Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11186765 | Delayed gelling agents | Ying-Ying Lin, Cory Berkland, Jenn-Tai Liang, Terry M. CHRISTIAN, Riley B. Needham +4 more | 2021-11-30 |
| 11136492 | Low pH crosslinking of polymers | Huili Guan, Cory Berkland, Jenn-Tai Liang, Terry M. CHRISTIAN, Riley B. Needham +3 more | 2021-10-05 |
| 11034883 | Low molecular weight polyacrylates for EOR | Stephen J Johnson, Cory Berkland, Jenn-Tai Liang, Terry M. CHRISTIAN, Riley B. Needham +3 more | 2021-06-15 |