Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11077923 | Watercraft and method for operating the watercraft | Thorben Kriews | 2021-08-03 |
| 9580160 | Ship drive system having a plurality of electric drive shafts | Rainer Hartig, Michael Wycisk | 2017-02-28 |
| 9365276 | Drive cascade system for a watercraft | Rainer Hartig, Dierk Schröder, Michael Wycisk | 2016-06-14 |
| 9199711 | Drive cascade system for a watercraft | Rainer Hartig, Dierk Schröder, Michael Wycisk | 2015-12-01 |
| 7919881 | Method for supplying the electrical on-board power network of ships with external energy | Rainer Hartig, Hannes Schulze Horn | 2011-04-05 |
| 7537500 | Ship driven by inboard engines and water jets | Moustafa Abdel-Maksoud, Hannes Schulze Horn | 2009-05-26 |
| 7517266 | Method and device for discharging exhaust gases of internal combustion engine of boats into the water surrounding the boats | Moustafa Abdel-Maksoud, Hannes Schulze Horn | 2009-04-14 |
| 7192322 | Line design and propulsion system for a directionally stable, seagoing boat with rudder propeller drive system | Adam Grzonka, Björn A. Henriksen, Jan Kanar, Ryszard Lech | 2007-03-20 |
| 7160161 | Reduced pressure mixing device for marine vessel exhaust gas | Moustafa Abdel-Maksoud, Hannes Schulze Horn | 2007-01-09 |
| 6893304 | Course-stable, fast, sea-going ship comprising a hull that is optimized for a rudder propeller | Peter Andersen, Bjoern A. Henriksen | 2005-05-17 |