Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12024971 | Wear-resistant annular seal assembly and straddle packer incorporating same | Lloyd Murray Dallas, Joze John Hrupp | 2024-07-02 |
| 11719068 | Straddle packer with fluid pressure packer set and velocity bypass for propant-laden fracturing fluids | Joze John Hrupp | 2023-08-08 |
| 11473393 | Wear-resistant annular seal assembly and straddle packer incorporating same | Lloyd Murray Dallas, Joze John Hrupp | 2022-10-18 |
| 11454084 | Pre-set inhibiting extrusion limiter for retrievable packers | — | 2022-09-27 |
| 11168537 | Fluid-pressure-set uphole end for a hybrid straddle packer | Joze John Hrupp | 2021-11-09 |
| 11168535 | Single-set anti-extrusion ring with 3-dimensionally curved mating ring segment faces | — | 2021-11-09 |
| 11098543 | Hydraulic pressure converter with modular force multiplier for downhole tools | Joze John Hrupp | 2021-08-24 |
| 11037040 | Straddle packer with fluid pressure packer set and velocity bypass for proppant-laden fracturing fluids | Joze John Hrupp | 2021-06-15 |
| 11035197 | Anchoring extrusion limiter for non-retrievable packers and composite frac plug incorporating same | — | 2021-06-15 |
| 10961805 | Pre-set inhibiting extrusion limiter for retrievable packers | — | 2021-03-30 |
| 10801300 | Composite frac plug | — | 2020-10-13 |
| 10641056 | High-expansion packer elements | Joze John Hrupp | 2020-05-05 |