Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6752670 | Ship propulsion system comprising a control that is adapted with regard to dynamics | — | 2004-06-22 |
| 6592412 | Propelling and driving system for boats | Stefan Hoes, Wolfgang Rzadki | 2003-07-15 |