Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9413020 | Method of shut-down and starting of a fuel cell | Philipp-Immanuel Dietrich, Marcel Hofer, Felix Buechi, Uwe Hannesen | 2016-08-09 |
| 8822095 | Fuel cell system comprising a heat exchanger | Uwe Hannesen | 2014-09-02 |
| 7901821 | Stopping a fuel cell supplied with pure oxygen | Felix Buchi, Gino Paganelli | 2011-03-08 |