adsorption system for providing hydrogen to a vehicle fuel cell
Grant 7,520,916 - McElroy , et al. April 21, 2 | 2009-04-21 |
Co-production of hydrogen and electricity in a high temperature electrochemical system
Grant 7,482,078 - Sridhar , et al. January 27, 2 | 2009-01-27 |
Co-production of hydrogen and electricity in a high temperature electrochemical system
App 20080318092 - Sridhar; K.R. ; et al. | 2008-12-25 |
Solid oxide fuel cell column temperature equalization by internal reforming and fuel cascading
App 20080248349 - McElroy; James F. ; et al. | 2008-10-09 |
SOFC system producing reduced atmospheric carbon dioxide using a molten carbonated carbon dioxide pump
App 20080241638 - McElroy; James F. ; et al. | 2008-10-02 |
Fuel cell system with one hundred percent fuel utilization
App 20080241612 - Ballantine; Arne Watson ; et al. | 2008-10-02 |
Low pressure hydrogen fueled vehicle and method of operating same
App 20070196702 - Sridhar; K.R. ; et al. | 2007-08-23 |
Environmentally tolerant anode catalyst for a solid oxide fuel cell
Grant 7,255,956 - McElroy , et al. August 14, 2 | 2007-08-14 |
Starting up and shutting down a fuel cell stack
App 20070154752 - McElroy; James F. ; et al. | 2007-07-05 |
High efficiency fuel cell system
App 20070128479 - Ballantine; Arne W. ; et al. | 2007-06-07 |
High efficiency fuel cell system
App 20070128478 - Ballantine; Arne W. ; et al. | 2007-06-07 |
Gas separation method and apparatus using partial pressure swing adsorption
App 20070017368 - Levan; M. Douglas ; et al. | 2007-01-25 |
Fuel cell anode exhaust fuel recovery by adsorption
App 20070017369 - LeVan; M. Douglas ; et al. | 2007-01-25 |
Partial pressure swing adsorption system for providing hydrogen to a vehicle fuel cell
App 20070017367 - McElroy; James F. ; et al. | 2007-01-25 |
Method and apparatus for electrochemical compression and expansion of hydrogen in a fuel cell system
Grant 7,132,182 - McElroy , et al. November 7, 2 | 2006-11-07 |
Load matched power generation system including a solid oxide fuel cell and a heat pump and an optional turbine
Grant 7,067,208 - Gottmann , et al. June 27, 2 | 2006-06-27 |
Method and apparatus for electrochemical compression and expansion of hydrogen in a fuel cell system
Grant 7,045,233 - McElroy , et al. May 16, 2 | 2006-05-16 |
Separator plates, ion pumps, and hydrogen fuel infrastructure systems and methods for generating hydrogen
App 20060065520 - Ballantine; Arne W. ; et al. | 2006-03-30 |
Fuel cells and methods for generating electricity
App 20060057440 - Ballantine; Arne W. ; et al. | 2006-03-16 |
Methods, devices, and infrastructure systems for separating, removing, compressing, and generating hydrogen
App 20060054512 - Ballantine; Arne W. ; et al. | 2006-03-16 |
Fuel cell transient control scheme
Grant 6,977,119 - McElroy December 20, 2 | 2005-12-20 |
Hydrophilic anode gas diffusion layer
Grant 6,821,661 - Haridoss , et al. November 23, 2 | 2004-11-23 |
Co-production of hydrogen and electricity in a high temperature electrochemical system
App 20040202914 - Sridhar, K.R. ; et al. | 2004-10-14 |
Fuel cell system having an energy source backup
Grant 6,761,987 - Marvin , et al. July 13, 2 | 2004-07-13 |
Method and apparatus for electrochemical compression and expansion of hydrogen in a fuel cell system
App 20040028960 - McElroy, James F. ; et al. | 2004-02-12 |
Method and apparatus for electrochemical compression and expansion of hydrogen in a fuel cell system
App 20040028965 - McElroy, James F. ; et al. | 2004-02-12 |
