Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371957 | Trigger system for a downhole tool | Yann Dufour, Kaiyang Kevin Liew, Frederic Levesque, Maria Tafur | 2025-07-29 |
| 12366147 | Electrical gas lift valves and assemblies | Ganesh Balasubramanian, Jason Bigelow, Naomi Crawford, Yann Dufour, Maria Tafur +1 more | 2025-07-22 |
| 12078036 | Single trip wellbore completion system | Jeremie Poizat, John R. Whitsitt, Michael Huh, Nabil Batita | 2024-09-03 |
| 12066122 | Flow control valve with erosion protection | Brad Swenson, David Clayton, David Gomez Ramirez, Cash Elston, Ivan Candiani +1 more | 2024-08-20 |
| 12000241 | Electronic rupture disc with atmospheric chamber | Michael Underbrink, Yann Dufour, Kaiyang Kevin Liew, Joao Mendonca, Laurent Alteirac | 2024-06-04 |
| 11905790 | Safety valve with electrical actuators | Christian Chouzenoux, Cash Elston, Olivier Loeuillet, Francesco Vaghi | 2024-02-20 |
| 10428619 | Active flow control with multizone hydraulic power distribution module | Srinivas Poluchalla, Virinchi Mallela, Jerome Prost, Benoit Deville | 2019-10-01 |
| 10233732 | Active integrated flow control for completion system | Mohamed Aly Sadek, Bryan Stamm, Stephen Dyer, John R. Whitsitt, Parvesh Singh +1 more | 2019-03-19 |
| 9410391 | Valve system | Gary L. Rytlewski | 2016-08-09 |
| 9068417 | Pressure cycle independent indexer and methods | Brad Swenson, Richard T. Caminari, Josh Grosman, James Gregory Braeckel, Ricardo L. Martinez | 2015-06-30 |
| 8256518 | Fail as is mechanism and method | Seth Conaway, Ricardo L. Martinez, Frank Coss | 2012-09-04 |
| 8074721 | Method for controlling a downhole tool with a linearly actuated hydraulic switch | Ricardo L. Martinez, Steven L. Anyan | 2011-12-13 |
| 7975772 | Method and system of hydraulic control line connection | — | 2011-07-12 |
| 7340819 | Field weldable connections | Harjit Kohli | 2008-03-11 |
| 6919512 | Field weldable connections | Harjit Kohli | 2005-07-19 |