Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11035182 | Connector for assembling two riser sections with internal locking ring | Emmanuel Persent, Jerome Jouanin | 2021-06-15 |
| 10822887 | Connector for assembling two sections of a riser, comprising an outer locking ring and securing means | Emmanuel Persent, Gérard Papon | 2020-11-03 |
| 10815738 | Method for upgrading a connector assembling two riser pipe sections by means of a dismountable locking collar | Emmanuel Persent, Eleonore Roguet | 2020-10-27 |