Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9889413 | Polyetherimide composite nanofiltration membrane and preparation method thereof | Wei Li, Yuyan Hai, Qian Jiang, Ayang Zhou | 2018-02-13 |
| 9242901 | Refined white ceramic material and method for preparing same | Hongyu Zheng, Pengyuan Shi, Huajiang Jin, Caihua Ren, Bingqu Zhang | 2016-01-26 |