Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11220533 | Human sDR5-fc recombinant fusion protein and application thereof | Xiaochun Wan, Qian Chen, Qingmei Zhang | 2022-01-11 |
| 10989318 | Shunt valve for a bidet and a toilet cover plate including the shunt valve | Zhanxian Chen | 2021-04-27 |
| 8183962 | Leakage protective plug | Keqing Zhang | 2012-05-22 |