Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11182353 | Stored-procedure execution method and device, and system | Shanshan Ying | 2021-11-23 |
| 11116531 | Surgical instrument with removable clamp arm assembly | Ryan M. Asher, Chad P. Boudreaux, Joseph Dennis, Wei Guo, Bryce Loring Heitman +4 more | 2021-09-14 |
| 11097709 | Brake cylinder, brake clamp unit and rail vehicle | Hongwen Han, Chunguang Bao, Liqing Du, Qingbing GOU, Zhuomin Mei | 2021-08-24 |
| 11093522 | Database replication method and apparatus for distributed system | Guoping Wang | 2021-08-17 |
| 10885034 | Data query method and apparatus, and database system | Guoping Wang | 2021-01-05 |