Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10344348 | Slide rings having a ledeburitic microstructure at the surface | Christoph Bradl, Marc-Manuel Matz, Andreas Kumpfmuller | 2019-07-09 |
| 9845887 | Slide ring seal | Steffen Hoppe | 2017-12-19 |
| 9574665 | Slide ring seal | — | 2017-02-21 |
| 9404583 | Slide ring seal | — | 2016-08-02 |
| 9302378 | Assembly tool for mechanical seals | — | 2016-04-05 |
| 7387443 | Piston pin bushing | Gerd Andler, Maik Wilhelm, Gerhard Weil | 2008-06-17 |