Fuel cell systems and methods
Grant 6,630,263 - McElroy October 7, 2 | 2003-10-07 |
Environmentally tolerant anode catalyst for a solid oxide fuel cell
App 20030165732 - McElroy, James F. | 2003-09-04 |
Fuel water vapor replenishment system for a fuel cell
App 20030162067 - McElroy, James F. | 2003-08-28 |
Load matched power generation system including a solid oxide fuel cell and a heat pump and an optional turbine
App 20030157386 - Gottmann, Matthias ; et al. | 2003-08-21 |
Fuel cell method of operation
Grant 6,589,678 - McElroy July 8, 2 | 2003-07-08 |
Hydrophilic anode gas diffusion layer
App 20030104267 - Haridoss, Prathap ; et al. | 2003-06-05 |
Fuel cell electrode
App 20030031916 - Haridoss, Prathap ; et al. | 2003-02-13 |
Fuel cell transient control scheme
App 20030022043 - McElroy, James F. | 2003-01-30 |
Fuel cell system having an energy source backup
App 20020021109 - Marvin, Russel H. ; et al. | 2002-02-21 |
Enthalpy recovery fuel cell system
Grant 6,329,090 - McElroy , et al. December 11, 2 | 2001-12-11 |
Fuel cell system with hydrogen purification subsystem
Grant 6,280,865 - Eisman , et al. August 28, 2 | 2001-08-28 |
Fuel cell cascade flow system
Grant 6,251,534 - McElroy June 26, 2 | 2001-06-26 |
Propellant generator and method of generating propellants
Grant 5,505,824 - McElroy April 9, 1 | 1996-04-09 |
High purity hydrogen and oxygen production using an ion exchange membrane having catalysts electrically isolated throughout
Grant 5,480,518 - Shane , et al. January 2, 1 | 1996-01-02 |
Dual-direction flow membrane support for water electrolyzers
Grant 5,372,689 - Carlson , et al. December 13, 1 | 1994-12-13 |
Solid state high pressure oxygen generator and method of generating oxygen
Grant 5,350,496 - Smith , et al. September 27, 1 | 1994-09-27 |
Atmosphere membrane humidifier and method and system for producing humidified air
Grant 5,348,691 - McElroy , et al. September 20, 1 | 1994-09-20 |
High purity hydrogen and oxygen production and apparatus therefor
Grant 5,342,494 - Shane , et al. August 30, 1 | 1994-08-30 |
Method for electrolyzing water with dual directional membrane
Grant 5,296,109 - Carlson , et al. March 22, 1 | 1994-03-22 |
Fuel cell product liquid gas stripper
Grant 5,122,239 - McElroy , et al. June 16, 1 | 1992-06-16 |
Electrochemical hydrogen separator system for zero gravity water electrolysis
Grant 4,950,371 - McElroy August 21, 1 | 1990-08-21 |
Fuel cell with integral conduit means for statically removing liquid product water
Grant 4,876,162 - October 24, 1 | 1989-10-24 |
Bipolar fuel cell
Grant 4,855,193 - McElroy August 8, 1 | 1989-08-08 |
High power density evaporatively cooled ion exchange membrane fuel cell
Grant 4,795,683 - McElroy January 3, 1 | 1989-01-03 |
Fuel cell with integrated cooling water/static water removal means
Grant 4,729,932 - McElroy March 8, 1 | 1988-03-08 |
Fuel cell battery with improved membrane cooling
Grant 4,678,724 - McElroy July 7, 1 | 1987-07-07 |
Fuel cell power supply with oxidant and fuel gas switching
Grant 4,657,829 - McElroy , et al. April 14, 1 | 1987-04-14 |
Fuel cell battery with improved membrane cooling
Grant 4,649,091 - McElroy March 10, 1 | 1987-03-10 |
Fuel cell battery with in cell oxidant-product liquid separators
Grant 4,543,303 - Dantowitz , et al. September 24, 1 | 1985-09-24 |
Rapid starting methanol reactor system
Grant 4,473,622 - Chludzinski , et al. September 25, 1 | 1984-09-25 |
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