Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8594658 | Method and apparatus for diagnosing feeder misconnection | Kuanxin Guo, Ruina Chang, Xufeng Chen | 2013-11-26 |
SQ
Sumin Qian
Overall (All Time): #3,186,209 of 4,157,543Top 80%
1
Patents All Time