Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12383374 | Head assembly for dental contra-angle hand-piece and dental contra-angle hand-piece | Xunxian Wu, Rongqing Qin, Shiyou Bin, Benqin ZHANG, Jianhua Lin +2 more | 2025-08-12 |
| 12324718 | Root canal treatment device | Xunxian Wu, Yoshitsugu Terauchi, Fengwen WEI, Jianfeng Zhan, Xingzhi Xian +1 more | 2025-06-10 |