Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8528960 | Vehicle roof retracting device and vehicle having the same | Hu Man, Hongfei Yan, Yi Qin, Tao Liu | 2013-09-10 |
| 6908705 | Thin-walled battery for portable electronic equipment | Chuangfu Wang, Zhixue HUANG | 2005-06-21 |