Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7968251 | Electrical contact element and bipolar plate | Gayatri Vyas, Hubert Gasteiger, Youssef M. Mikhail | 2011-06-28 |
| 7659016 | Fuel cell with a device for storing water | — | 2010-02-09 |
| 7462413 | Method of operating a fuel cell system | — | 2008-12-09 |
| 6905791 | Fuel cell system and method of operation in which temperatures in the freezing range of water can occur | — | 2005-06-14 |
| 6794076 | Fuel cell with a device for storing water | — | 2004-09-21 |
| 6242122 | Fuel cell electrode-electrolyte unit | Hendrik Dohle, Volker Peinecke, Thorsten Kels | 2001-06-05 |
| 6001498 | Fuel cell arrangement with gravity-driven circulation system | Hendrik Dohle, Thorsten Kels, Volker Peinecke | 1999-12-14 |