Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8579034 | Riser tensioner system | Paul C. Berner, Jr., William Robert Cox | 2013-11-12 |
| 8517784 | System for lifting thrusters for providing maintenance | Joannes Raymond Mari Bekker | 2013-08-27 |
| 7992275 | Method for thruster withdrawal for maintenance or vessel transit without the need for an external crane, remote operated vehicle, or diver | Joannes Raymond Mari Bekker | 2011-08-09 |
| 5950737 | Drilling riser centralizer | Yung-sen Chou, Jeffrey Douglas Otten, Michael E. Capesius | 1999-09-14 |