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Automatic coal mining machine and fluidized coal mining method
Grant 11,391,151 - Ju , et al. July 19, 2 | 2022-07-19 |
Drilling Control Mechanism Of Core Drilling Rig
App 20220213749 - GAO; Mingzhong ; et al. | 2022-07-07 |
Coring Drill Tool Driving Structure
App 20220213746 - XIE; Heping ; et al. | 2022-07-07 |
Drilling Fluid Channel Structure Of Core Drilling Rig
App 20220213736 - GAO; Mingzhong ; et al. | 2022-07-07 |
Driving System For Core Drilling Rig
App 20220213745 - GAO; Mingzhong ; et al. | 2022-07-07 |
Core Barrel Sealing Structure Capable Of Increasing Sealing-specific Pressure
App 20220213750 - XIE; Heping ; et al. | 2022-07-07 |
Control Mechanism Of Core Drilling Rig
App 20220213747 - GAO; Mingzhong ; et al. | 2022-07-07 |
Coring Device
App 20220213751 - XIE; Heping ; et al. | 2022-07-07 |
Drilling Mechanism Of Coring Drilling Rig
App 20220213739 - GAO; Mingzhong ; et al. | 2022-07-07 |
Fidelity Retaining Type Coring Device For Rock Sample
App 20220186576 - GAO; Mingzhong ; et al. | 2022-06-16 |
Core Sampling And Preservation System
App 20220170335 - XIE; Heping ; et al. | 2022-06-02 |
System For In-situ Retained Coring Of Rock Sample
App 20220162912 - XIE; Heping ; et al. | 2022-05-26 |
Thermal-stress-pore Pressure Coupled Electromagnetic Loading Triaxial Hopkinson Bar System And Test Method
App 20220128442 - ZHOU; Tao ; et al. | 2022-04-28 |
Uniaxial Bidirectional Synchronous Control Electromagnetic Loaded Dynamic Shear Test System And Method
App 20220128443 - XIE; Heping ; et al. | 2022-04-28 |
Mining machine applicable to fluidized mining of ore bodies and mining method
Grant 11,261,732 - Ju , et al. March 1, 2 | 2022-03-01 |
Moon-based In-situ Condition-preserved Coring Multi-stage Large-depth Drilling System And Method Therefor
App 20220042386 - XIE; Heping ; et al. | 2022-02-10 |
Automatic Coal Mining Machine And Fluidized Coal Mining Method
App 20210340870 - JU; Yang ; et al. | 2021-11-04 |
Dynamic True Triaxial Electromagnetic Hopkinson Bar System
App 20210325287 - XIE; Heping ; et al. | 2021-10-21 |
Mining Machine Applicable To Fluidized Mining Of Ore Bodies And Mining Method
App 20210317739 - JU; Yang ; et al. | 2021-10-14 |
Dynamic True Triaxial Electromagnetic Hopkinson Bar System and Testing Method
App 20210318216 - ZHU; Jianbo ; et al. | 2021-10-14 |
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 |
Mine field layout method suitable for fluidized mining of coal resources
Grant 10,975,694 - Ju , et al. April 13, 2 | 2021-04-13 |
Mine Field Layout Method Suitable For Fluidized Mining Of Coal Resources
App 20210003008 - JU; Yang ; et al. | 2021-01-07 |
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 |
Deep rock in-situ active thermal-insulation coring device and thermal-insulation coring method thereof
Grant 10,745,989 - Xie , et al. A | 2020-08-18 |
Rock mechanics response test system for simulated complex deep earth environment
Grant 10,704,998 - Liu , et al. | 2020-07-07 |
Deep Rock In-situ Active Thermal-insulation Coring Device And Thermal-insulation Coring Method Thereof
App 20200181999 - Xie; Heping ; et al. | 2020-06-11 |
Deep Rock Quality Assurance Coring Device And Coring Method Thereof
App 20200182000 - Xie; Heping ; et al. | 2020-06-11 |
Method and device for using CO.sub.2 mineralization to produce sodium bicarbonate or sodium carbonate and output electric energy
Grant 10,526,714 - Xie , et al. J | 2020-01-07 |
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 |
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 |
Apparatus for making underground reservoir
Grant 10,415,388 - Liu , et al. Sept | 2019-09-17 |
Rock specimen and method for testing direct tensile strength of the same
Grant 10,048,178 - Liu , et al. August 14, 2 | 2018-08-14 |
