Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11820690 | Apparatus and method for treating waste water containing ammonium salts | Xiping Yin, Songyuan Gu, Zhijian Liu, Tao Wang, Jin'ai Gao +10 more | 2023-11-21 |
| 11572289 | Apparatus and method for treating waste water containing ammonium salts | Xiping Yin, Songyuan Gu, Zhijian Liu, Tao Wang, Jin'ai Gao +9 more | 2023-02-07 |