Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11312893 | Use of solid surfactant composites in well cementing | Lennox Martin Leotaud, Jiten Chatterji, Darrell Chad Brenneis, James Robert Benkley, Lance E. Brothers +2 more | 2022-04-26 |
| 10584273 | Use of solid surfactant composites in well spacer fluids | Lennox Martin Leotaud, Jiten Chatterji, Darrell Chad Brenneis, James Robert Benkley, Lance E. Brothers +2 more | 2020-03-10 |