Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824909 | Low-humidification and durable fuel cell membrane | Mark Mathias | 2004-11-30 |
| 6794068 | Fuel cell stack design and method of operation | Pinkhas A. Rapaport, Jeffrey A. Rock, Andrew Bosco, John P. Salvador, Lesley Paine | 2004-09-21 |