Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421973 | Spring actuated axially locking shaft coupling for bi-directional loading | David McManus, Steven Andrew Lovell, Andre Joseph Bernier | 2025-09-23 |
| 12404761 | Electric submersible pump (ESP) gas slug processor and mitigation system | Donn J. Brown, Ketankumar Kantilal Sheth, Trevor Alan Kopecky | 2025-09-02 |
| 12173590 | Electric submersible pump with improved gas separator performance in high viscosity applications | Donn J. Brown, Ketankumar Kantilal Sheth | 2024-12-24 |
| 12104613 | Spring actuated axially locking shaft coupling for bi-directional loading | David McManus, Steven Andrew Lovell, Andre Joseph Bernier | 2024-10-01 |
| 12060780 | Integrated gas separator and pump | Ketankumar Kantilal Sheth, Donn J. Brown | 2024-08-13 |
| 12000258 | Electric submersible pump (ESP) gas slug processor and mitigation system | Donn J. Brown, Ketankumar Kantilal Sheth, Trevor Alan Kopecky | 2024-06-04 |
| 11965401 | Electric submersible pump with improved gas separator performance in high viscosity applications | Donn J. Brown, Ketankumar Kantilal Sheth | 2024-04-23 |
| 11905802 | Ring latch locking shaft coupling for bi-directional loading | David McManus, Steven Andrew Lovell, Andre Joseph Bernier | 2024-02-20 |
| 11867035 | Charge pump for electric submersible pump (ESP) assembly | Donn J. Brown, Ketankumar Kantilal Sheth, Randy Louis Mathes, II | 2024-01-09 |
| 11802470 | Helix hub with improved two-phase separation | Donn J. Brown, Ketankumar Kantilal Sheth | 2023-10-31 |
| 11719086 | Reverse flow gas separator | Donn J. Brown, Trevor Alan Kopecky | 2023-08-08 |
| 11643917 | Variable width sand bridge inducer | Robert DeLong | 2023-05-09 |
| 11629574 | Electrical submersible pump gas relief valve | Donn J. Brown, Ketankumar Kantilal Sheth, Trevor Alan Kopecky | 2023-04-18 |
| 11624269 | Integrated gas separator and pump | Ketankumar Kantilal Sheth, Donn J. Brown | 2023-04-11 |
| 11608728 | Pump system with passive gas separation | Donn J. Brown, Trevor Alan Kopecky | 2023-03-21 |
| 11591891 | Helix hub with improved two-phase separation | Donn J. Brown, Ketankumar Kantilal Sheth | 2023-02-28 |
| 11542800 | Electric submersible pump (ESP) intake centralization | Donn J. Brown | 2023-01-03 |
| 11408427 | Electric submersible pump eccentric inverted shroud assembly | Joshua Wayne Webster, Wesley John Nowitzki, Jason Hill, Steven Andrew Lovell, Donn J. Brown | 2022-08-09 |
| 11365619 | Variable width sand bridge inducer | Robert DeLong | 2022-06-21 |
| 11174872 | Anti-spin pump diffuser | Jason Hill, Joshua Wayne Webster, Wes John Nowitzki | 2021-11-16 |
| 11162338 | Electric submersible pump (ESP) intake centralization | Donn J. Brown | 2021-11-02 |
| 11149535 | Electric submersible pump (ESP) with gas handling shroud inlet | Donn J. Brown, Ketankumar Kantilal Sheth, Trevor Alan Kopecky | 2021-10-19 |
| 10212861 | Variable frequency drive cabinet ventilation system, apparatus and method | Ryan Bridwell Ashbaugh, Tyler Clay Courtwright, David R. Manen, Thomas John Gottschalk | 2019-02-19 |