Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11192812 | Composite phosphorus-based calcification inhibitor | Shuangfei Wang, Jian Zhang, Chengrong Qin, Peng Gan, Shanshan Zhao +1 more | 2021-12-07 |
| 10981816 | Method and device for treating high-calcium wastewater by calcification blocking | Shuangfei Wang, Jian Zhang, Chengrong Qin, Peng Gan, Shanshan Zhao +2 more | 2021-04-20 |
| 10934199 | Composite decalcification agent | Shuangfei Wang, Jian Zhang, Chengrong Qin, Shanshan Zhao, Peng Gan +1 more | 2021-03-02 |