Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12390750 | Filter device having a filter element | Jochen Fuellemann, Frank Pflueger | 2025-08-19 |
| 12201924 | Fuel filter element and filter assembly | Martin Weindorf, Martin Veit, Felix Lippert | 2025-01-21 |
| 11731063 | Fuel filter element and filter assembly | Martin Weindorf, Martin Veit, Felix Lippert | 2023-08-22 |
| 10961959 | Filter system with a filter element | Christoph Klink, Matthias Alex | 2021-03-30 |
| 10744428 | Filter element | Heiko Wyhler, Juergen Berrer, Thomas Friederich, Pavel Toufar | 2020-08-18 |
| 10343091 | Filter element, filter, and filter system with return line bypass | Norbert Strassenberger, Kathrin Tschepe, Heiko Wyhler, Christian Kocksch, Christopher Banks +3 more | 2019-07-09 |
| 6880665 | Safety device in the pedal region of a motor car | — | 2005-04-19 |