Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11331657 | Method of preparing catalyst for low-temperature synergistic catalytic purification of NOx and HCN in flue gas, and use thereof | Ping Ning, Xueqian Wang, Qi Wang, Qiang Ma, Yingjie Zhang | 2022-05-17 |
| 11293076 | Method for preparing iron ore concentrates by recycling copper slag tailings | Ping Ning, Xueqian Wang, Lei Tao | 2022-04-05 |
| 11261088 | Method for production of ammonium phosphate from phosphate rock slurry | Ping Ning, Rui Cao, Xueqian Wang, Senlin Tian, Yixing Ma +2 more | 2022-03-01 |