Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11332400 | Method and device for controlling pollutants in metal mine water resources cycling utilization | Beidou Xi, Lei Wang, Yalei Zhang, Jinsheng Wang, Yangyang Wang +5 more | 2022-05-17 |
| 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, Yangyang Wang, Tongtong Li +4 more | 2021-11-16 |