Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12209993 | Full-length vibration excitable component device for measuring strength of rock and cementitious material | Lei Song, Hao Shi, Houquan Zhang, Yu-Jun Wang, Guozhu Wang +2 more | 2025-01-28 |
| 11480050 | Device and method for measuring flow velocity and flow direction and geological parameters of groundwater through cross holes of deep wells | Pingsong Zhang, Hua Cheng, Zhishu Yao, Guangquan Xu, Shenglin Li | 2022-10-25 |