Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11174182 | System for preventing and controlling heavy metals and method for preventing and controlling heavy metals using the same | Lei Wang, Beidou Xi, Jinsheng Wang, Ming CHANG, Yangyang Wang +4 more | 2021-11-16 |
| 11174184 | Method and device for controlling pollutants in basin water used for irrigating farmland in extremely water-scarce areas | Beidou Xi, Lei Wang, Jinsheng Wang, Wenbing Tan, Tongtong Li +4 more | 2021-11-16 |
| 10941150 | Salt type and crystal type of 4h-pyrazolo [1, 5-alpha] benzimidazole compound and preparation method and intermediate thereof | Xuehai Wang, Charles Z. Ding, Jie Shen, Shuhui CHEN, Lie LI +13 more | 2021-03-09 |
| 10927023 | Whey preacid treatment of wastewater with high calcium concentration to promote anaerobic digestion and delay calcification | Shuangfei Wang, Zhiwei Wang, Chengrong Qin, Chen Liang, Xueping Song +3 more | 2021-02-23 |