Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D864142 | Mobile phone | Xiaoyu Fan, Zhengshan Zhang | 2019-10-22 |
| D863246 | Mobile phone | Xiaoyu Fan, Zhengshan Zhang | 2019-10-15 |
YL
Yongjing Liu
Overall (All Time): #2,375,120 of 4,157,543Top 60%
2
Patents All Time