Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10053929 | Extension members for subsea riser stress joints | Christopher Steele Spears | 2018-08-21 |
| 9228408 | Method for capturing flow discharged from a subsea blowout or oil seep | Patrick Michael Cargol, Jr., Robert H. Gatliff, Jr., Kevin James Devers, Trent J. Fleece, Norman Dennis McMullen +3 more | 2016-01-05 |
| 8931562 | Collector for capturing flow discharged from a subsea blowout | Patrick Michael Cargol, Jr., Robert H. Gatliff, Jr., Kevin James Devers, Trent J. Fleece, Norman Dennis McMullen +3 more | 2015-01-13 |
| 8784004 | Subsea dispersant injection systems and methods | Patrick Michael Cargol, Jr., Michael Duggan Drieu, Jonathan Eryl Rogers, Stanley Silva | 2014-07-22 |
| 8708600 | Subsea injection of oil dispersant | Michael Duggan Drieu, Patrick Michael Cargol, Jr., Jonathan Eryl Rogers, Stanley Silva | 2014-04-29 |
| 6692193 | Dedicated riser tensioner apparatus, method and system | Jerome Q. Burns | 2004-02-17 |
| 4911243 | Method for disconnecting a marine drilling riser assembly | — | 1990-03-27 |
| 4905776 | Self-balancing drilling assembly and apparatus | James F. Brett, Tommy M. Warren | 1990-03-06 |
| 4708525 | Multiterminators for riser pipes | J. Thomas von Aschwege | 1987-11-24 |
| 4516881 | Multiterminators for riser pipes | J. Thomas von Aschwege | 1985-05-14 |
| 4474244 | Downhole impact wrench | — | 1984-10-02 |
| 4444275 | Carousel for vertically moored platform | Johnce E. Hall | 1984-04-24 |
| 4431059 | Vertically moored platform anchoring | Kenneth A. Blenkarn | 1984-02-14 |
| 4400110 | Flexible riser underwater buoy | Sam Billington | 1983-08-23 |
| 4293146 | VMP Casing tieback | James E. Lucksinger, Martin Jansen | 1981-10-06 |
| 4291772 | Drilling fluid bypass for marine riser | — | 1981-09-29 |
| 4290715 | Pipeline riser for floating platforms | Emil K. Williams | 1981-09-22 |