Issued Patents 2025
Showing 1–6 of 6 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 |