Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10563466 | Multipurpose double abutment sealed connection | Romain Branly | 2020-02-18 |
| 9816646 | Threaded connection for drilling and working hydrocarbon wells | Yann Gallois, Francois Conrad | 2017-11-14 |
| 9500043 | Threaded joint with low tightening torque | Didier David | 2016-11-22 |