Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11781384 | Drilling installation: handling system, method for independent operations | Naxin Zhang, Mark Cornelius Marinus Franciscus Rommens, Govert Hendrik Teunis Zijderveld | 2023-10-10 |
| 11414938 | Drilling installation: handling system, method for independent operations | Naxin Zhang, Mark Cornelius Marinus Franciscus Rommens, Govert Hendrik Teunis Zijderveld | 2022-08-16 |
| 10745983 | Drilling installation; handling system, method for independent operations | Naxin Zhang, Mark Cornelius Marinus Franciscus Rommens, Govert Hendrik Teunis Zijderveld | 2020-08-18 |