Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6511261 | Method of removing or positioning a substructure of an offshore platform | Onno Ludolf De Waard, Richard Petrus Gerhardus Zoontjes | 2003-01-28 |
| 6124112 | Method for the production of a fermented compost using bacteria, fungi and worms at controlled temperature | — | 2000-09-26 |