Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9997754 | Filter element | Markus Beylich, Friedrich Stolz, Stephan Niemeyer | 2018-06-12 |
| 9410456 | Filter element with a bypass duct as well as filter assembly with a filter element | Guenter Jokschas, Ercan Sancar | 2016-08-09 |