Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12264292 | Lubricating oil friction modifier and preparation method therefor and application thereof | Hongjun E, Xueling Du, Hu Xin, Ling Lei, Cheng Li +2 more | 2025-04-01 |
| 11586315 | Display substrate, display device and method of manufacturing same | Ming-Ji Dai, Xuwei Li, Haoyuan FAN, Jenyu Lee | 2023-02-21 |
| 11392235 | Display substrate, method for manufacturing the same, and display device | Ming-Ji Dai, Qicheng Chen, Xuwei Li, Haoyuan FAN, Jenyu Lee | 2022-07-19 |