Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10641273 | Charging apparatus for a combustion engine | Gerd Spinner, Dietmar Metz, Andreas Bleil | 2020-05-05 |
| 10363797 | Vehicle heater | Alexander Dauth, Michael Luppold, Sisay Tadele, Jörg Baginski | 2019-07-30 |
| 9485809 | Heating rod | Alexander Dauth, Michael Luppold | 2016-11-01 |