Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11896860 | Fire fighting system, rail vehicle with fire fighting system and method for operating a fire fighting system | Ulrich Hiltemann, Martin Frießner | 2024-02-13 |
| 11147994 | Pipe heating installation | Ulrich Hiltemann | 2021-10-19 |
| 10265557 | Fire fighting system for a railway vehicle | Andreas Absalon Volk | 2019-04-23 |
| 8881840 | Fire protection device for rail vehicles | Max Lakkonen, Dirk Sprakel | 2014-11-11 |
| 8590631 | Firefighting in railway vehicles | Dirk Sprakel, Max Lakkonen | 2013-11-26 |