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Kuo-Ting Wu
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Brossard,, CA
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last 30 patents
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Patent Grant
Methods and systems for ultrasonic rock bolt condition monitoring
Patent number
11,619,132
Issue date
Apr 4, 2023
National Research Council of Canada
Zhigang Sun
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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Patent Application
MONITORING LINER WEAR IN INDUSTRIAL MILLS
Publication number
20230236154
Publication date
Jul 27, 2023
National Research Council of Canada
Zhigang SUN
G01 - MEASURING TESTING
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Patent Application
METHODS AND SYSTEMS FOR ULTRASONIC ROCK BOLT CONDITION MONITORING
Publication number
20230184114
Publication date
Jun 15, 2023
National Research Council of Canada
Silvio Elton Kruger
E21 - EARTH DRILLING MINING
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Patent Application
METHODS AND SYSTEMS FOR ULTRASONIC ROCK BOLT CONDITION MONITORING
Publication number
20190203599
Publication date
Jul 4, 2019
National Research Council of Canada
Zhigang Sun
G01 - MEASURING TESTING