Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11549218 | Device for deacidifying, reinforcing and strengthening ancient books | Huiming Fan, Jianhua Chen, Haibin Wang, Qian Gan, Jiahe Li +1 more | 2023-01-10 |
| 11486096 | Method for strengthening and reinforcing ancient books | Huiming Fan, Jianhua Chen, Haibin Wang, Qian Gan, Jiahe Li +1 more | 2022-11-01 |
| 10809409 | Method and circuit for detecting media at different depths | Zhihong Chen, Fanjian Zeng, Hailin Huang | 2020-10-20 |
| 10782434 | Circuit and method for detecting medium under gypsum board | Zhihong Chen, Fanjian Zeng, Hailin Huang | 2020-09-22 |