Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11471807 | Filter housing for a filter device | Mario Rieger, Stefan Kunze, Ulrich Dehnen, Johannes Stuerner, Markus Beylich | 2022-10-18 |
| 11338235 | Filter device comprising a filter element in a filter housing | Mario Rieger, Stefan Kunze, Ulrich Dehnen, Johannes Stuerner, Markus Beylich | 2022-05-24 |
| 11338237 | Hollow filter element, in particular for gas filtration | Christoph Wittmers, Nadine Donauer, Andreas Franz, Marcel Holzwarth, Joachim-Paul Krieger +3 more | 2022-05-24 |
| 11219855 | Filter module comprising a filter element in a filter housing | Mario Rieger, Stefan Kunze, Ulrich Dehnen, Johannes Stuerner, Markus Beylich | 2022-01-11 |