Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12201924 | Fuel filter element and filter assembly | Christine Oprisch, Martin Weindorf, Felix Lippert | 2025-01-21 |
| 11731063 | Fuel filter element and filter assembly | Christine Oprisch, Martin Weindorf, Felix Lippert | 2023-08-22 |
| 10808660 | Water separation element comprising a support piece | Frank Pflueger, Idriss Razgani | 2020-10-20 |
| 10486093 | Coalescing element of a water separator device, and water separator device | Gernot Boiger, Gerd Behling | 2019-11-26 |
| 10456718 | Filter element and filter system for a liquid medium, in particular diesel fuel | Stefan Eichinger, Arndt-Udo Rolle | 2019-10-29 |
| 10378494 | Filter element | Guenter Jokschas, Martin Weindorf, Rafael Salom | 2019-08-13 |
| 10253737 | Filter element with multi-stage water-separating action and with bayonet connection, and fuel filter having a filter element of said type | Guenter Jokschas, Martin Weindorf | 2019-04-09 |
| 10220352 | Water separating device, filter element of a fuel filter and a fuel filter | Gernot Boiger, Jochen Reyinger | 2019-03-05 |
| 10132279 | Filter element | Guenter Jokschas, Martin Weindorf, Rafael Salom | 2018-11-20 |
| 10018166 | Fuel filter of an internal combustion engine and filter element of a fuel filter | Martin Klein | 2018-07-10 |
| 9718005 | Fuel filter of an internal combustion engine, and filter element of a fuel filter | Martin Klein | 2017-08-01 |
| 9573083 | Fuel filter | Martin Weindorf, Pius Trautmann, Lisa Bester | 2017-02-21 |
| 9427686 | Filter device, in particular fuel filter or oil filter | Thomas Haubold | 2016-08-30 |
| 9121376 | Fuel filter of an internal combustion engine and filter element of a fuel filter | Martin Klein | 2015-09-01 |