Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10988220 | Cover device and thruster | Holger Spardel, Frank Albrecht, Ulrich Albrecht, Uwe Leitloff | 2021-04-27 |
| 10421522 | Cover device and thruster | Michael Zollenkopf, Frank Albrecht, Ulrich Albrecht, Uwe Leitloff, Thomas Siebrecht +1 more | 2019-09-24 |
| 10220923 | Fin stabilizer, covering element and water vehicle | Michael Zollenkopf, Frank Albrecht, Ulrich Albrecht, Uwe Leitloff, Thomas Siebrecht +1 more | 2019-03-05 |
| 9745031 | Fin stabilizer and watercraft | Dirk Buechler, Thomas Elsken, Sebastian Geier, Bram van de Kamp, Markus Kintscher +8 more | 2017-08-29 |