Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11791278 | Display substrate motherboard and manufacturing method thereof, display substrate and display apparatus | Lei Yao, Feng Li, Lei Yan, Chenglong Wang, Teng Ye +2 more | 2023-10-17 |
| 11634961 | Metal-based dissolvable ball seat, setting system and setting method | Xiaowei Xue, Jianguo Yao, Zhiguo Wang, Guofu Ren, Xiangjun Hu +4 more | 2023-04-25 |