Issued Patents All Time
Showing 25 most recent of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12338106 | Marine knuckle boom crane | — | 2025-06-24 |
| 12338789 | Installation of a rotor blade in horizontal orientation to the hub of a horizontal axis offshore wind turbine that is located offshore | David ROODENBURG | 2025-06-24 |
| 12331719 | Installation of a wind turbine on a floating foundation | Joop Roodenburg | 2025-06-17 |
| 12305613 | Method and blade installation device for installing a blade of an offshore wind turbine | David ROODENBURG | 2025-05-20 |
| 12276253 | Assembling and installing a wind turbine | — | 2025-04-15 |
| 12187585 | Crane vessel for hoisting of an offshore wind turbine or component thereof | David ROODENBURG | 2025-01-07 |
| 11927060 | Offshore vessel and method of operation of such an offshore vessel | — | 2024-03-12 |
| 11913299 | Wellbore drilling top drive system and operational methods | — | 2024-02-27 |
| 11808096 | Offshore drilling system, vessel and method | — | 2023-11-07 |
| 11377172 | Semi-submersible drilling vessel, e.g. for use in a harsh environment | Joop Roodenburg | 2022-07-05 |
| 11346166 | Semi-submersible drilling vessel with a mud treatment and circulation system | Joop Roodenburg | 2022-05-31 |
| 11203906 | Vessel and method to perform subsea wellbore related operations | Joop Roodenburg | 2021-12-21 |
| 11053753 | Offshore subsea wellbore activities system and method | Joop Roodenburg | 2021-07-06 |
| 11041345 | Handling, testing, storing an in-riser landing string assembly onboard a floating vessel | Joop Roodenburg | 2021-06-22 |
| 11008811 | System and method for casing drilling with a subsea casing drive | — | 2021-05-18 |
| 11002085 | Offshore drilling vessel and method | Joop Roodenburg | 2021-05-11 |
| 10927657 | Wellbore drilling with a top drive device | Pieter Dirk Melis Van Duivendijk, Nicolaas Thijs Pieter MAX, Jasper Hendrik Frank Bakker, Joop Roodenburg, Adriaan Van Swieten | 2021-02-23 |
| 10890034 | Combination of a drilling installation and a control and signal lines deployment module and method of use | Joop Roodenburg | 2021-01-12 |
| 10760361 | Wellbore drilling system | Joop Roodenburg, Hendrik Hessels | 2020-09-01 |
| 10718197 | Wellbore drilling with a rotatable head clamp component | Joop Roodenburg | 2020-07-21 |
| 10718162 | Servicing a top drive device of a wellbore drilling installation | Pieter Dirk Melis Van Duivendijk, 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, Pieter Dirk Melis Van Duivendijk | 2020-07-07 |
| 10676999 | Subsea wellbore operations vessel and method | Joop Roodenburg | 2020-06-09 |
| 10648241 | Marine riser section for subsea wellbore related operations | Joop Roodenburg, Peter Madlener | 2020-05-12 |
| 10590714 | Combination of a drilling installation and a control and signal lines deployment module and method of use | Joop Roodenburg | 2020-03-17 |