Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7900806 | Circular stapler with an automatic safety mechanism | Wang Dong Chen, Jiang Lin | 2011-03-08 |
| 7770776 | Rotatable stapling head of a surgical stapler | Wang Dong Chen, Quan Chen, Jiang Lin, Ming LU | 2010-08-10 |