Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11145691 | Organic light-emitting display panel and display device | Xiaoqian Sun, Xiangcheng Wang, Jinghua Niu, Weili Qiao, Jun Lin +1 more | 2021-10-12 |
| 11053743 | Polycrystalline diamond compact drill bit and oil well drilling apparatus having the same | Jianghe Luo, Runan Zhang, Weixiong Wang | 2021-07-06 |