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Craig Weems
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Houston, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Tubular handling methods
Patent number
9,903,168
Issue date
Feb 27, 2018
First Subsea Limited
Brian C. Ellis
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tubular handling methods
Patent number
9,303,472
Issue date
Apr 5, 2016
Canrig Drilling Technology Ltd.
Brian C. Ellis
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tubular handling device and methods
Patent number
8,851,164
Issue date
Oct 7, 2014
Canrig Drilling Technology Ltd.
Brian Ellis
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tubular handling device and methods
Patent number
8,720,541
Issue date
May 13, 2014
Canrig Drilling Technology Ltd.
Brian Ellis
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tubular handling device and methods
Patent number
8,074,711
Issue date
Dec 13, 2011
Canrig Drilling Technology Ltd.
Brian Ellis
E21 - EARTH DRILLING MINING
Information
Patent Grant
Real time torque system
Patent number
7,654,158
Issue date
Feb 2, 2010
Nabors Global Holdings Ltd.
Craig Currie Weems
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tubular handling device
Patent number
7,552,764
Issue date
Jun 30, 2009
Nabors Global Holdings, Ltd.
Craig Weems
B66 - HOISTING LIFTING HAULING
Patents Applications
last 30 patents
Information
Patent Application
Tubular Handling Device and Methods
Publication number
20180100361
Publication date
Apr 12, 2018
Brian C. Ellis
E21 - EARTH DRILLING MINING
Information
Patent Application
Tubular Handling Device and Methods
Publication number
20160186508
Publication date
Jun 30, 2016
FIRST SUBSEA LIMITED
Brian C. Ellis
E21 - EARTH DRILLING MINING
Information
Patent Application
Tubular Handling Device and Methods
Publication number
20140196909
Publication date
Jul 17, 2014
FIRST SUBSEA LIMITED
Brian C. Ellis
E21 - EARTH DRILLING MINING
Information
Patent Application
TUBULAR HANDLING DEVICE AND METHODS
Publication number
20120097402
Publication date
Apr 26, 2012
Canrig Drilling Technology Ltd.
Brian Ellis
E21 - EARTH DRILLING MINING
Information
Patent Application
TUBULAR HANDLING DEVICE AND METHODS
Publication number
20110147010
Publication date
Jun 23, 2011
Canrig Drilling Technology Ltd.
Brian Ellis
E21 - EARTH DRILLING MINING
Information
Patent Application
TUBULAR HANDLING DEVICE
Publication number
20090321064
Publication date
Dec 31, 2009
Nabors Global Holdings Ltd.
Brian Ellis
E21 - EARTH DRILLING MINING
Information
Patent Application
REAL TIME TORQUE SYSTEM
Publication number
20080168827
Publication date
Jul 17, 2008
Nabors Global Holdings Ltd.
Craig Currie Weems
E21 - EARTH DRILLING MINING
Information
Patent Application
TUBULAR HANDLING DEVICE
Publication number
20080164693
Publication date
Jul 10, 2008
Canrig Drilling Technology Ltd.
Craig Weems
B66 - HOISTING LIFTING HAULING