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Christopher LEAR
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Toowong, AU
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Patents Grants
last 30 patents
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Patent Grant
Systems, apparatuses, and methods for determining rock mass propert...
Patent number
12,091,968
Issue date
Sep 17, 2024
Peck Tech Consulting Ltd.
Christopher Lear
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems, apparatuses, and methods for determining rock mass propert...
Patent number
11,713,677
Issue date
Aug 1, 2023
Peck Tech Consulting Ltd.
Christopher Lear
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
SYSTEMS, APPARATUSES, AND METHODS FOR DETERMINING ROCK MASS PROPERT...
Publication number
20230323770
Publication date
Oct 12, 2023
Peck Tech Consulting Ltd.
Christopher LEAR
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS, APPARATUSES, AND METHODS FOR DETERMINING ROCK MASS PROPERT...
Publication number
20210148226
Publication date
May 20, 2021
Peck Tech Consulting Ltd.
Christopher LEAR
E21 - EARTH DRILLING MINING