Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11454739 | Method of fabricating all-dielectric flat lens with low refractive index | Jianwen Dong, Yujie Chen, Zengkai Shao, Siyuan Yu | 2022-09-27 |
| 10801282 | Screw drill bypass valve with large displacement diversion function | Yucai Shi, Zhichuan Guan, Yongwang Liu, Weixing YANG, Zhixiang Teng +2 more | 2020-10-13 |