Issued Patents All Time
Showing 25 most recent of 216 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331719 | Installation of a wind turbine on a floating foundation | Diederick Bernardus Wijning | 2025-06-17 |
| 12325610 | Feeder vessel | Hubertus Lourens Leendert Tieleman | 2025-06-10 |
| 12313035 | Offshore vessel, preferably an offshore wind turbine installation vessel, a crane for providing such a vessel, and a method for using such a crane, preferably for upending a monopile | Terence Willem August Vehmeijer | 2025-05-27 |
| 12070626 | Proton therapy gantry | Maarten Hugo HOOFTMAN | 2024-08-27 |
| 12065892 | Drilling rig with a top drive system operable in a drilling mode and a tripping mode | Arthur Alexander De Mul | 2024-08-20 |
| 11970370 | Motion compensating crane for use on an offshore vessel | Cornelis Martinus VAN VELUW | 2024-04-30 |
| 11952245 | Hoisting crane for use on an offshore vessel and method of operation | — | 2024-04-09 |
| 11885298 | Offshore vessel, preferably an offshore wind turbine installation vessel, a crane for providing such a vessel, and a method for using such a crane, preferably for upending a monopile | Terence Willem August Vehmeijer | 2024-01-30 |
| 11846146 | Power tong | Pieter Dirk Melis Van Duivendijk | 2023-12-19 |
| 11795650 | Adjustable pile holding system, vessel and pile installation method | — | 2023-10-24 |
| 11613448 | Motion compensating crane for use on an offshore vessel | Cornelis Martinus VAN VELUW | 2023-03-28 |
| 11536314 | Slew bearing, method for using a slew bearing, hoisting crane and vessel | Wouter Johannes Slob, Hendrikus Jacobus Weterings | 2022-12-27 |
| 11512532 | Drilling rig with a top drive system operable in a drilling mode and a tripping mode | Arthur Alexander De Mul | 2022-11-29 |
| 11390494 | Crane and method for positioning an object | Terence Willem August Vehmeijer, Marc Louis Brinkman | 2022-07-19 |
| 11377172 | Semi-submersible drilling vessel, e.g. for use in a harsh environment | Diederick Bernardus Wijning | 2022-07-05 |
| 11352842 | Running a subsea riser string | Pieter Dirk Melis Van Duivendijk | 2022-06-07 |
| 11346166 | Semi-submersible drilling vessel with a mud treatment and circulation system | Diederick Bernardus Wijning | 2022-05-31 |
| 11313096 | Adjustable pile holding system, vessel and pile installation method | — | 2022-04-26 |
| 11293158 | Pile holding system | Terence Willem August Vehmeijer, Stefan Cornelis VAN RUYVEN, Maarten Hugo Hoofman | 2022-04-05 |
| 11203906 | Vessel and method to perform subsea wellbore related operations | Diederick Bernardus Wijning | 2021-12-21 |
| 11155447 | Marine knuckle boom crane | Hendrikus Jacobus Weterings | 2021-10-26 |
| 11066279 | Motion compensating crane for use on an offshore vessel | Cornelis Martinus VAN VELUW | 2021-07-20 |
| 11053753 | Offshore subsea wellbore activities system and method | Diederick Bernardus Wijning | 2021-07-06 |
| 11041345 | Handling, testing, storing an in-riser landing string assembly onboard a floating vessel | Diederick Bernardus Wijning | 2021-06-22 |
| 11008726 | Method for installation of a pile adapted to support an offshore wind turbine, wave-induced motion compensated pile holding system, vessel, and pile holder | Terence Willem August Vehmeijer, Stefan Cornells Van Ruyven, Maarten Hugo HOOFTMAN | 2021-05-18 |