Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11820690 | Apparatus and method for treating waste water containing ammonium salts | Xiping Yin, Ye Li, Zhijian Liu, Tao Wang, Jin'ai Gao +10 more | 2023-11-21 |
| 11578253 | Surfactant composition, and manufacturing method and application of same | Yingcheng Li, Weidong Zhang, Xinning Bao, Zhiqin Shen, Hengzhi Tang +1 more | 2023-02-14 |
| 11572289 | Apparatus and method for treating waste water containing ammonium salts | Xiping Yin, Ye Li, Zhijian Liu, Tao Wang, Jin'ai Gao +9 more | 2023-02-07 |