| Patent | Date |
|---|
Loading platform for rock mechanics test
Grant 11,215,540 - Wei , et al. January 4, 2 | 2022-01-04 |
Bearing system for rock mechanics test under high temperature and high pressure multi-field coupling in deep earth
Grant 10,989,637 - Liu , et al. April 27, 2 | 2021-04-27 |
Microseismic monitoring system
Grant 10,976,454 - Liu , et al. April 13, 2 | 2021-04-13 |
Test system for microseismic test of rock mass fractures
Grant 10,976,455 - Liu , et al. April 13, 2 | 2021-04-13 |
Rock damage acoustic monitoring system
Grant 10,955,574 - Liu , et al. March 23, 2 | 2021-03-23 |
Triaxial high temperature and high pressure rock mechanics load test platform
Grant 10,823,652 - Liu , et al. November 3, 2 | 2020-11-03 |
Rock damage mechanics test system for high temperature and high pressure deep earth environment
Grant 10,823,653 - Liu , et al. November 3, 2 | 2020-11-03 |
Rock mechanics experiment system for simulating deep-underground environment
Grant 10,801,934 - Liu , et al. October 13, 2 | 2020-10-13 |
Acoustic emission sensor
Grant 10,794,869 - Liu , et al. October 6, 2 | 2020-10-06 |
Rock mechanics response test system for simulated complex deep earth environment
Grant 10,704,998 - Liu , et al. | 2020-07-07 |
Bearing System for Rock Mechanics Test under High Temperature and High Pressure Multi-Field Coupling in Deep Earth
App 20190331566 - LIU; Jianfeng ; et al. | 2019-10-31 |
Loading Platform for Rock Mechanics Test
App 20190331567 - WEI; Yufeng ; et al. | 2019-10-31 |
Triaxial high temperature and high pressure rock mechanics load test platform
App 20190331568 - LIU; Jianfeng ; et al. | 2019-10-31 |
Rock Mechanics Response Test System for Simulated Complex Deep Earth Environment
App 20190331570 - LIU; Jianfeng ; et al. | 2019-10-31 |
Rock Damage mechanics test system for high temperature and high pressure deep earth environment
App 20190331569 - LIU; Jianfeng ; et al. | 2019-10-31 |
Acoustic emission sensor
App 20180372690 - LIU; Jianfeng ; et al. | 2018-12-27 |
Rock Damage Acoustic Monitoring System
App 20180372893 - LIU; Jianfeng ; et al. | 2018-12-27 |
Microseismic Monitoring System
App 20180364379 - LIU; Jianfeng ; et al. | 2018-12-20 |
Test System For Microseismic Test Of Rock Mass Fractures
App 20180364377 - LIU; Jianfeng ; et al. | 2018-12-20 |
Rock Mechanics Experiment System For Simulating Deep-underground Environment
App 20180340874 - Liu; Jianfeng ; et al. | 2018-11-29 |
Adjustable fixing device for acoustic emission test sensors for rock damage testing
Grant 10,006,887 - Liu , et al. June 26, 2 | 2018-06-26 |
Device with position-limit spring for alternating tension-compression cyclic test
Grant 9,488,560 - Liu , et al. November 8, 2 | 2016-11-08 |
Hydraulic and spring combination device with position-limit spring for rock sample
Grant 9,488,559 - Liu , et al. November 8, 2 | 2016-11-08 |
Adjustable Fixing Device For Acoustic Emission Test Sensors For Rock Damage Testing
App 20160231286 - LIU; Jianfeng ; et al. | 2016-08-11 |
Device For Fixing Rock Sample
App 20160231215 - LIU; Jianfeng ; et al. | 2016-08-11 |
Device For Fixing Rock Sample
App 20160231214 - LIU; Jianfeng ; et al. | 2016-08-11 |
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