Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421834 | Systems and methods using a bellows pump to perform operations for a subterranean formation | Timothy Holiman Hunter, Andrew Silas Clyburn, Kurt Rohrbough Harpold, Jr. | 2025-09-23 |
| 12421953 | Direct connect piston-driven bellows pump | Timothy Holiman Hunter, Andrew Silas Clyburn | 2025-09-23 |
| 12404942 | Plunger or piston with hardened insert | Aric Martin Gillispie, James Alan Olis | 2025-09-02 |
| 12247563 | Flexible manifold for reciprocating pump | Joseph A. Beisel, Dick C. Headrick, James Alan Olis | 2025-03-11 |
| 12228127 | Pump fluid end with suction valve closure assist | David Mark Stribling | 2025-02-18 |
| 12188570 | Optimal-contact suction valve assembly guide | Timothy Holiman Hunter, Frank Kresse, James Alan Olis | 2025-01-07 |
| 11965503 | Flexible manifold for reciprocating pump | Joseph A. Beisel, Dick C. Headrick, James Alan Olis | 2024-04-23 |
| 11885316 | Pump fluid end with suction valve closure assist | David Mark Stribling | 2024-01-30 |
| 11754068 | Packing sleeve for pump fluid end | John Dexter Brunet | 2023-09-12 |
| 11739748 | Pump fluid end with easy access suction valve | James Alan Olis | 2023-08-29 |
| 11708823 | Plunger actuated valve | James Alan Olis | 2023-07-25 |
| 11560888 | Easy change pump plunger | James Alan Olis | 2023-01-24 |
| 11543041 | Two-piece guide bushing | Jacob Glenn Davis, John Dexter Brunet | 2023-01-03 |
| 11441687 | Pump fluid end with positional indifference for maintenance | James Alan Olis | 2022-09-13 |
| 11421683 | Synchronized plunger packing lubrication | — | 2022-08-23 |
| 11280326 | Pump fluid end with suction valve closure assist | David Mark Stribling | 2022-03-22 |
| 11261863 | Flexible manifold for reciprocating pump | Joseph A. Beisel, David Mark Stribling | 2022-03-01 |
| 11231111 | Pump valve seat with supplemental retention | James Alan Olis, Joseph A. Beisel | 2022-01-25 |
| 11149728 | Pump plunger protective packaging | David Mark Stribling | 2021-10-19 |
| 11105327 | Valve assembly for a fluid end with limited access | James Alan Olis | 2021-08-31 |
| 11073144 | Pump valve assembly | David Mark Stribling, James Alan Olis | 2021-07-27 |
| 11073149 | Pressure pump connecting rod monitoring | Joe A. Beisel, Dickey Charles Headrick | 2021-07-27 |
| 11059154 | Two-piece guide bushing | Jacob Glenn Davis, John Dexter Brunet, James Alan Olis | 2021-07-13 |
| 10941766 | Multi-layer coating for plunger and/or packing sleeve | David Mark Stribling, Ryan Spoering | 2021-03-09 |
| 10808846 | Pump plunger with wrench features | James Alan Olis | 2020-10-20 |