Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10843206 | Cylindrical IFD filter | Junjie Liu, Zhiwei Zhang | 2020-11-24 |
| 10722868 | ZnWO4 photocatalytic material with oxygen vacancy and preparation method thereof | Xiuxiu Qi, Yong Zhou, Yaozhong Li | 2020-07-28 |
| 10646852 | Double-layer ZnO hollow sphere photocatalytic material and preparation method thereof | Xiuxiu Qi, Qiaoyun Liu, Wenwen Zhang | 2020-05-12 |