Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9695352 | Compositions for treating subterranean formations | Feng Liang | 2017-07-04 |
| 9598631 | Sulfonated relative permeability modifiers for reducing subterranean formation water permeability | Antonio Recio, III, Larry S. Eoff, Christopher A. Lewis | 2017-03-21 |