Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11041360 | Pressure actuated inflow control device | Maxime P M Coffin, Thomas Jules Frosell | 2021-06-22 |
| 11035208 | Single trip dual zone selective gravel pack | Jean-Michel Alain Ranjeva, Simon J. White | 2021-06-15 |
| 10907451 | Alternate flow paths for single trip multi-zone systems | Maxime Philippe Coffin, Patrick Patchi Bourgneuf | 2021-02-02 |