Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10787873 | Recirculation isolator for artificial lift and method of use | Kuo-Chiang Chen | 2020-09-29 |
| 10630139 | Thrust load support for downhole-type system | Patrick McMullen, Kuo-Chiang Chen | 2020-04-21 |
| 10612351 | Isolating a downhole-type electric machine | Patrick McMullen, Christopher Matthew Sellers | 2020-04-07 |
| 10536053 | High speed motor drive | Suratkal P. Shenoy, Liping Zheng, Herman Artinian, Patrick McMullen, Kuo-Chiang Chen | 2020-01-14 |