Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12123428 | Seam-sealed pothead to motor connection | — | 2024-10-22 |
| 12002610 | Systems and methods for magnetizing permanent magnet rotors | Yong Li, Howard G. Thompson, Arslan Amjad, Randal Perisho | 2024-06-04 |
| 11739742 | Apparatus and method of rotational alignment of permanent magnet tandem motors for electrical submersible pump | — | 2023-08-29 |
| 11699872 | Power connector with spring-biased elastomeric conductor seal for submersible pump | — | 2023-07-11 |
| 11348716 | Systems and methods for magnetizing permanent magnet rotors | Yong Li, Howard G. Thompson, Arslan Amjad, Randal Perisho | 2022-05-31 |
| 11261854 | Apparatus and method of rotational alignment of permanent magnet tandem motors for electrical submersible pump | — | 2022-03-01 |
| 11088593 | Biased centralizing arms bearing in submersible pump motor | John M. Knapp, Kenneth O'Grady | 2021-08-10 |
| 11053752 | Coiled tubing power cable with varying inner diameter | John J. Mack, Kenneth O'Grady, Sean A. Cain | 2021-07-06 |
| 10833556 | Rotor section with center tube for submersible pump assembly motor | Michael Forsberg | 2020-11-10 |
| 10797555 | Electrical discharge prevention in bearing for submersible pump motor using a conductive spring between a sleeve and a carrier body | Spencer Wilcox | 2020-10-06 |
| 10753166 | Load reduction device and method for reducing load on power cable coiled tubing | Kenneth O'Grady, John J. Mack, Sean A. Cain | 2020-08-25 |
| 10680476 | Systems and methods for constructing permanent magnet motors having increased power density | Yong Li | 2020-06-09 |
| 10669825 | Electrically powered motor lubricant pressure compensator for submersible pump motor | Ryan P. Semple | 2020-06-02 |
| 10502004 | Metal-to-metal sealed power connection for submersible pump motor | John M. Knapp, Mark Bellmyer | 2019-12-10 |
| 10447105 | Electrical feedthrough for subsea submersible well pump in canister | Arturo Luis Poretti, Ignacio Alonso Martinez, Ryan P. Semple, Chad A. Craig | 2019-10-15 |
| 10374481 | Motor bearing with rotor centralization | Michael Forsberg | 2019-08-06 |
| 9941770 | Radial bearing thrust washer arrangement for submersible pump motor | Michael R. Rumbaugh | 2018-04-10 |
| 9893578 | Downhole electric motors having angularly displaced rotor sections | Chad A. Craig | 2018-02-13 |
| 9825400 | Side-exit motor cable connections | Sean A. Cain, Spencer Wilcox | 2017-11-21 |
| 8689891 | Ball and dart launcher with parallel axis release | Nicholas P. Gette, Marc Minassian | 2014-04-08 |