Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12364941 | Fuel filter | Andreas Kollmann, Patrick Wieler | 2025-07-22 |
| 12305599 | Filter device | Torsten Lika | 2025-05-20 |
| 12241439 | Fuel filter | — | 2025-03-04 |
| 12145090 | Fuel filter | Andreas Kollmann, Patrick Wieler | 2024-11-19 |
| RE49531 | Filter device | — | 2023-05-16 |
| 11300082 | Fuel filter | — | 2022-04-12 |
| 11179658 | Filter device | — | 2021-11-23 |
| 11130081 | Filter device | — | 2021-09-28 |
| RE48745 | Filter device | — | 2021-09-21 |
| 11020693 | Fuel filter for cleaning fuel for an internal combustion engine | Matthias Gaenswein, Uli Haeussermann, Stephan Schild, Dietmar Wilhelm | 2021-06-01 |
| 10876507 | Filter device | Torsten Lika | 2020-12-29 |
| 10871133 | Filter device | Torsten Lika | 2020-12-22 |
| 10655747 | Double-armature solenoid valve and operating method | David Vopel, Marco Kiene, Frank Zelano, Joachim Fluehs, Bjoern Bergfeld +2 more | 2020-05-19 |
| 10456721 | Filter device | Torsten Lika | 2019-10-29 |
| 10371108 | Fuel filter | — | 2019-08-06 |
| 10279289 | Filter device | Torsten Lika | 2019-05-07 |
| 9810373 | Filter device | — | 2017-11-07 |
| 9671309 | Drainage apparatus | — | 2017-06-06 |
| 9494114 | Water discharge device | Kerstin Flaggl, Markus Fontano, Werner Schadler | 2016-11-15 |
| 9333448 | Filter device | Torsten Lika | 2016-05-10 |
| 9320992 | Filter appliance | — | 2016-04-26 |
| 9108125 | Filter device | — | 2015-08-18 |
| 9044696 | Module insert for installation in a liquid filter | Matthias Gänswein, Jörg Hrodek, Sven Siegle, Richard Wlassa | 2015-06-02 |
| 8673138 | Fuel filter | — | 2014-03-18 |
| 8636900 | Fuel filter | Matthias Gänswein, Sven Siegle, Jörg Hrodek, Richard Wlassa | 2014-01-28 |