Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9937991 | Sealing system, method and watercraft | Joerg Brand | 2018-04-10 |
| 9869394 | Sealing system and sealing ring | Ernst-Peter Von Bergen, Lars Ziemen, Dieter Von Borstel, Ivan Ristic, Guido Wuestenhagen | 2018-01-16 |