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Patent applications and USPTO patent grants for XING; Minglu.The latest application filed is for "deformation controllable compression ring-based mechanical test system for rocks with variable stiffness and test method thereof".
Patent | Date |
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Deformation Controllable Compression Ring-based Mechanical Test System For Rocks With Variable Stiffness And Test Method Thereof App 20220283064 - YIN; Yanchun ;   et al. | 2022-09-08 |
Inner And Outer Framework Combined Variable Stiffness Rock Mechanics Tester And Testing Method App 20210223152 - ZHAO; Tongbin ;   et al. | 2021-07-22 |
Inner and outer framework combined variable stiffness rock mechanics tester and testing method Grant 11,067,488 - Zhao , et al. July 20, 2 | 2021-07-20 |
Device and method for anchor bolt (cable) supporting structure test and anchoring system performance comprehensive experiment Grant 10,969,314 - Zhao , et al. April 6, 2 | 2021-04-06 |
Device And Method For Anchor Bolt (cable) Supporting Structure Test And Anchoring System Performance Comprehensive Experiment App 20210003490 - ZHAO; Tongbin ;   et al. | 2021-01-07 |
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