Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10065724 | Arrangement for sealing a propeller shaft of a marine vessel and a method of controlling the operation thereof | Rik Roemen, Minoru Takayasu, Bart Van Der Ven, Joost Van Eijnatten, Masahiko Yotsuyanagi | 2018-09-04 |
| 9630693 | Method of arranging the lubrication of a steerable thruster of a marine vessel and a lubrication arrangement therefor | Rik Roemen, Aad Van Der Kam, Bart Van Der Ven | 2017-04-25 |
| 8926382 | Mounting method of thruster | Aad Van Der Kam | 2015-01-06 |