Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10800259 | Plug-in hybrid vehicle with integrated charger operating electric engine turbocharger | Arnulf Sponheimer | 2020-10-13 |
| 10714768 | Motor vehicle with a fuel cell | Arnulf Sponheimer | 2020-07-14 |