Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8586251 | Fuel cell system | Andreas Mai, Roland Denzler, Josef Sfeir | 2013-11-19 |
| 8507149 | Plant with high-temperature fuel cells and clamping device for a cell stack | Alexander Schuler, Roland Denzler, Michael Tamas, Jeannette Clifford | 2013-08-13 |