Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10155773 | Organic electroluminescent compound and organic electroluminescent device | Jin Woo Kim, Penghui Gao, Xiaowei Wang | 2018-12-18 |
| 9943877 | Dispelling pen | Yu Zhou, Lei Jin, Xuan Cheng, Yunfa Cao | 2018-04-17 |
| 9938287 | Blue fluorescence dopant compound and organic electroluminescent device using the same | Jin Woo Kim, Xiaowei Wang | 2018-04-10 |