Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10400152 | Liquid loaded powders made from hybrid calcium carbonate for oil and gas drilling fluids | — | 2019-09-03 |
| 10280356 | Electrically conductive oil-based fluids | Jianzhong Yang, Alyssa Renee Garcia, Joseph J. Arensdorf, Qusai Darugar | 2019-05-07 |
| 10221636 | Polymer-modified asphalt for drilling fluid applications | Ian L. Everhard | 2019-03-05 |