Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10617970 | Evaporation system, evaporation method, and sealing system | Wolfgang Brandt, Nils Boettcher, Carlos Fangauf, Detlef Hammerschmidt, Andreas Konieczny +3 more | 2020-04-14 |
| 10024360 | Axial bearing and retainer | Detlef Hammerschmidt, Marko Wrage | 2018-07-17 |
| 9233745 | Seal apparatus for a ship propeller shaft and method of making the apparatus | Joerg Brand, Marko Wrage, Nils Boettcher | 2016-01-12 |