Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9434874 | Hydrophobic proppant and preparation method thereof | Shengyi Qin | 2016-09-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9434874 | Hydrophobic proppant and preparation method thereof | Shengyi Qin | 2016-09-06 |