Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9803135 | Method of manufacture and the use of a functional proppant for determination of subterranean fracture geometries | Andrew R. Barron, Robert D. Skala, Christopher E. Coker, Yuming Xie | 2017-10-31 |
| 9796915 | Light weight proppant with improved strength and methods of making same | Shanghua Wu, Jody Pham, Yuming Xie, Andrew Gilbert Miller, Christopher E. Coker | 2017-10-24 |
| 9670763 | Self-toughened high-strength proppant and methods of making same | Christopher Y. Fang, Yuming Xie, Christopher E. Coker | 2017-06-06 |