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Minh-Tuan Nguyen
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Houston, TX, US
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Patents Grants
last 30 patents
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Patent Grant
Autonomous selective shifting tool
Patent number
9,759,040
Issue date
Sep 12, 2017
Weatherford Technology Holdings, LLC
Minh-Tuan Nguyen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wellbore isolation tool using sealing element having shape memory p...
Patent number
8,763,687
Issue date
Jul 1, 2014
Weatherford/Lamb, Inc.
Gary Ingram
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
AUTONOMOUS SELECTIVE SHIFTING TOOL
Publication number
20150176369
Publication date
Jun 25, 2015
WEATHERFORD/LAMB, INC.
Minh-Tuan NGUYEN
E21 - EARTH DRILLING MINING
Information
Patent Application
WELLBORE ISOLATION TOOL USING SEALING ELEMENT HAVING SHAPE MEMORY P...
Publication number
20120055667
Publication date
Mar 8, 2012
WEATHERFORD/LAMB, INC.
Gary Ingram
E21 - EARTH DRILLING MINING