Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10087741 | Predicting pump performance in downhole tools | Lei Chen, Kai Hsu | 2018-10-02 |
| 10007260 | Fault detection and tolerance in downhole tool string assemblies | Albert Hoefel, Steven G. Villareal | 2018-06-26 |
| 9915354 | Rotary check valve | Robert Kelly, Karidja Louise-Olivia Djibo, Walter Luckett | 2018-03-13 |