Issued Patents 2025
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404440 | Environmentally acceptable wellbore stability additive | Jay Paul Deville, Jeffrey J. Miller, Miren Aranzazu Castanares, William Walter Shumway | 2025-09-02 |
| 12385842 | Quantification of wellbore fluid additives by laser induced breakdown spectroscopy | Jay Paul Deville, Sandeep Kumar Borra | 2025-08-12 |
| 12371604 | Drilling fluid additives for high-density reservoir drilling fluids | Hui Zhou, Jay Paul Deville | 2025-07-29 |
| 12344793 | Divalent-brine-based high density drilling fluids | Hui Zhou, Ayten Rady, Mohamed Metwally | 2025-07-01 |
| 12227691 | Breakable emulsifiers | Jay Paul Deville | 2025-02-18 |