Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9500043 | Threaded joint with low tightening torque | Fabien Carrois | 2016-11-22 |
| 9291004 | Tubular drill string component and corresponding drill string | Gérard Leveau, Gabriel Roussie | 2016-03-22 |