Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11994003 | Fallback prevention valve apparatus, system and method | Walter Dinkins | 2024-05-28 |
| 11873702 | Electric submersible pump (ESP) assembly shaft-to-shaft tethering | Jason Hill, Joshua Wayne Webster, Casey Holden Bertram | 2024-01-16 |
| 11795808 | Dynamic power optimization system and method for electric submersible motors | Luke Golden Janger, Ryan Bridwell Ashbaugh, David Linn Self, David C. Beck | 2023-10-24 |
| 11613974 | Dynamic power optimization system and method for electric submersible motors | Luke Golden Janger, Ryan Bridwell Ashbaugh, David Linn Self, David C. Beck | 2023-03-28 |
| 11414967 | Dynamic power optimization system and method for electric submersible motors | Luke Golden Janger, Ryan Bridwell Ashbaugh, David Linn Self, David C. Beck | 2022-08-16 |
| 11408427 | Electric submersible pump eccentric inverted shroud assembly | Joshua Wayne Webster, Jason Hill, Steven Andrew Lovell, Casey Laine Newport, Donn J. Brown | 2022-08-09 |
| 11339789 | Diffuser anti-rotation system and apparatus | Joshua Wayne Webster, Randy S. Roberts | 2022-05-24 |
| 11293455 | Diffuser assembly for upward, downward and radial pump protection | Joshua Wayne Webster | 2022-04-05 |
| 11280346 | Impeller stack compression device and method | Joshua Wayne Webster, Jason Hill, Joe D. Butler, Justin Shrum, Bryan Don Mullins | 2022-03-22 |
| 11220885 | Fallback prevention valve apparatus, system and method | Walter Dinkins | 2022-01-11 |
| 10975871 | Retaining ring anti-migration system and method | Jason Hill, Joshua Wayne Webster | 2021-04-13 |
| 10961829 | Fallback bearing protection system | Jason Hill, Thomas John Gottschalk | 2021-03-30 |
| 10907643 | Press-fit thrust bearing system and apparatus | Joshua Wayne Webster, Jason Hill | 2021-02-02 |
| 10808516 | Crossover system and apparatus for an electric submersible gas separator | Donn J. Brown, Joshua Wayne Webster | 2020-10-20 |
| 10683868 | Bushing anti-rotation system and apparatus | Joshua Wayne Webster, Randy S. Roberts, Joseph Dean Butler, John Vanderstaay Kenner, Thomas John Gottschalk | 2020-06-16 |
| 10473106 | Apparatus and system for sealing submersible pump assemblies | Larry J. Parmeter, Brett D. Leamy, John Vanderstaay Kenner, David Lunk, Keith Leon Johnson +1 more | 2019-11-12 |
| 10359045 | Press-fit thrust bearing system and apparatus | Joshua Wayne Webster, Jason Hill | 2019-07-23 |
| 10161411 | Centrifugal pump sealing surfaces | Thomas John Gottschalk | 2018-12-25 |
| 10054123 | Torque transfer system for centrifugal pumps | Thomas John Gottschalk | 2018-08-21 |
| 9932806 | Apparatus, system and method for reducing gas to liquid ratios in submersible pump applications | Joseph Stewart, John Vanderstaay Kenner | 2018-04-03 |
| 9829001 | Electric submersible pump assembly bearing | Shiv Jayaram, Thomas John Gottschalk, John Vanderstaay Kenner | 2017-11-28 |
| 9816519 | Press-fit bearing locking system, apparatus and method | Randy S. Roberts | 2017-11-14 |
| 9677560 | Centrifugal pump impeller support system and apparatus | Gregory Austin Davis, Freddie George Walton | 2017-06-13 |
| 9638015 | Electric submersible pump inverted shroud assembly | Joseph Stewart, Randy S. Roberts, Michael Edward Sterling | 2017-05-02 |
| 9638207 | Centrifugal pump for handling abrasive-laden fluid | Shiv Jayaram, Thomas John Gottschalk, Clint Franklin Hall | 2017-05-02 |