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Douglas J. Harrison
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Tomball, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Viscoelastic surfactants and methods of making and using same
Patent number
9,315,712
Issue date
Apr 19, 2016
Halliburton Energy Services, Inc.
Ryan Van Zanten
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Wellbore servicing compositions and methods of making and using same
Patent number
8,684,091
Issue date
Apr 1, 2014
Halliburton Energy Services, Inc.
Ryan G. Ezell
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wellbore servicing compositions and methods of making and using same
Patent number
8,322,431
Issue date
Dec 4, 2012
Halliburton Energy Services Inc.
Ryan G. Ezell
E21 - EARTH DRILLING MINING
Information
Patent Grant
Compressible packer fluids and methods of making and using same
Patent number
8,207,096
Issue date
Jun 26, 2012
Halliburton Energy Services Inc.
Ryan Van Zanten
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Microemulsifiers and methods of making and using same
Patent number
7,960,314
Issue date
Jun 14, 2011
Halliburton Energy Services Inc.
Ryan Van Zanten
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Microemulsifiers and methods of making and using same
Patent number
7,833,943
Issue date
Nov 16, 2010
Halliburton Energy Services Inc.
Ryan Van Zanten
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
Wellbore Servicing Compositions and Methods of Making and Using Same
Publication number
20120205110
Publication date
Aug 16, 2012
Halliburton Energy Services, Inc.
Ryan G. Ezell
E21 - EARTH DRILLING MINING
Information
Patent Application
Compressible Packer Fluids and Methods of Making and Using Same
Publication number
20110160103
Publication date
Jun 30, 2011
Halliburton Energy Services, Inc.
Ryan van Zanten
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Method of Removing Metal Contaminants from High-Density Brines
Publication number
20110062085
Publication date
Mar 17, 2011
Halliburton Energy Services, Inc.
Jay P. Deville
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Wellbore Servicing Compositions and Methods of Making and Using Same
Publication number
20110056685
Publication date
Mar 10, 2011
Halliburton Energy Services, Inc.
Ryan G. Ezell
E21 - EARTH DRILLING MINING
Information
Patent Application
Microemulsifiers and methods of making and using same
Publication number
20110021388
Publication date
Jan 27, 2011
Halliburton Energy Services, Inc.
Ryan van Zanten
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Viscoelastic surfactants and methods of making and using same
Publication number
20100256025
Publication date
Oct 7, 2010
Halliburton Energy Services, Inc,
Ryan van Zanten
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Microemulsifiers and methods of making and using same
Publication number
20100081587
Publication date
Apr 1, 2010
Halliburton Energy Services, Inc.
Ryan van Zanten
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Aqueous-Based Insulating Fluids and Related Methods
Publication number
20080224087
Publication date
Sep 18, 2008
Ryan G. Ezell
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...