Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10220352 | Water separating device, filter element of a fuel filter and a fuel filter | Gernot Boiger, Martin Veit | 2019-03-05 |
| 9895637 | Filter medium of a filter element, filter element and method for producing a filter medium | Sebastian Neubauer, Heiko Wyhler | 2018-02-20 |
| 8584868 | Filter medium and filter element | Heiko Wyhler, Klaus Gehwolf | 2013-11-19 |
| 8535520 | Three-stage fuel filter | Martin Weindorf, Sven Brall | 2013-09-17 |
| 8343344 | Fuel filter having water discharge pipe | Martin Weindorf, Sven Brall | 2013-01-01 |
| 7481319 | Filter device with deformable expansion element | Guenter Jokschas | 2009-01-27 |
| 6852217 | Filter with an annularly constructed filter medium | Guenter Jokschas, Helmut Luka | 2005-02-08 |