Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10214990 | Safety device for a fluid production well, associated installation and method | Francois Chevillard | 2019-02-26 |
| 9376887 | Stuffing box for a fluid production well, and associated surface assembly | Yvon Bernard, Pierre-Arnaud Foucher | 2016-06-28 |
| 7114697 | Fast valve actuator and tool provided with same | Francois Millet, Christophe Michaud | 2006-10-03 |