Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8366743 | Heart septal defect occlusion device | Weijun Zeng, Deyuan Zhang | 2013-02-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8366743 | Heart septal defect occlusion device | Weijun Zeng, Deyuan Zhang | 2013-02-05 |