Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11111889 | Recirculation module and fuel prefilter unit | André Roesgen, Pius Trautmann, Idriss Razgani | 2021-09-07 |
| 11041469 | Discharge control device for a filter system, and filter system having a discharge control device | Idriss Razgani, Christoph Baumann, Michal Tuma, Jan Svoboda | 2021-06-22 |