Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378461 | Methods of forming organophilic fluid loss materials, and related organophilic fluid loss materials and methods | Evgeny Borisovich Barmatov | 2025-08-05 |
| 12365824 | Polymeric amidoamine emulsifiers | Stephen Cliffe, Reda Karoum | 2025-07-22 |
| 12359109 | Surfactant package for direct emulsion drilling fluid | Lynn Michelle Foster, Jeremy Smith | 2025-07-15 |
| 12247155 | Additives to temporarily reduce viscosities in oil-based fluids | — | 2025-03-11 |