Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7958938 | System and vessel for supporting offshore fields | Calvin W. Crossley, Tracy A. Fowler, M. Sidney Glasscock, Matthew N. Greer, Roald T. Lokken +2 more | 2011-06-14 |
| 7836840 | Subsea cryogenic fluid transfer system | Mark E. Ehrhardt, William S. Mathews, Dawn Rymer | 2010-11-23 |
| 7470163 | Combined riser, offloading and mooring system | Roald T. Lokken | 2008-12-30 |
| 7434624 | Hybrid tension-leg riser | — | 2008-10-14 |
| 6877454 | Systems and methods for transporting fluids in containers | Ronald R. Bowen, Richard B. Harley, John A. Vermersch | 2005-04-12 |
| 6494271 | Offshore floating production method | — | 2002-12-17 |