Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12397657 | Method for operating an electric drive system | Ottmar Gehring, Christian Ballarin | 2025-08-26 |
| 12173852 | Method for preparing to refuel a vehicle | Ottmar Gehring, Christian Ballarin, Jens Franzen | 2024-12-24 |
| 8439064 | Safety valve for a compressed gas reservior | David Wenger, Patrick Wilde | 2013-05-14 |
| 8267268 | High-pressure gas tank and method of filling a high-pressure gas tank | Gerardo Friedlmeier | 2012-09-18 |
| 7677262 | Safety valve of a high pressure storage, in particular a hydrogen storage tank | David Wenger | 2010-03-16 |