Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11746852 | Drive assembly for a two-wheeled vehicle | Sascha Groetzki, Lionel Mathern, Volker Weihnacht, Andreas Leson | 2023-09-05 |
| 7348093 | Fuel cell stack | Maximilian Danzer, Xiaofeng Yan, Thomas Hoefler, Bernd Kuhn, Andreas Stoermer +1 more | 2008-03-25 |
| 7261969 | Fuel cell having a perforated foil distributing the fuel gas over the electrode surface | Maximilian Danzer, Xiaofeng Yan, Thomas Hoefler, Bernd Kuhn, Andreas Stoermer +1 more | 2007-08-28 |
| 7226682 | Fuel cell with integrated heat exchanger | Joachim Tachtler | 2007-06-05 |
| 6918365 | System having an internal combustion engine and a fuel cell and method of making and using same | Joachim Tachtler | 2005-07-19 |
| 6874314 | Vehicle with internal combustion engine, fuel cell and catalyst | Joachim Tachtler | 2005-04-05 |