Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11327054 | System for determining excitation frequency of vibratory stress relief and method therefor | Bangping Gu, Siqi Wang, Zhenwu Yan, Wei Wei, Xiong Hu | 2022-05-10 |
| 10197483 | Tester assembled by multiple sets of mechanisms for shear strength-scale effect of rock joint | SHIGUI DU, Yuanjun Lv, Zhanyou Luo, MAN HUANG, CHENGRONG MA +5 more | 2019-02-05 |