Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9464504 | Enhancing delaying in situ gelation of water shutoff systems | Frank Zamora | 2016-10-11 |
| 9328285 | Methods using low concentrations of gas bubbles to hinder proppant settling | Barry Ekstrand, Frank Zamora | 2016-05-03 |