Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11377589 | Emulsifer with high temperature resistance, low viscosity and low corrosiveness, and emulsified acid system comprising same | Xiaojiang Yang, Difei Han, Jincheng Mao, Heng Zhang, Jinhua Mao +1 more | 2022-07-05 |
| 11222264 | Method and device for recognizing space-frequency block code | Wenjun YAN, Qing Ling, Limin Zhang, ZiQiang Zhu, Yuyuan Zhang +1 more | 2022-01-11 |