Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6431929 | Drive system | Heinz-Jürgen Bohmann | 2002-08-13 |
| 6305998 | Marine drive mechanism with twin-engine distribution transmission | Karl Rasche | 2001-10-23 |
| 6183317 | Ship drive with a drive engine and directly driven propeller shaft | — | 2001-02-06 |
| 6050865 | Ship drive with a drive engine and directly drive propeller shaft | Heinz-Jürgen Bohmann | 2000-04-18 |
| 6033271 | Ship drive with a driving engine and a directly driven propeller shaft | — | 2000-03-07 |
| 4253414 | Method and apparatus for clutch control in the operation of a ship's propulsion system having a diesel motor | — | 1981-03-03 |