Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10712316 | Fixed value residual stress test block and manufacturing and preservation method thereof | Chunguang Xu, Lang Xu, Qinxue Pan, Dingguo Xiao, Wentao Song | 2020-07-14 |
| 9989496 | Fixed value residual stress test block and manufacturing and preservation method thereof | Chunguang Xu, Lang Xu, Qinxue Pan, Dingguo Xiao, Wentao Song | 2018-06-05 |
| 9863826 | Sensor device and residual stress detection system employing same | Chunguang Xu, Lang Xu, Qinxue Pan, Dingguo Xiao, Jun GUO +2 more | 2018-01-09 |