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Katy, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Wax barrier for use with in situ processes for treating formations
Patent number
7,703,513
Issue date
Apr 27, 2010
Shell Oil Company
Harold J. Vinegar
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Thermal processes for subsurface formations
Patent number
7,360,588
Issue date
Apr 22, 2008
Shell Oil Company
Harold J. Vinegar
E21 - EARTH DRILLING MINING
Information
Patent Grant
Inhibiting effects of sloughing in wellbores
Patent number
7,357,180
Issue date
Apr 15, 2008
Shell Oil Company
Harold J. Vinegar
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Inhibiting wellbore deformation during in situ thermal processing o...
Patent number
7,219,734
Issue date
May 22, 2007
Shell Oil Company
Taixu Bai
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Thermal processes for subsurface formations
Patent number
7,121,342
Issue date
Oct 17, 2006
Shell Oil Company
Harold J. Vinegar
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Inhibiting effects of sloughing in wellbores
Publication number
20140231070
Publication date
Aug 21, 2014
Harold J. VINEGAR
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Wax barrier for use with in situ processes for treating formations
Publication number
20080185147
Publication date
Aug 7, 2008
Harold J. Vinegar
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Thermal processes for subsurface formations
Publication number
20070131411
Publication date
Jun 14, 2007
Harold J. Vinegar
E21 - EARTH DRILLING MINING
Information
Patent Application
Inhibiting effects of sloughing in wellbores
Publication number
20050269088
Publication date
Dec 8, 2005
Harold J. Vinegar
E21 - EARTH DRILLING MINING
Information
Patent Application
Thermal processes for subsurface formations
Publication number
20050051327
Publication date
Mar 10, 2005
Harold J. Vinegar
E21 - EARTH DRILLING MINING
Information
Patent Application
Inhibiting wellbore deformation during in situ thermal processing o...
Publication number
20040145969
Publication date
Jul 29, 2004
Taixu Bai
E21 - EARTH DRILLING MINING