Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8822387 | Composition and method for using waxy oil-external emulsions to modify reservoir permeability profiles | James R. Bragg, Joseph P. Lederhos, Sergio A. Leonardi, Scott E. Hommema, Shan H. Yang | 2014-09-02 | $160,139,000 |
| 8146654 | Composition and method for using waxy oil-external emulsions to modify reservoir permeability profiles | James R. Bragg, Joseph P. Lederhos, Sergio A. Leonardi, Scott E. Hommema, Shan H. Yang | 2012-04-03 | $124,635,000 |