Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11811290 | Electric-machine housing | Ping Yu, Xinliang Ling, Baojiang Li, Minghui Zhang | 2023-11-07 |
| 11549218 | Device for deacidifying, reinforcing and strengthening ancient books | Huiming Fan, Jianhua Chen, Qian Gan, Jiahe Li, Da Wei Gao +1 more | 2023-01-10 |