Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11648491 | Filter device | Heiko Hensinger, Maria Kraut | 2023-05-16 |
| 10569205 | Final separator | Birgit Renz, Mathias Kollmann, Julia Santer | 2020-02-25 |
| 10221820 | Fuel supply system and fuel filter | Maria Kraut, Hans-Peter Lang | 2019-03-05 |
| 9976525 | Fuel filter device | Maria Kraut | 2018-05-22 |