Issued Patents All Time
Showing 26–50 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7504170 | Fuel cells evaporatively cooled with water carried in passageways | Jeremy P. Meyers, David Johnson, Craig E. Evans, Robert Mason Darling, Tommy Skiba | 2009-03-17 |
| 7410619 | Catalytic combustors keeping contained medium warm in response to hydrostatic valve | Kazuo Saito, James Cameron, Gennady Resnick | 2008-08-12 |
| 7410712 | Procedure for starting up a fuel cell system using a fuel purge | Deliang Yang, Richard D. Sawyer | 2008-08-12 |
| 7291416 | Fuel cell system having inlet fuel to more than one and/or recycle to less than all of the fuel fields | Paul R. Margiott, Michael L. Perry, Michael Vukovinsky | 2007-11-06 |
| 7282285 | Method and apparatus for the operation of a cell stack assembly during subfreezing temperatures | Harold T. Couch, Gennady Resnick, Deliang Yang, Emily A. Dykeman, David A. Condit | 2007-10-16 |
| 7258945 | Fuel cell having a hydrophilic substrate layer | Timothy A. Bekkedahl, Lawrence J. Bregoli, Ned E. Cipollini, Timothy W. Patterson, Marianne Pemberton +4 more | 2007-08-21 |
| 7250229 | Procedure for starting up a fuel cell system having an anode exhaust recycle loop | Deliang Yang, Margaret M. Steinbugler, Richard D. Sawyer, Leslie L. Van Dine | 2007-07-31 |
| 7147945 | System for determining a gas composition within a shut down fuel cell power plant and method of operation | Ryan J. Balliet | 2006-12-12 |
| 7141324 | Hydrogen passivation shut down system for a fuel cell power plant | Paul R. Margiott, Francis Preli, Galen Kulp, Michael L. Perry, Ryan J. Balliet | 2006-11-28 |
| 7056609 | System and method for starting a fuel cell stack assembly at sub-freezing temperature | Gennady Resnick | 2006-06-06 |
| 6986958 | Fuel cell stack melting of coolant water during frozen startup | Frederick Sribnik | 2006-01-17 |
| 6984464 | Hydrogen passivation shut down system for a fuel cell power plant | Paul R. Margiott, Francis Preli, Galen Kulp, Michael L. Perry, Ryan J. Balliet | 2006-01-10 |
| 6977121 | Fuel cell power plant having a fuel concentration sensor cell | Ryan J. Balliet, Thomas D. Jarvi, Lars M. Pedersen, Michael L. Perry | 2005-12-20 |
| 6887599 | Procedure for starting up a fuel cell system using a fuel purge | Deliang Yang, Richard D. Sawyer | 2005-05-03 |
| 6864000 | Shutdown procedure to improve startup at sub-freezing temperatures | Gennady Resnick | 2005-03-08 |
| 6858336 | Procedure for shutting down a fuel cell system using air purge | Deliang Yang, Richard D. Sawyer | 2005-02-22 |
| 6858337 | Reversible fuel cell power plant | — | 2005-02-22 |
| 6841278 | Fuel cell performance recovery by cyclic oxidant starvation | Ryan J. Balliet | 2005-01-11 |
| 6838199 | Start up system and method for a fuel cell power plant using a cathode electrode fuel purge | Ryan J. Balliet, Timothy W. Patterson, Michael L. Perry | 2005-01-04 |
| 6835479 | System and method for shutting down a fuel cell power plant | Ryan J. Balliet | 2004-12-28 |
| 6824901 | End-cell thermal distancing for fuel cell system | Gennady Resnick | 2004-11-30 |
| 6777115 | Battery-boosted, rapid startup of frozen fuel cell | — | 2004-08-17 |
| 6746982 | Porous carbon body for a fuel cell having an electronically conductive hydrophilic agent | Christopher J. Hertel, John A. S. Bett, Foster P. Lamm | 2004-06-08 |
| 6723461 | Water management system for fuel cell | Michael E. Gorman, Donald L. Maricle, John C. Trocciola, Leslie L. Van Dine | 2004-04-20 |
| 6673481 | Initiating operation of an electric vehicle or other load powered by a fuel cell at sub-freezing temperature | Gennady Resnick, Neil Popovich | 2004-01-06 |