Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9315719 | Low surface friction proppants | Christopher Y. Fang, Dilip K. Chatterjee, Christopher E. Coker, John R. Loscutova | 2016-04-19 |
| 9227874 | Extrusion process for proppant production | Dilip K. Chatterjee, Shanghua Wu, Yuming Xie, Christopher E. Coker | 2016-01-05 |