Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431098 | Silicon-based display assembly and display device | Ping-Lin Liu, Haodong Zhang | 2025-09-30 |
| 11663953 | Driver chip, display screen, and display device | Ping-Lin Liu, Zhenyong Gao | 2023-05-30 |
| 10808496 | Cementing plug | Hongying Zhang, Na Wang, Lin Shi, Ping-Cheng Yu | 2020-10-20 |
| 9816327 | Information transmission apparatus for logging while drilling | Guanghua Liu, Lianyang Zou, Xinli Liu, Shikai Tao, Wenjing Yang +11 more | 2017-11-14 |