Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8078025 | Vehicle dynamic measurement device and method for comprehensive parameters of rail wear | Guangjun Zhang, Junhua Sun, Zhenzhong Wei, Qingbo Li, Zhen Liu +1 more | 2011-12-13 |
| 7773797 | Methods and apparatus for measuring the flapping deformation of insect wings | Guangjun Zhang, Dazhi Chen, Ying WANG, Zhenzhong Wei | 2010-08-10 |