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Thomas A. Dupré
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Bourg, LA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Well centralizer
Patent number
9,297,218
Issue date
Mar 29, 2016
Blackhawk Specialty Tools, LLC
J. Christopher Jordan
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Well centralizer
Patent number
9,127,519
Issue date
Sep 8, 2015
J. Christopher Jordan
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Completion apparatus and methods for use in hydrocarbon wells
Patent number
7,520,328
Issue date
Apr 21, 2009
Weatherford/Lamb, Inc.
John Emile Hebert
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Completion apparatus and methods for use in hydrocarbon wells
Patent number
7,325,609
Issue date
Feb 5, 2008
Weatherford/Lamb, Inc.
John Emile Hebert
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Completion apparatus and methods for use in hydrocarbon wells
Patent number
7,163,057
Issue date
Jan 16, 2007
Weatherford/Lamb, Inc.
John Emile Hebert
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Completion apparatus and methods for use in hydrocarbon wells
Patent number
6,845,820
Issue date
Jan 25, 2005
Weatherford/Lamb, Inc.
John Emile Hebert
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
WELL CENTRALIZER
Publication number
20150368991
Publication date
Dec 24, 2015
BLACKHAWK SPECIALTY TOOLS, LLC
J. CHRISTOPHER JORDAN
E21 - EARTH DRILLING MINING
Information
Patent Application
WELL CENTRALIZER
Publication number
20130248206
Publication date
Sep 26, 2013
J. CHRISTOPHER JORDAN
E21 - EARTH DRILLING MINING
Information
Patent Application
COMPLETION APPARATUS AND METHODS FOR USE IN HYDROCARBON WELLS
Publication number
20080121396
Publication date
May 29, 2008
John Emile Hebert
E21 - EARTH DRILLING MINING
Information
Patent Application
COMPLETION APPARATUS AND METHODS FOR USE IN HYDROCARBON WELLS
Publication number
20070114031
Publication date
May 24, 2007
John Emile Hebert
E21 - EARTH DRILLING MINING
Information
Patent Application
Completion apparatus and methods for use in hydrocarbon wells
Publication number
20050092490
Publication date
May 5, 2005
Weatherford/Lamb, Inc.
John Emile Hebert
E21 - EARTH DRILLING MINING