Issued Patents 2011
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, Fuqiang Zhou, Qingbo Li, Zhen Liu +1 more | 2011-12-13 |
| 8019147 | Three-dimensional data registration method for vision measurement in flow style based on double-sided target | Guangjun Zhang, Junhua Sun, Qianzhe Liu | 2011-09-13 |