Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11468521 | Social media account filtering method and apparatus | Pengpeng Zhao, Zhiyong Wu, Yongkun Li, Jun Yin, Dafu Deng +2 more | 2022-10-11 |
| 11386426 | Invoice invalidation method and apparatus based on blockchain, and electronic device | Hansong XIAO, Dongxu Li, Wenhu KAN, Ping Zhang, Zhen Sun +2 more | 2022-07-12 |