Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Pieter Abraham Lucieer, Harmen Derk Stoffers | 2018-01-23 |