Issued Patents 2024
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12043788 | Environmentally acceptable wellbore stability additive | Jay Paul Deville, Jeffrey J. Miller, Miren Aranzazu Castanares, William Walter Shumway | 2024-07-23 |
| 11932803 | Methods and compositions for enhancing clay viscosifiers | — | 2024-03-19 |
| 11927062 | Methods of manufacturing lost circulation material at a well site | Dale E. Jamison, William Walter Shumway | 2024-03-12 |
| 11884851 | Silicate shale inhibitor additives | — | 2024-01-30 |