Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9371719 | Controlling pressure during perforating operations | — | 2016-06-21 |
DU
David R. Underdown
Overall (2016): #421,526 of 481,213Top 90%
1
Patents 2016