Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844701 | Balancing axial thrust in submersible well pumps | Jinjiang Xiao | 2020-11-24 |
| 10794151 | Well debris handling system | Jinjiang Xiao | 2020-10-06 |
| 10711575 | Well debris handling system | Jinjiang Xiao | 2020-07-14 |
| 10578111 | Wellbore debris handler for electric submersible pumps | Jinjiang Xiao, Randall Alan Shepler | 2020-03-03 |
| 10533558 | Centrifugal pump with adaptive pump stages | Rafael Adolfo Lastra Melo | 2020-01-14 |