Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12241218 | Device for pushing four piles into the ground | Onno Ludolf De Waard, Jurgen Albertus De Jong | 2025-03-04 |
| 11608608 | Device for pushing four piles into the ground or into a seabed | Onno Ludolf De Waard, Jurgen Albertus De Jong | 2023-03-21 |