Rock specimen and method for testing pure shear of the same
Grant 10,048,182 - Liu , et al. August 14, 2 | 2018-08-14 |
Fixing device for acoustic emission test sensors for rock damage testing
Grant 10,018,595 - Liu , et al. July 10, 2 | 2018-07-10 |
Fixing device for acoustic emission test sensors for rock damage testing
Grant 10,018,594 - Liu , et al. July 10, 2 | 2018-07-10 |
Apparatus For Making Underground Reservoir
App 20180080321 - LIU; Jianfeng ; et al. | 2018-03-22 |
Method and device for building underground storehouse by dissolving limestone with carbon dioxide
Grant 9,850,756 - Xie , et al. December 26, 2 | 2017-12-26 |
Rock fixing device with hydraulic-spring combination and position-limiting chuck for direct tensile test
Grant 9,714,891 - Liu , et al. July 25, 2 | 2017-07-25 |
Method And Device For Using Co2 Mineralization To Produce Sodium Bicarbonate Or Sodium Carbonate And Output Electric Energy
App 20170137951 - XIE; Heping ; et al. | 2017-05-18 |
Position-limit device with spring components for direct tensile test
Grant 9,574,980 - Liu , et al. February 21, 2 | 2017-02-21 |
Rock testing device with three-jaw chuck for direct tensile test
Grant 9,494,502 - Liu , et al. November 15, 2 | 2016-11-15 |
Device with position-limit spring for alternating tension-compression cyclic test
Grant 9,488,560 - Liu , et al. November 8, 2 | 2016-11-08 |
Fixing Device For Acoustic Emission Test Sensors For Rock Damage Testing
App 20160231285 - LIU; Jianfeng ; et al. | 2016-08-11 |
Fixing Device For Acoustic Emission Test Sensors For Rock Damage Testing
App 20160231287 - 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 20160231212 - LIU; Jianfeng ; et al. | 2016-08-11 |
Device For Fixing Rock Sample
App 20160231213 - LIU; Jianfeng ; et al. | 2016-08-11 |
Device For Fixing Rock Samples
App 20160231211 - LIU; Jianfeng ; et al. | 2016-08-11 |
Pneumatic fracturing method and system for exploiting shale gas
Grant 9,347,301 - Gao , et al. May 24, 2 | 2016-05-24 |
Rock Specimen And Method For Testing Pure Shear Of The Same
App 20160103049 - LIU; Jianfeng ; et al. | 2016-04-14 |
Rock Specimen And Method For Testing Direct Tensile Strength Of The Same
App 20160103047 - LIU; Jianfeng ; et al. | 2016-04-14 |
Method And Device For Building Underground Storehouse By Dissolving Limestone With Carbon Dioxide
App 20150145315 - Xie; Heping ; et al. | 2015-05-28 |
Energy consumption simulation and evaluation system for embedded device
Grant 9,003,343 - Zhou , et al. April 7, 2 | 2015-04-07 |
Universal multipurpose sensor fixing device
Grant 8,966,982 - Liu , et al. March 3, 2 | 2015-03-03 |
Pneumatic Fracturing Method And System For Exploiting Shale Gas
App 20140326450 - GAO; Feng ; et al. | 2014-11-06 |
Multipurpose sensor fixing device
Grant 8,869,619 - Liu , et al. October 28, 2 | 2014-10-28 |
Energy Consumption Simulation and Evaluation System for Embedded Device
App 20140208287 - ZHOU; Haiying ; et al. | 2014-07-24 |
Multipurpose Sensor Fixing Device
App 20120260734 - LIU; JIANFENG ; et al. | 2012-10-18 |
Universal Multipurpose Sensor Fixing Device
App 20120261363 - LIU; Jianfeng ; et al. | 2012-10-18 |
Acoustic emission test sensor fixing device
Grant 8,181,526 - Liu , et al. May 22, 2 | 2012-05-22 |
Universal acoustic emission test sensor fixing device
Grant 8,181,525 - Liu , et al. May 22, 2 | 2012-05-22 |
Acoustic Emission Test Sensor Fixing Device
App 20100313662 - LIU; Jianfeng ; et al. | 2010-12-16 |
Universal Acoustic Emission Test Sensor Fixing Device
App 20100313661 - LIU; Jianfeng ; et al. | 2010-12-16 |
Spring supported lower clamper for direct tensile test
Grant 7,624,647 - Liu , et al. December 1, 2 | 2009-12-01 |
Spring Supported Lower Clamper For Direct Tensile Test
App 20080276719 - XU; Jin ; et al. | 2008-11-13 |
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