Lei; Xiaozhang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lei; Xiaozhang.The latest application filed is for "bearing system for rock mechanics test under high temperature and high pressure multi-field coupling in deep earth".

Company Profile

12.8.8

Lei; Xiaozhang - Chengdu CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

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 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
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
Triaxial high temperature and high pressure rock mechanics load test platform App 20190331568 - LIU; Jianfeng ; et al.	2019-10-31
Loading Platform for Rock Mechanics Test App 20190331567 - WEI; Yufeng ; 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
Test System For Microseismic Test Of Rock Mass Fractures App 20180364377 - LIU; Jianfeng ; et al.	2018-12-20
Microseismic Monitoring System App 20180364379 - 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

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