Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8973668 | Compositions for oil recovery and methods of their use | Aaron W. Sanders, Keith P. Johnston, Quoc P. Nguyen, Xi Chen, Ed G. Rightor | 2015-03-10 |
| 8857527 | Compositions for oil recovery and methods of their use | Aaron W. Sanders, Ed G. Rightor, Keith P. Johnston, Quoc P. Nguyen, Xi Chen | 2014-10-14 |
| 8695718 | Dispersion compositions with nonionic surfactants for use in petroleum recovery | Aaron W. Sanders, Keith P. Johnston, Quoc P. Nguyen, Xi Chen, Ed G. Rightor | 2014-04-15 |