Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9434874 | Hydrophobic proppant and preparation method thereof | Baoling Hu | 2016-09-06 |
| 9359755 | Water purification and storage system, water-filtering well and polygonal building block | Shengyuan Qin, Zhenbang Wang, Meijuan Chen, Mingyue Dou | 2016-06-07 |
| 9290900 | Oil-water separating device and floating oil collecting system comprising same | — | 2016-03-22 |