Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7875397 | Permeable inlet fuel gas distributor for fuel cells | James R. Geschwindt, Robin J. Guthrie, George Hirko, Jeremy P. Meyers, Carl A. Reiser +5 more | 2011-01-25 |
| 7449260 | Fuel cell stack including hydrogen pumping fuel cells | — | 2008-11-11 |
| 7381491 | Maximizing PEM fuel cell power plant system efficiency at optimum system pressure | Parthasarathy Seshadri, Alfred Meyer, Thomas Clark | 2008-06-03 |
| 7250229 | Procedure for starting up a fuel cell system having an anode exhaust recycle loop | Deliang Yang, Margaret M. Steinbugler, Richard D. Sawyer, Carl A. Reiser | 2007-07-31 |
| 6986959 | Low temperature fuel cell power plant operation | Thomas Clark, Paul R. Margiott, Albert P. Grasso, Richard D. Breault, Margaret M. Steinbugler +1 more | 2006-01-17 |
| 6916571 | PEM fuel cell passive water management | Albert P. Grasso, Glenn W. Scheffler, Brian F. Dufner, Richard D. Breault | 2005-07-12 |
| 6835480 | Method of using a temporary dilute surfactant water solution to enhance mass transport in a fuel cell | Emily A. Dykeman, Patrick L. Hagans | 2004-12-28 |
| 6777119 | Actively-cooled water recovery in fuel cell power plants | Michael S. Demissie, Margaret M. Steinbugler | 2004-08-17 |
| 6740435 | System and method for preparing fuel for fuel processing system | Bryan Murach, Paul R. Margiott, Joshua D. Isom | 2004-05-25 |
| 6723461 | Water management system for fuel cell | Michael E. Gorman, Donald L. Maricle, Carl A. Reiser, John C. Trocciola | 2004-04-20 |
| 6699612 | Fuel cell power plant having a reduced free water volume | Richard D. Breault | 2004-03-02 |
| 6514635 | Procedure for shutting down a fuel cell system having an anode exhaust recycle loop | Margaret M. Steinbugler, Carl A. Reiser, Glenn W. Scheffler | 2003-02-04 |
| 6451466 | Functional integration of multiple components for a fuel cell power plant | Albert P. Grasso, George Vartanian | 2002-09-17 |
| 6432566 | Direct antifreeze cooled fuel cell power plant | David A. Condit, Richard D. Breault, Margaret M. Steinbugler | 2002-08-13 |
| 6428916 | Coolant treatment system for a direct antifreeze cooled fuel cell assembly | Albert P. Grasso, Richard D. Breault | 2002-08-06 |
| 6416891 | Operating system for a direct antifreeze cooled fuel cell power plant | David A. Condit, Richard D. Breault, Margaret M. Steinbugler | 2002-07-09 |
| 6361891 | Direct antifreeze cooled fuel cell power plant system | Richard D. Breault, David A. Condit, Margaret M. Steinbugler | 2002-03-26 |
| 6331366 | Operating system for a fuel cell power plant | Albert P. Grasso | 2001-12-18 |
| 6322915 | Humidification system for a fuel cell power plant | William P. Collins | 2001-11-27 |
| 6312842 | Water retention system for a fuel cell power plant | Carl A. Reiser | 2001-11-06 |
| 6242118 | Method and apparatus for removing contaminants from the coolant supply of a fuel cell power plant | Albert P. Grasso | 2001-06-05 |
| 6207308 | Water treatment system for a fuel cell assembly | Albert P. Grasso | 2001-03-27 |
| 6171718 | Pressurized water recovery system for a fuel cell power plant | Bryan Murach | 2001-01-09 |
| 6120923 | Steam producing hydrocarbon fueled power plant employing a PEM fuel cell | Leonard J. Bonville | 2000-09-19 |
| 6048383 | Mass transfer composite membrane for a fuel cell power plant | Richard D. Breault, Thomas F. Fuller | 2000-04-11 |