Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12227690 | Monovalent brine-based reservoir drilling fluid | Raymond D. Ravitz, Sooi Kim Lim | 2025-02-18 |
| 11767457 | Monovalent brine-based reservoir drilling fluid | Raymond D. Ravitz, Sooi Kim Lim | 2023-09-26 |