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Richard F. Stevens
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Sugar Land, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Composition and methods to prevent corrosion by CO2 on cement compo...
Patent number
8,944,166
Issue date
Feb 3, 2015
Baker Hughes Incorporated
Mark Alan Vorderbruggen
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Light-weight proppant from heat-treated pumice
Patent number
8,796,188
Issue date
Aug 5, 2014
Baker Hughes Incorporated
Thomas J. Pisklak
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method of reducing corrosion in cement
Patent number
8,636,068
Issue date
Jan 28, 2014
Baker Hughes Incorporated
Mark Alan Vorderbruggen
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
Information
Patent Application
COMPOSITIONS AND METHODS TO PREVENT CORROSION BY CO2 ON CEMENT COMP...
Publication number
20140134340
Publication date
May 15, 2014
BAKER HUGHES INCORPORATED
Mark Alan Vorderbruggen
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD OF SLICKWATER FRACTURING
Publication number
20130025867
Publication date
Jan 31, 2013
Hong Sun
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COMPOSITIONS AND METHODS TO PREVENT CORROSION BY CO2 ON CEMENT COMP...
Publication number
20100018435
Publication date
Jan 28, 2010
Mark Alan VORDERBRUGGEN
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Method and composition for controlling corrosion in high density br...
Publication number
20080274013
Publication date
Nov 6, 2008
BJ Services Company
Richard F. Stevens
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Compositions for treating a well penetrating a subterranean formati...
Publication number
20070135310
Publication date
Jun 14, 2007
BJ Services Company
Qi Qu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Compositions for treating a well penetrating a subterranean formati...
Publication number
20060042796
Publication date
Mar 2, 2006
Qi Qu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...