Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10498146 | Charging device, system and method | Tao Wu, Fei Li, Pengcheng Zhu | 2019-12-03 |
CL
Changjin Liu
Overall (2019): #510,705 of 560,194Top 95%
1
Patents 2019