Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10835956 | Hopper for powder bed fusion additive manufacturing | Zhongji Sun, Swee Leong SING, Chee Kai Chua | 2020-11-17 |
| 9693886 | Short sheath delivery system for biliary metal stent via endoscope | Bingrong Liu, Bing-Chu Du, Shizhu Jin | 2017-07-04 |