Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12091609 | Additive for enhanced oil recovery | Pramod D. Patil, Mechelle Ann Churchfield, Peng Gao, Troy E. Knight, Wanglin Yu +2 more | 2024-09-17 |
| 12043795 | Enhanced oil recovery methods and compositions | Roxanne M. Jenkins, Matthew E. Crosley, Troy E. Knight | 2024-07-23 |
| 11834607 | Additives for enhanced extraction of bitumen | Cole A. Witham, Roxanne M. Jenkins | 2023-12-05 |
| 11001744 | Foam-forming composition for steam assisted oil recovery | Matthew E. Crosley, Yuko Kida, Zhi Shi, Harpreet Singh, Zhe Zhou | 2021-05-11 |
| 11001747 | Alkanolamine and glycol ether composition for enhanced extraction of bitumen | Vikram Prasad, Carol Lyons Bell | 2021-05-11 |
| 10941347 | Composition for steam extraction of bitumen | Cole A. Witham, Yuko Kida, Timothy J. Young, Christopher W. Nelson | 2021-03-09 |
| 10633593 | Enhanced steam extraction of bitumen from oil sands | Cole A. Witham | 2020-04-28 |
| 10400564 | Staged steam extraction of in situ bitumen | Harpreet Singh, Naoko Akiya, Wu Chen, Paul A. Gillis, Abu Mokhtarul Hassan +3 more | 2019-09-03 |