Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10718162 | Servicing a top drive device of a wellbore drilling installation | Diederick Bernardus Wijning, Nicolaas Thijs Pieter MAX, Jasper Hendrik Frank Bakker, Adriaan Van Swieten, Joop Roodenburg | 2020-07-21 |
| 10703448 | Offshore drilling system, vessel and method | Joop Roodenburg, Diederick Bernardus Wijning | 2020-07-07 |
| 10633938 | Tubular product clamp | Theodorus Cornelis Joanes Maria Stijnman, Joop Roodenburg | 2020-04-28 |