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Jason E. Hoines
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Montgomery, TX, US
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Patents Grants
last 30 patents
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Patent Grant
Rotary drag bit with multiple backup cutters
Patent number
7,861,809
Issue date
Jan 4, 2011
Baker Hughes Incorporated
David Gavia
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drill bits and tools for subterranean drilling
Patent number
7,836,979
Issue date
Nov 23, 2010
Baker Hughes Incorporated
James C. Green
E21 - EARTH DRILLING MINING
Information
Patent Grant
Rotary drag bit and methods therefor
Patent number
7,762,355
Issue date
Jul 27, 2010
Baker Hughes Incorporated
Eric E. McClain
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
DRILL BITS AND TOOLS FOR SUBTERRANEAN DRILLING
Publication number
20090107730
Publication date
Apr 30, 2009
James C. Green
E21 - EARTH DRILLING MINING
Information
Patent Application
ROTARY DRAG BIT
Publication number
20080179106
Publication date
Jul 31, 2008
BAKER HUGHES INCORPORATED
David Gavia
E21 - EARTH DRILLING MINING
Information
Patent Application
ROTARY DRAG BIT AND METHODS THEREFOR
Publication number
20080179108
Publication date
Jul 31, 2008
Eric E. McClain
E21 - EARTH DRILLING MINING