Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9416646 | Determining drill string status in a wellbore | Bertrand du Castel, James C. Brannigan, John Christian Luppens, Xueyuan Tang, Jonathan Dunlop | 2016-08-16 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9416646 | Determining drill string status in a wellbore | Bertrand du Castel, James C. Brannigan, John Christian Luppens, Xueyuan Tang, Jonathan Dunlop | 2016-08-16 |