Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10676995 | Drill stem element with fluid activation zone | Thomas Didry | 2020-06-09 |
| 10167636 | Method of designing a corrugated sheet and corregated sheet obtained | — | 2019-01-01 |
| 9004197 | Drill stem components and string of components | Gabriel Roussie | 2015-04-14 |