Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10829401 | Apparatus and method for treating waste water containing ammonium salts | Xiping Yin, Ye Li, Songyuan Gu, Tao Wang, Jin'ai Gao +10 more | 2020-11-10 |
| 10815132 | Apparatus and method for treating waste water containing ammonium salts | Xiping Yin, Ye Li, Songyuan Gu, Tao Wang, Jin'ai Gao +9 more | 2020-10-27 |
| 10696820 | Thermosetting resin composition for the preparation of outdoor articles and the articles obtained therefrom | Christian Beisele, Hongyan Chen, Satoru Hishikawa | 2020-06-30 |
| 10689287 | Method for efficiently preparing doped optical fibre preform and doped optical fibre preform | Cheng Du, Wenyong Luo, Lei Yan, Tao Zhang, Chao Chen +4 more | 2020-06-23 |