Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9989496 | Fixed value residual stress test block and manufacturing and preservation method thereof | Chunguang Xu, Lang Xu, Dingguo Xiao, Xiao Li, Wentao Song | 2018-06-05 |
| 9863826 | Sensor device and residual stress detection system employing same | Chunguang Xu, Lang Xu, Dingguo Xiao, Xiao Li, Jun GUO +2 more | 2018-01-09 |