Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11209327 | Closed loop control method for transverse load amplitude of multiple bolt loosing tester | Qingchao Sun, Qingyuan Lin, Bao Zhang, Bin Yang | 2021-12-28 |
| 11131591 | FBG sensor-based bolt fastening joint surface pressure detection method | Qingchao Sun, Xiaodong Li, Qingyuan Lin | 2021-09-28 |
| 11073455 | Transverse load stepless amplitude modulation device of multiple bolt loosing tester | Qingchao Sun, Qingyuan Lin, Bao Zhang, Bin Yang | 2021-07-27 |