Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10533284 | Method for operation of a heating group subsystem, and heating group subsystem | Martin Dauner, Thomas Mack, Frank-Udo Schönborn | 2020-01-14 |
| 6772790 | Fuel tank | Reiner Viebahn | 2004-08-10 |