Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9657522 | Methods of beneficiating drilling fluids comprising low- and high-quality clays | Charles R. Landis, Eric B. Frantz | 2017-05-23 |
| 9567508 | Dry drilling fluid additives and methods relating thereto | Preston Andrew May, Ryan Patrick Collins | 2017-02-14 |