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Patent applications and USPTO patent grants for Siepierski; James S..The latest application filed is for "circulation check for fuel cell coolant".
Patent | Date |
---|---|
Circulation check for fuel cell coolant Grant 8,158,296 - Farris , et al. April 17, 2 | 2012-04-17 |
Circulation Check For Fuel Cell Coolant App 20100291456 - Farris; Stephen ;   et al. | 2010-11-18 |
Circulation check for fuel cell coolant Grant 7,781,113 - Farris , et al. August 24, 2 | 2010-08-24 |
Integrated Load Following Anode Gas Pump and Cathode Gas Compressor for a Fuel Cell Power System App 20080187796 - Rainville; Joseph D. ;   et al. | 2008-08-07 |
Combination of injector-ejector for fuel cell systems Grant 7,320,840 - Pechtold , et al. January 22, 2 | 2008-01-22 |
Coolant bypass for fuel cell stack App 20070178347 - Siepierski; James S. ;   et al. | 2007-08-02 |
Residual stack shutdown energy storage and usage for a fuel cell power system Grant 7,205,058 - Abd Elhamid , et al. April 17, 2 | 2007-04-17 |
Circulation check for fuel cell coolant App 20060199048 - Farris; Stephen ;   et al. | 2006-09-07 |
Cogeneration system for a fuel cell Grant 7,067,211 - Lee , et al. June 27, 2 | 2006-06-27 |
Combination of injector-ejector for fuel cell systems App 20060024548 - Pechtold; Rainer ;   et al. | 2006-02-02 |
Cogeneration system for a fuel cell Grant 6,902,838 - Lee , et al. June 7, 2 | 2005-06-07 |
Residual stack shutdown energy storage and usage for a fuel cell power system App 20050106424 - Elhamid, Mahmoud H. Abd ;   et al. | 2005-05-19 |
Cogeneration system for a fuel cell Grant 6,884,528 - Lee , et al. April 26, 2 | 2005-04-26 |
Hydrogen purged motor for anode re-circulation blower Grant 6,830,842 - Siepierski , et al. December 14, 2 | 2004-12-14 |
Surge avoidance and control of a centrifugal compressor in a fuel cell system App 20040161647 - Rainville, Joseph D. ;   et al. | 2004-08-19 |
Hydrogen purged motor for anode re-circulation blower App 20030077499 - Siepierski, James S. ;   et al. | 2003-04-24 |
Cogeneration system for a fuel cell App 20020055025 - Lee, James H. ;   et al. | 2002-05-09 |
Cogeneration system for a fuel cell App 20020055026 - Lee, James H. ;   et al. | 2002-05-09 |
Cogeneration system for a fuel cell App 20020055024 - Lee, James H. ;   et al. | 2002-05-09 |
Cogeneration system for a fuel cell Grant 6,365,289 - Lee , et al. April 2, 2 | 2002-04-02 |
Water injected fuel cell system compressor Grant 6,268,074 - Siepierski , et al. July 31, 2 | 2001-07-31 |
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