Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10517991 | Iron based and absorbable implanted medical device and prefabricated tube and preparation method therefor | Wenjiao Lin, Xiangdong Liu, Deyuan Zhang | 2019-12-31 |
| 10314727 | Occluder and occlusion device | Xiangdong Liu, Xiang Fu, Jie Chen | 2019-06-11 |