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Patents Grants
last 30 patents
Information
Patent Grant
Dual channel nondestructive testing method for rock bolt and relate...
Patent number
11,796,513
Issue date
Oct 24, 2023
Institute of Rock and Soil Mechanics, Chinese Academy of Sciences
Liu Liu
G01 - MEASURING TESTING
Information
Patent Grant
Quantitative assessment method, apparatus, and device for global st...
Patent number
11,740,385
Issue date
Aug 29, 2023
Institute of Rock and Soil Mechanics, Chinese Academy of Sciences
Dingping Xu
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
STEREOSCOPIC IDENTIFICATION METHOD AND APPARATUS FOR DISTURBANCE ST...
Publication number
20230324574
Publication date
Oct 12, 2023
INSTITUTE OF ROCK AND SOIL MECHANICS, CHINESE ACADEMY OF SCIENCES
Shaojun LI
G01 - MEASURING TESTING
Information
Patent Application
QUANTITATIVE ASSESSMENT METHOD, APPARATUS, AND DEVICE FOR GLOBAL ST...
Publication number
20230176245
Publication date
Jun 8, 2023
Institute of Rock and Soil Mechanics, Chinese Academy of Sciences
Dingping Xu
G01 - MEASURING TESTING
Information
Patent Application
Dual Channel Nondestructive Testing Method for Rock Bolt and Relate...
Publication number
20230120870
Publication date
Apr 20, 2023
Institute of Rock and Soil Mechanics, Chinese Academy of Sciences
Liu LIU
G01 - MEASURING TESTING