Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9416646 | Determining drill string status in a wellbore | Bertrand du Castel, James Belaskie, James C. Brannigan, Xueyuan Tang, Jonathan Dunlop | 2016-08-16 |
JL
John Christian Luppens
Overall (2016): #347,309 of 481,213Top 75%
1
Patents 2016