Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11498703 | System for hole making for aircraft skin by normal positioning and locking | Shaomin Li, Yanqiang Liu, Chunjian Liu, Hui Tang, Guang Ma +1 more | 2022-11-15 |
| 11389308 | Lumen stent and preform thereof, and methods for preparing lumen stent and preform thereof | Xianmiao Chen, Wenjiao Lin, Xiangdong Liu | 2022-07-19 |