Issued Patents All Time
Showing 26–50 of 100 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8535845 | Seal for PEM fuel cell plate | Jeffrey A. Rock, Gerald W. Fly, Jeff D. Williams | 2013-09-17 |
| 8524414 | Membrane with optimized dimensions for a fuel cell | Matthew J. Beutel, Saurabh Vyas, Ronald L. James | 2013-09-03 |
| 8507152 | Fabrication of electrodes with multiple nanostructured thin catalytic layers | Chunxin Ji, Matthew Dioguardi | 2013-08-13 |
| 8470491 | PEM fuel cell stack hydrogen distribution insert | Daniel P. Miller, Anthony G. Chinnici, Daniel Darga, Gary M. Robb, Clipson M. Class | 2013-06-25 |
| 8450025 | Assisted stack anode purge at start-up of fuel cell system | Joe C. Machuca, Charles Mackintosh, Gary M. Robb | 2013-05-28 |
| 8440359 | Compression fill of anode of a fuel cell system | Gary M. Robb, Daniel I. Harris | 2013-05-14 |
| 8431278 | Passive water drain | William H. Pettit | 2013-04-30 |
| 8394548 | Seal for PEM fuel cell plate | Jeffrey A. Rock, Gerald W. Fly, Jeff D. Williams | 2013-03-12 |
| 8389182 | Bipolar plate with reduced coolant volume and asymmetric heat removal | Jon P. Owejan | 2013-03-05 |
| 8387441 | Injector flow measurement for fuel cell applications | Steven R. Falta, Daniel C. Di Fiore, Ralf Senner | 2013-03-05 |
| 8372556 | Conductive porous spacers for nested stamped plate fuel cell | — | 2013-02-12 |
| 8367260 | Remedial start method in a fuel cell | Seth E. Lerner, Akbar Chowdhury | 2013-02-05 |
| 8367270 | Flow field plate arrangement for a fuel cell | Daniel P. Miller, Matthew J. Beutel | 2013-02-05 |
| 8277988 | Anode water separator for a fuel cell system | Steven R. Falta, Jon P. Owejan | 2012-10-02 |
| 8273491 | Method to reduce time until acceptable drive away in a fuel cell system | Akbar Chowdhury, Seth E. Lerner | 2012-09-25 |
| 8232014 | Fuel cell operational methods for hydrogen addition after shutdown | David A. Arthur, Dieter Kaimann, Thomas W. Tighe, John P. Salvador, Gary M. Robb +4 more | 2012-07-31 |
| 8211585 | Seal for PEM fuel cell plate | Jeffrey A. Rock, Gerald W. Fly, Jeff D. Williams | 2012-07-03 |
| 8158288 | Relative humidity control for a fuel cell | William H. Pettit, John C. Fagley, Lee C. Whitehead | 2012-04-17 |
| 8137853 | Membrane humidifier for a fuel cell | Yan Zhang, Annette M. Brenner, Hubert Gasteiger, Glenn W. Skala | 2012-03-20 |
| 8097375 | Procedure for filling a fuel cell anode supply manifold with hydrogen for start-up | Gary M. Robb, Wenbin Gu | 2012-01-17 |
| 8091868 | WVT design for reduced mass and improved sealing reliability | Gary M. Robb | 2012-01-10 |
| 8057942 | Assisted stack anode purge at start-up of fuel cell system | Joe C. Machuca, Charles Mackintosh, Gary M. Robb | 2011-11-15 |
| 8043759 | Hydrogen chamber enclosed fuel cell stack and related fuel cell shutdown operation | Jingxin Zhang, Hubert Gasteiger, Paul Taichiang Yu, Frederick T. Wagner | 2011-10-25 |
| 7976991 | Relative humidity control for a fuel cell | William H. Pettit, John C. Fagley, Lee C. Whitehead | 2011-07-12 |
| 7972741 | Diffusion media for seal support for improved fuel cell design | Matthew J. Beutel, Jeffrey A. Rock | 2011-07-05 |