Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12123159 | Pile driving methods and systems for driving a pile | — | 2024-10-22 |
| 10858223 | Deepwater hoisting system and method | Cornelis Martinus VAN VELUW, Joop Roodenburg | 2020-12-08 |
| 8104995 | Marine pipeline installation tensioner | Joop Roodenburg, Simon Van Ede | 2012-01-31 |
| 8052350 | Sacrificial stinger impact absorber | Joop Roodenburg | 2011-11-08 |