Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11192812 | Composite phosphorus-based calcification inhibitor | Shuangfei Wang, Chengrong Qin, Ling Peng, Peng Gan, Shanshan Zhao +1 more | 2021-12-07 |
| 10981816 | Method and device for treating high-calcium wastewater by calcification blocking | Shuangfei Wang, Chengrong Qin, Peng Gan, Shanshan Zhao, Ling Peng +2 more | 2021-04-20 |
| 10941333 | Heavy oil activator and preparation method and use thereof | Yuejun Zhu, Xiaodong Kang, Guang Yang, Xudong Wang, Engao Tang +1 more | 2021-03-09 |
| 10934199 | Composite decalcification agent | Shuangfei Wang, Chengrong Qin, Ling Peng, Shanshan Zhao, Peng Gan +1 more | 2021-03-02 |