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Michael Macklin
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Tomball, TX, US
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last 30 patents
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Patent Grant
System for operating a top drive assembly for subterranean operations
Patent number
9,952,119
Issue date
Apr 24, 2018
Canrig Drilling Technology Ltd.
Godwin Simanjuntak
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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Patent Application
SYSTEM FOR OPERATING A TOP DRIVE ASSEMBLY FOR SUBTERRANEAN OPERATIONS
Publication number
20150268129
Publication date
Sep 24, 2015
Canrig Drilling Technology Ltd.
Godwin SIMANJUNTAK
G01 - MEASURING TESTING
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Patent Application
Top Drive Module Connector and Methods
Publication number
20150014063
Publication date
Jan 15, 2015
Canrig Drilling Technology Ltd.
Godwin Simanjuntak
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR