Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8822387 | Composition and method for using waxy oil-external emulsions to modify reservoir permeability profiles | James R. Bragg, Sergio A. Leonardi, Scott E. Hommema, Amy L. Chen, Shan H. Yang | 2014-09-02 |
| 8146654 | Composition and method for using waxy oil-external emulsions to modify reservoir permeability profiles | James R. Bragg, Sergio A. Leonardi, Scott E. Hommema, Amy L. Chen, Shan H. Yang | 2012-04-03 |
| 5639925 | Additives and method for controlling clathrate hydrates in fluid systems | Earle Dendy Sloan, Jr., Richard L. Christiansen, Jin Long, Vaithilingam Panchalingam, Yahe Du +1 more | 1997-06-17 |