Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11808087 | Drill bit with multiple cutting structures | Gilles Gallego, Bruno Cuillier De Maindreville | 2023-11-07 |
| 11802444 | Drill bit having a weight on bit reducing effect | Gilles Pelfrene | 2023-10-31 |