Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6032602 | Stabilizer for ocean going vessels and a stabilizer for other ocean going bodies, such as ships | Dirk Jurgens, Christian Thieme | 2000-03-07 |
| 5419724 | Stern tube bearing system for contra-rotating propeller shafts of a water-borne ship | Harald Wyland, deceased | 1995-05-30 |
| 5365870 | Body equipped with a streamlined profile, in particular a stabilizer fin for ships with a turbulence reducing structure and method of using the turbulence reducing structure | — | 1994-11-22 |
| 4919064 | Hydraulic system for ship rudder roll stabilization and steering | Erich Wessel, Uwe Oldach | 1990-04-24 |