Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11741751 | Masked face recognition method | Hung Bui, Anh H. Pham | 2023-08-29 |
| 9284482 | Acidic internal breaker for viscoelastic surfactant fluids in brine | Leiming Li, Lijun Lin, Carlos Abad | 2016-03-15 |
| 8183179 | System, method, and apparatus for acid fracturing with scale inhibitor protection | Marieliz Garcia-Lopez De Victoria, John W. Still | 2012-05-22 |
| 7886822 | System, method, and apparatus for acid fracturing with scale inhibitor protection | Marieliz Garcia-Lopez De Victoria, John W. Still | 2011-02-15 |
| 7635028 | Acidic internal breaker for viscoelastic surfactant fluids in brine | Leiming Li, Lijun Lin, Carlos Abad | 2009-12-22 |