Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8066102 | Lifting apparatus and safety inspection system | Kejun Kang, Yinong Liu, Yuanjing Li, Zhiqiang Chen, Wanlong Wu +5 more | 2011-11-29 |
| 7942576 | Adjusting positioner for radiation device | Ziran Zhao, Yuanjing Li, Wanlong Wu, Yulan Li, Bin Sang +3 more | 2011-05-17 |