Li; Zhenlei

Patent Applications and Registrations

Patent applications and USPTO patent grants for Li; Zhenlei.The latest application filed is for "multi-system, multi-parameter, integrated, comprehensive early warning method and system for coal and rock dynamic disaster".

Company Profile

5.4.5

Li; Zhenlei - Beijing CN
Li; Zhenlei - Shenyang CN
LI; Zhenlei - Shenyang City Liaoning Province

*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
Method of locating coal-rock main fracture by electromagnetic radiation from precursor of coal-rock dynamic disaster Grant 11,397,236 - Song , et al. July 26, 2	2022-07-26
Device and method for achieving core part press-down technology in continuous casting round billet solidification process Grant 11,123,780 - Yuan , et al. September 21, 2	2021-09-21
Multi-system, multi-parameter, integrated, comprehensive early warning method and system for coal and rock dynamic disaster Grant 11,043,101 - He , et al. June 22, 2	2021-06-22
Multi-system, Multi-parameter, Integrated, Comprehensive Early Warning Method And System For Coal And Rock Dynamic Disaster App 20210134135 - He; Xueqiu ; et al.	2021-05-06
Anti-pd-1/anti-vegf Natural Antibody Structure Like Heterodimeric Form Bispecific Antibody And Preparation Thereof App 20210040193 - Yang; Yaping ; et al.	2021-02-11
Monitoring and forewarning method for coal-rock dynamic disasters based on electromagnetic radiation and earth sound Grant 10,884,154 - Li , et al. January 5, 2	2021-01-05
Device And Method For Achieving Core Part Press-down Technology In Continuous Casting Round Billet Solidification Process App 20200261955 - YUAN; Guo ; et al.	2020-08-20
Monitoring And Forewarning Method For Coal-rock Dynamic Disasters Based On Electromagnetic Radiation And Earth Sound App 20200033496 - LI; Zhenlei ; et al.	2020-01-30
Method Of Locating Coal-rock Main Fracture By Electromagnetic Radiation From Precursor Of Coal-rock Dynamic Disaster App 20190277942 - SONG; Dazhao ; et al.	2019-09-12

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