Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9413020 | Method of shut-down and starting of a fuel cell | Akinori Tsukada, Philipp-Immanuel Dietrich, Marcel Hofer, Uwe Hannesen | 2016-08-09 |
| 9240600 | Method for limiting the output voltage of a PEM fuel cell system | Marcel Hofer | 2016-01-19 |