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last 30 patents
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Patent Grant
Multi-stage perforation and shock wave combined device and method f...
Patent number
11,840,914
Issue date
Dec 12, 2023
INSTITUTE OF GEOLOGY AND GEOPHYSICS, CHINESE ACADEMY OF SCIENCES
Tianqiao Mao
E21 - EARTH DRILLING MINING
Information
Patent Grant
Rock brittleness analysis method and system based on mineral conten...
Patent number
11,282,183
Issue date
Mar 22, 2022
INSTITUTE OF GEOLOGY AND GEOPHYSICS, CHINESE ACADEMY OF SCIENCES
Wang Zhang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Visualization system for simulating excavation of fluid-structure i...
Patent number
11,048,002
Issue date
Jun 29, 2021
INSTITUTE OF GEOLOGY AND GEOPHYSICS, CHINESE ACADEMY OF SCIENCES
Tianqiao Mao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Visual test system and method for secondary generation or decomposi...
Patent number
11,041,819
Issue date
Jun 22, 2021
INSTITUTE OF GEOLOGY AND GEOPHYSICS, CHINESE ACADEMY OF SCIENCES
Xiao Li
G05 - CONTROLLING REGULATING
Information
Patent Grant
Triaxial rock mechanics test system for high-strain-rate cyclic dyn...
Patent number
11,016,010
Issue date
May 25, 2021
INSTITUTE OF GEOLOGY AND GEOPHYSICS, CHINESE ACADEMY OF SCIENCES
Guanfang Li
G01 - MEASURING TESTING
Information
Patent Grant
Visible test system and rock mass heating method
Patent number
10,948,431
Issue date
Mar 16, 2021
INSTITUTE OF GEOLOGY AND GEOPHYSICS, CHINESE ACADEMY OF SCIENCES
Bo Zheng
G01 - MEASURING TESTING