Issued Patents 2011
Showing 1–2 of 2 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 |