Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11873294 | Compound containing anthrone and nitrogen-containing heterocycle and application in OLED devices | Haifeng Chen, Chong Li, Zhaochao Zhang, Xiaoqing Zhang | 2024-01-16 |
| 11270690 | Method and apparatus for waking up device | — | 2022-03-08 |
| D886388 | Welding mask | Weidong Jia | 2020-06-02 |
| D885679 | Welding mask | Weidong Jia | 2020-05-26 |
| D885680 | Welding mask | Weidong Jia | 2020-05-26 |
| D885681 | Welding mask | Weidong Jia | 2020-05-26 |
| D885682 | Welding mask | Weidong Jia | 2020-05-26 |
| D885678 | Welding mask | Weidong Jia | 2020-05-26 |