Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11071549 | Circular stapling device with alignment splines | Xiliang Zhang | 2021-07-27 |
| 11020119 | Anvil assembly and delivery system | Zhang Xiliang, Baojun Li | 2021-06-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11071549 | Circular stapling device with alignment splines | Xiliang Zhang | 2021-07-27 |
| 11020119 | Anvil assembly and delivery system | Zhang Xiliang, Baojun Li | 2021-06-01 |