Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8301522 | Method, device and system for configuration and quotation processing | Yongfang Sun, Siyi Zhou, Jiwei Li | 2012-10-30 |
LS
Liangcheng Shan
Overall (All Time): #3,228,667 of 4,157,543Top 80%
1
Patents All Time