Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12350607 | Filter device | Gerhard Stehle, Sven Peter WOZNIAK, Dirk Schönfeld, John R. Otto, Alexander Wohlers +5 more | 2025-07-08 |
| 12263424 | Filter device together with filter element | Volkmar Klein, Stefan Hennes | 2025-04-01 |
| 12201926 | Filter device | Gerhard Stehle, Florentin Van Uffelen | 2025-01-21 |