Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10363504 | Filter device for filtering liquids | Oliver Glück, Martin Klein, Frank Pflüger | 2019-07-30 |
| 9409104 | Filter element and support body for such a filter element | Frank Pflueger | 2016-08-09 |