Issued Patents 2020
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844685 | Deploying seals to a downhole blower system | Venkateshwaran Krishnan, John Stout, Archie A. T. Andonian | 2020-11-24 |
| 10840788 | Controlling multiple electric stators | Herman Artinian, Kuo-Chiang Chen, Liping Zheng | 2020-11-17 |
| 10781668 | Downhole power generation | — | 2020-09-22 |
| 10697276 | Downhole power generation | — | 2020-06-30 |
| 10630139 | Thrust load support for downhole-type system | David Biddick, Kuo-Chiang Chen | 2020-04-21 |
| 10612351 | Isolating a downhole-type electric machine | David Biddick, Christopher Matthew Sellers | 2020-04-07 |
| 10605057 | Downhole-type electric submersible pump system | Co Si Huynh, John Stout, Kuo-Chiang Chen | 2020-03-31 |
| 10584533 | Downhole blower system with pin bearing | Venkateshwaran Krishnan, Larry Hawkins | 2020-03-10 |
| 10581297 | Sealless downhole system with magnetically supported rotor | Kuo-Chiang Chen | 2020-03-03 |
| 10536053 | High speed motor drive | Suratkal P. Shenoy, Liping Zheng, Herman Artinian, David Biddick, Kuo-Chiang Chen | 2020-01-14 |