Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203709 | Compositions for enhanced oil recovery | Duy T. Nguyen | 2021-12-21 |
| 11168244 | Compositions for enhanced oil recovery | Tri T. Phan, Duy T. Nguyen, Tzu-Ping Hsu | 2021-11-09 |