Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12232406 | Method of manufacturing OLED display panel, display panel and display device | Jie Li | 2025-02-18 |
| 11225837 | Dual-speed dual—core enhanced drilling equipment | Liexiang Han, Bin LIU, Xiaofeng YANG, Sheng-Kang Yu, Jianlin Yao +10 more | 2022-01-18 |