Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7410712 | Procedure for starting up a fuel cell system using a fuel purge | Carl A. Reiser, Deliang Yang | 2008-08-12 |
| 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, Leslie L. Van Dine, Carl A. Reiser | 2007-07-31 |
| 6887599 | Procedure for starting up a fuel cell system using a fuel purge | Carl A. Reiser, Deliang Yang | 2005-05-03 |
| 6858336 | Procedure for shutting down a fuel cell system using air purge | Carl A. Reiser, Deliang Yang | 2005-02-22 |
| 6569549 | Method for increasing the operational efficiency of a fuel cell power plant | — | 2003-05-27 |
| 6455183 | Vacuum oxidant PEM fuel cell | Carl A. Reiser | 2002-09-24 |
| 6306530 | System for preventing gas pocket formation in a PEM coolant flow field | Melanie A Blondin, Robin J. Guthrie, Deliang Yang, Robert R. Fredley | 2001-10-23 |
| 5406049 | Fog-resistant mirror assembly | Carl A. Reiser | 1995-04-11 |
| 5347106 | Fog-resisant mirror assembly | Carl A. Reiser | 1994-09-13 |
| 5270132 | Minimized corrosion fuel cell device and a method of making the same | Richard D. Breault, Anthony P. Mientek | 1993-12-14 |
| 5083009 | Fog-resistant mirror assembly | Carl A. Reiser | 1992-01-21 |
| 4769297 | Solid polymer electrolyte fuel cell stack water management system | Carl A. Reiser | 1988-09-06 |
| 4755439 | Fuel cell configuration for contaminated fuel gases and method of using the same | John C. Trocciola | 1988-07-05 |
| 4574112 | Cooling system for electrochemical fuel cell | Richard D. Breault, Thomas Edward DeMarche | 1986-03-04 |
| 4372759 | Electrolyte vapor condenser | Richard A. Sederquist, Donald F. Szydlowski | 1983-02-08 |
| 4198597 | Negative cell detector for a multi-cell fuel cell stack | — | 1980-04-15 |