Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1007281 | Smart bollard | Gertjan Strietman | 2023-12-12 |
| 11370512 | Tug with an all around towing installation | — | 2022-06-28 |
| 9216804 | Pod drive comprising a reduction gearing | Herbert Jan Koelman, Walter Arnold van Gruijthuijsen, Jan Verhaar, Dirk Johannes de Blaeij | 2015-12-22 |
| 7878483 | Winch | — | 2011-02-01 |
| 6662741 | Emergency towing system for ships | — | 2003-12-16 |
| 6422625 | Remote operated lifting hook | — | 2002-07-23 |