Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D855025 | Switching device | — | 2019-07-30 |
| D672544 | Clamp for stick | Rainer Muller | 2012-12-18 |
| D625510 | Stick handle | Rainer Muller | 2010-10-19 |
| 7527009 | Method for damping of the rolling motion of a water vehicle, in particular for roll stabilization of ships | Harald Groβ | 2009-05-05 |
| 7059923 | Cycloidal propeller | Michael Palm | 2006-06-13 |
| 6516739 | Watercraft | Jens-Erik Bartels, Harald Gross | 2003-02-11 |
| 6032602 | Stabilizer for ocean going vessels and a stabilizer for other ocean going bodies, such as ships | Heinz-Gunter Ehluss, Christian Thieme | 2000-03-07 |
| 5632661 | Device, such as a propeller, for ships which is independent of the main propeller propulsion system and can be used as an active maneuvering mechanism | Christian Thieme | 1997-05-27 |