Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11161860 | Compound having effects of inhibiting phosphodiesterase 4, preparation method thereof and pharmaceutical use thereof | Zhaoxing Chu, Qinlong Xu, Feng Li, Weizhong Liu, Jiajia Mo +1 more | 2021-11-02 |
| 11064076 | Charging management method, user plane function entity, and control plane function entity | Yali Yan, Xiaoyi Xia, Yanping Zhang, Weihua Qiao | 2021-07-13 |