Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7879503 | Fuel cell stack including bypass | Charles Mackintosh, Seth Valentine, Steven L. Piedmont | 2011-02-01 |
| 7560183 | Control of RH conditions in electrochemical conversion assembly | Bernd Mueller | 2009-07-14 |