Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10502966 | Liquid crystal lens and display device | Xiangdong Wei, Xue Dong, Dan Wang, Yun Qiu | 2019-12-10 |
| 10428456 | Steel wire rope for conveyor belt | Chunlei Zhang, Hongfang Liu, Yongqing Shao, Yawei Zhang, Kai Xu +1 more | 2019-10-01 |