Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12031401 | Systems and methods for controlling well fluid equipment | Hugues Trifol, Dominique Bodin, Thierry Val | 2024-07-09 |
| 9863202 | Propellant energy to operate subsea equipment | Gary L. Rytlewski, David Carter Allensworth, Quangen Du, Deepak Dcosta | 2018-01-09 |
| 9528328 | Passive offshore tension compensator assembly | Gary L. Rytlewski, Peter Nellessen | 2016-12-27 |
| 9222321 | Orienting a subsea tubing hanger assembly | Peter Nellessen, Matthew Niemeyer, Baptiste Germond, John Yarnold | 2015-12-29 |
| 8360158 | Overriding a primary control subsystem of a downhole tool | Emmanuel Rioufol, Ahmed Saleh, Jerome Prost | 2013-01-29 |
| 8188881 | System and method for controlling multiple well tools | Michael J. Bertoja | 2012-05-29 |
| 8006768 | System and method for controlling a downhole actuator | Reinhard Powell | 2011-08-30 |
| 7954552 | Overriding a primary control subsystem of a downhole tool | Emmanuel Rioufol, Ahmed Saleh, Jerome Prost | 2011-06-07 |
| 7870908 | Downhole valve having incrementally adjustable open positions and a quick close feature | — | 2011-01-18 |
| 7854264 | Volumetric compensating annular bellows | Alain P. Dorel, Kevin Hayes, Reinhard Powell | 2010-12-21 |
| 6915685 | Tool holder for measurement means | Emmanuel Fayeulle, Philippe Salamitou | 2005-07-12 |