Issued Patents All Time
Showing 25 most recent of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12291950 | Downhole lubrication system | David Biddick, Christopher Matthew Sellers, Herman Artinian | 2025-05-06 |
| 12152466 | Lubricating downhole-type rotating machines | David Biddick, Herman Artinian | 2024-11-26 |
| 12146394 | Controlling downhole-type rotating machines | Kuo-Chiang Chen, Christopher Matthew Sellers | 2024-11-19 |
| 12046982 | Magnetic supporting of thrust load for downhole-type artificial lift system | — | 2024-07-23 |
| 11859474 | Lubricating downhole rotating machine | David Biddick, Christopher Matthew Sellers, Herman Artinian | 2024-01-02 |
| 11828144 | Isolating a downhole-type electric machine | Herman Artinian | 2023-11-28 |
| 11686161 | System and method of transferring power within a wellbore | David Biddick | 2023-06-27 |
| 11646631 | Axial gap generator measurement tool | Herman Artinian | 2023-05-09 |
| 11578535 | Lubricating downhole-type rotating machines | David Biddick, Herman Artinian | 2023-02-14 |
| 11371327 | Sensing during artificial lift | — | 2022-06-28 |
| 11326428 | Flow through magnetic drive system for artificial lift | Kuo-Chiang Chen | 2022-05-10 |
| 11131143 | Downhole blower system with pin bearing | Venkateshwaran Krishnan, Larry Hawkins | 2021-09-28 |
| 11125234 | Reducing bearing load in a regenerative turbine pump | David Biddick, Justin Jongsik Oh | 2021-09-21 |
| 11125059 | Downhole-type tool for artificial lift | David Biddick, Kuo-Chiang Chen | 2021-09-21 |
| 11081918 | Electric machine having a rotor with retaining sleeve | Archie A. T. Andonian | 2021-08-03 |
| 11081919 | Electric machine with metallic shield rotor | Archie A. T. Andonian | 2021-08-03 |
| 10989027 | Artificial lift | Herman Artinian, Kuo-Chiang Chen, David Biddick | 2021-04-27 |
| 10914149 | Artificial lift | Kuo-Chiang Chen, David Biddick | 2021-02-09 |
| 10900285 | Lubricating downhole-type rotating machines | David Biddick, Herman Artinian | 2021-01-26 |
| 10890056 | Downhole-type tool for artificial lift | David Biddick | 2021-01-12 |
| 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 |