Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11814570 | Amide emulsifier for high-temperature oil-based drilling fluid | Dimitri M. Khramov | 2023-11-14 |
| 11760918 | Corrosion inhibitor with improved performance at high temperatures | Paul N. Barnes, Tore Nordvik, Trevor Hughes, Lynne Patricia Crawford | 2023-09-19 |