Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10662365 | Oil based drilling fluids useful having reduced change in high shear viscosity over a wide temperature range | David Dino, Wouter Ijdo, Edward D. Magauran, Jeffrey Thompson | 2020-05-26 |