Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10260344 | Tailing deposit tool | Johannes Bartholomeus VAN DOESBURG | 2019-04-16 |
| 10053836 | Vacuum control method for a riser line | — | 2018-08-21 |
| 9874000 | Subsurface mining vehicle and method for collecting mineral deposits from a sea bed at great depths and transporting said deposits to a floating vessel | Johan Heiler, Kris DE BRUYNE, Harmen Derk Stoffers | 2018-01-23 |
| 9874096 | Subsea container transport system for deep-sea mining | Harmen Derk Stoffers, Laurens Jan De Jonge | 2018-01-23 |
| 9611014 | Device for launching a subsurface mining vehicle into a water mass and recovering the same from the water mass | Johan Heiler, Kris DE BRUYNE, Harmen Derk Stoffers | 2017-04-04 |