Patents/Inventors

Tongbin Zhao

QingdaoCN6 patents

7 Patents

US124673632025
Device for Real-time Monitoring Movement Trajectory of Mine Roof Strata and Method Thereof
Shandong Energy Group Co., Ltd
0 cites
US122033742025
System for Monitoring Overlying Roof Rock and Coal Pillar of Gob-side Entry and Method Thereof
0 cites
US121297602024
Multi-stage Pressure Yielding and Anti-impact Device for Anchoring Support
SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
0 cites
US120990382024
Test System and Method for Anchoring Performance of Full-size Rock Mass Anchor Bolt Under Combined Load
SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
0 cites
US120185342024
Drilling Device for Coal Mining
SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
0 cites
US118601352024
Three-dimensional Dynamic and Static Load Test System for Simulating Deep Roadway Excavation and Method Thereof
SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
0 cites
US118349492023
Collaborative Erosion-control Method of Releasing-splitting-supporting Based on Coal Mass Pressure Relief and Roof Pre-splitting
SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
0 cites