Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11585346 | Pump assembly, in particular for supplying a slide ring seal assembly | Markus Bareis, Christian Eisfeld, Martin Ertl, Christoph Karner, Hans-Georg Scherer | 2023-02-21 |
| 10955054 | Mechanical seal arrangement and well bore conveyor device | Peter Droscher, Andreas Pehl, Dieter Pfeil, Glenn H. Schmidt, Eric Vanhie | 2021-03-23 |
| 10584794 | Mechanical seal arrangement with a release protection device | Andreas Pehl, Joachim Skrzidlo | 2020-03-10 |
| 9644747 | Mechanical seal having a precisely positioned bandage | Rolf Johannes, Reinhard Svejkovsky, Ernst Pochmann | 2017-05-09 |
| 9556960 | Seal ring of a mechanical seal assembly having properties extending the running time, and method for the production thereof | Jorg Thelke, Rudolf Schicktanz, Joachim Otschik, Peter Droscher, Ferdinand Werdecker +6 more | 2017-01-31 |
| 6616145 | Face seal device for high rotational speeds | Werner Wolf, Peter Haselbacher, Thomas Keller | 2003-09-09 |