Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12227690 | Monovalent brine-based reservoir drilling fluid | Clotaire-Marie Eyaa Allogo, Sooi Kim Lim | 2025-02-18 |
| 11767457 | Monovalent brine-based reservoir drilling fluid | Clotaire-Marie Eyaa Allogo, Sooi Kim Lim | 2023-09-26 |
| 10253241 | Water based completion and displacement fluid and method of use | Charles Svoboda, Mark Luyster | 2019-04-09 |
| 9085725 | Invert emulsion based completion and displacement fluid and method of use | Charles Svoboda, Mark Luyster | 2015-07-21 |
| 8598090 | Invert emulsion based completion and displacement fluid and method of use | Charles Svoboda, Mark Luyster | 2013-12-03 |
| 8592354 | Water based completion and displacement fluid and method of use | Charles Svoboda, Mark Luyster | 2013-11-26 |
| 8105989 | Water based completion and displacement fluid and method of use | Charles Svoboda, Mark Luyster | 2012-01-31 |