Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12311293 | Filter head assembly having a threaded bayonet connector adapter with a position tolerance improving retainer ring | Zack Heydenrych | 2025-05-27 |
| 11958000 | Filter element and filter assembly | Oliver Glueck, Guenter Jokschas, Idriss Razgani, Dietmar Talmon-Gros, Martin Weindorf | 2024-04-16 |
| 11603814 | Filter module and filter assembly | Gerrit-Tobias Speidel, Dietmar Talmon-Gros, Jonas Eble, Lars Spelter | 2023-03-14 |
| 11547961 | Filter element and filter assembly | Oliver Glueck, Guenter Jokschas, Idriss Razgani, Dietmar Talmon-Gros, Martin Weindorf | 2023-01-10 |
| 11041469 | Discharge control device for a filter system, and filter system having a discharge control device | Idriss Razgani, Dietmar Talmon-Gros, Michal Tuma, Jan Svoboda | 2021-06-22 |
| 10773190 | Fuel filter insert with a prefilter and a main filter element, and fuel filter | Lars Spelter, Idriss Razgani, Jonas Eble, Christopher M. Mueller | 2020-09-15 |
| 10765977 | Fuel filter insert, and fuel filter comprising a prefilter element and a main filter element and comprising a water separating unit | Lars Spelter, Idriss Razgani, Jonas Eble, Christopher M. Mueller | 2020-09-08 |
| 10691146 | Control valve for adjusting a fluid flow | Dietmar Talmon-Gros, Christopher M. Mueller, Markus Braeuer | 2020-06-23 |
| 10668410 | Fuel filter comprising a fuel filter insert with a prefilter element and a main filter element | Lars Spelter, Idriss Razgani, Jonas Eble, Christopher M. Mueller | 2020-06-02 |
| 10479702 | Cleaning module, filter element and filter system | Lars Spelter, Idriss Razgani | 2019-11-19 |
| 10240565 | Fuel filter insert having a pre- and a main filter element, and a fuel filter | Idriss Razgani, Jonas Eble, Lars Spelter, Christopher M. Mueller | 2019-03-26 |
| 8818594 | Method for operating a hybrid vehicle | Thomas Rauner, Stefan Fischer | 2014-08-26 |
| 8347844 | Oil pan for internal combustion engine transmission unit | Thomas Jessberger, Thomas Heinsch, Rafael Salom | 2013-01-08 |
| 7637976 | Filter element | Timo Dirnberger, Guenter Jokschas, Markus Roehrig | 2009-12-29 |
| 6598580 | Insert filter | Timo Dirnberger, Steffen Holtz, Daniel Hoppmann, Ulrich Huengsberg, Volker Hueppmeier +5 more | 2003-07-29 |