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Ryan Gee
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Spring, TX, US
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last 30 patents
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Patent Grant
Torque enhanced threaded connection
Patent number
9,771,761
Issue date
Sep 26, 2017
National-Oilwell Varco, L.P.
Nicholas Ryan Marchand
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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Patent Application
TORQUE ENHANCED THREADED CONNECTION
Publication number
20130106102
Publication date
May 2, 2013
National-Oilwell Varco, L.P.
Nicholas Ryan Marchand
E21 - EARTH DRILLING MINING