Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11363941 | Cholangioscopy overtube and endoscope assembly | Arthur John Kaffes, Changqing Li, Chunxia Shi, Zhenghua Shen | 2022-06-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11363941 | Cholangioscopy overtube and endoscope assembly | Arthur John Kaffes, Changqing Li, Chunxia Shi, Zhenghua Shen | 2022-06-21 |