Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11938427 | Ring filter element and liquid filter device | Markus Lang | 2024-03-26 |
| 11648491 | Filter device | Peter Koppi, Maria Kraut | 2023-05-16 |
| 11649747 | Liquid filter device | Uli Haeussermann | 2023-05-16 |
| 11517839 | Filter arrangement | — | 2022-12-06 |
| D964507 | Filter | — | 2022-09-20 |
| 11285409 | Filter device | Matthias Lindenberg, Uli Haeussermann | 2022-03-29 |
| 10669975 | Filter element and associated filter apparatus | — | 2020-06-02 |