Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8082217 | Multiphase flow meter for electrical submersible pumps using artificial neural networks | De Hao Zhu, Jerald R. Rider | 2011-12-20 |
| 8042612 | Method and device for maintaining sub-cooled fluid to ESP system | John L. Bearden | 2011-10-25 |
| 6585041 | Virtual sensors to provide expanded downhole instrumentation for electrical submersible pumps (ESPs) | — | 2003-07-01 |