Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12152476 | Seal bag for seal of an electric submersible pump | David C. Beck | 2024-11-26 |
| 11994003 | Fallback prevention valve apparatus, system and method | Wesley John Nowitzki | 2024-05-28 |
| 11859475 | Seal bag for seal of an electric submersible pump | David C. Beck | 2024-01-02 |
| 11708838 | Chemical sequestration of wellbore fluids in electric submersible pump systems | David C. Beck | 2023-07-25 |
| 11391096 | Inductive coupling for electric power transfer to electric submersible motor | David C. Beck, Ryan Bridwell Ashbaugh, Robert Charles De Long | 2022-07-19 |
| 11353028 | Electric submersible pump with discharge recycle | David Houston, Donn J. Brown | 2022-06-07 |
| 11328584 | Inductively coupled sensor and system for use thereof | Tom Gottschalk | 2022-05-10 |
| 11220885 | Fallback prevention valve apparatus, system and method | Wesley John Nowitzki | 2022-01-11 |
| 10858925 | Crossover system and apparatus for an electric submersible gas separator | Donn J. Brown, Thomas John Gottschalk, Jimmie Allen Buckallew | 2020-12-08 |
| 10428630 | Apparatus, system and method for live well artificial lift completion | Bruce Richard Bennett, John Farrar Hedges | 2019-10-01 |
| 10072486 | Apparatus, system and method for live well artificial lift completion | Bruce Richard Bennett, John Farrar Hedges | 2018-09-11 |
| 8215407 | Apparatus for fluidizing formation fines settling in production well | — | 2012-07-10 |
| 5146982 | Coil tubing electrical cable for well pumping system | — | 1992-09-15 |
| 5145007 | Well operated electrical pump suspension method and system | — | 1992-09-08 |
| 5086196 | Electro-mechanical cable for cable deployed pumping systems | Earl B. Brookbank | 1992-02-04 |