Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404761 | Electric submersible pump (ESP) gas slug processor and mitigation system | Donn J. Brown, Ketankumar Kantilal Sheth, Casey Laine Newport | 2025-09-02 |
| 12264679 | Downhole transmission with wellbore fluid flow passage | Donn J. Brown, Ketankumar Kantilal Sheth | 2025-04-01 |
| 12000258 | Electric submersible pump (ESP) gas slug processor and mitigation system | Donn J. Brown, Ketankumar Kantilal Sheth, Casey Laine Newport | 2024-06-04 |
| 11959368 | ESP string protection apparatus | Donn J. Brown, David C. Beck | 2024-04-16 |
| 11916450 | Axial flux submersible electric motor | Ketankumar Kantilal Sheth, Donn J. Brown, David C. Beck, Robert Charles De Long | 2024-02-27 |
| 11916451 | Axial flux submersible electric motor | Ketankumar Kantilal Sheth, Donn J. Brown, David C. Beck, Robert Charles De Long | 2024-02-27 |
| 11905803 | Dual well, dual pump production | Donn J. Brown | 2024-02-20 |
| 11719086 | Reverse flow gas separator | Donn J. Brown, Casey Laine Newport | 2023-08-08 |
| 11629574 | Electrical submersible pump gas relief valve | Donn J. Brown, Ketankumar Kantilal Sheth, Casey Laine Newport | 2023-04-18 |
| 11608728 | Pump system with passive gas separation | Donn J. Brown, Casey Laine Newport | 2023-03-21 |
| 11371510 | Test system fluid evacuation | Vance Lee Fielder, Bryan Don Mullins, Donn J. Brown | 2022-06-28 |
| 11352864 | ESP string protection apparatus | Donn J. Brown, David C. Beck | 2022-06-07 |
| 11319786 | Controlled ESP discharge system preventing gas lock | Donn J. Brown, Ketankumar Kantilal Sheth | 2022-05-03 |
| 11255177 | Characterization of downhole gas handling systems | Donn J. Brown, Bryan Don Mullins, Vance Lee Fielder | 2022-02-22 |
| 11215183 | Electric submersible pump (ESP) tensioning | Donn J. Brown | 2022-01-04 |
| 11149535 | Electric submersible pump (ESP) with gas handling shroud inlet | Donn J. Brown, Ketankumar Kantilal Sheth, Casey Laine Newport | 2021-10-19 |
| 10683876 | Fluid moving apparatus and system for an electric submersible gas separator | Donn J. Brown, Thomas John Gottschalk | 2020-06-16 |
| 10378532 | Positive displacement plunger pump with gas escape valve | Donn J. Brown, Brown Lyle Wilson | 2019-08-13 |
| 7726997 | Electrical connector and socket assemblies | Steven C. Kennedy, Michael Yuratich, Alan Thomas Fraser | 2010-06-01 |
| 7666013 | Adapter for motor lead extension to electric submersible pump | Edwin Gross | 2010-02-23 |
| 7632124 | Electrical connector and socket assemblies for submersible assembly | Steven C. Kennedy, Michael Yuratich, Alan Thomas Fraser | 2009-12-15 |
| 7264494 | Electrical connector and socket assemblies | Steven C. Kennedy, Michael Yuratich, Alan Thomas Fraser | 2007-09-04 |