Stephenson; Christopher John

Patent Applications and Registrations

Patent applications and USPTO patent grants for Stephenson; Christopher John.The latest application filed is for "method of reducing dust with self-assembly composites".

Company Profile

0.16.18

Stephenson; Christopher John - Houston TX
Stephenson; Christopher John - Spring TX

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method of reducing dust with self-assembly composites Grant 9,168,565 - Vorderbruggen , et al. October 27, 2	2015-10-27
Method Of Reducing Dust With Self-assembly Composites App 20130192835 - Vorderbruggen; Mark Alan ; et al.	2013-08-01
Method of treating subterranean formations using sequential proppant stages Grant 8,127,850 - Brannon , et al. March 6, 2	2012-03-06
Sand control method using porous particulate materials Grant 8,122,957 - Stephenson , et al. February 28, 2	2012-02-28
Porous particulate materials and compositions thereof Grant 7,998,907 - Stephenson , et al. August 16, 2	2011-08-16
Method Of Treating Subterranean Formations Using Mixed Density Proppants Or Sequential Proppant Stages App 20110180260 - Brannon; Harold Dean ; et al.	2011-07-28
Methods and compositions of a storable relatively lightweight proppant slurry for hydraulic fracturing and gravel packing applications Grant 7,971,643 - Brannon , et al. July 5, 2	2011-07-05
Method Of Treating Subterranean Formations With Porous Ceramic Particulate Materials App 20110094740 - Stephenson; Christopher John ; et al.	2011-04-28
Method of treating subterranean formations using mixed density proppants or sequential proppant stages Grant 7,918,277 - Brannon , et al. April 5, 2	2011-04-05
Method Of Stimulating Oil And Gas Wells Using Deformable Proppants App 20110000667 - Brannon; Harold Dean ; et al.	2011-01-06
Method of treating subterranean formations with porous particulate materials Grant 7,861,780 - Stephenson , et al. January 4, 2	2011-01-04
Method of stimulating oil and gas wells using deformable proppants Grant 7,789,147 - Brannon , et al. September 7, 2	2010-09-07
Porous Particulate Materials and Compositions Thereof App 20100222243 - Stephenson; Christopher John ; et al.	2010-09-02
Well treating composite containing organic lightweight material and weight modifying agent Grant 7,772,163 - Brannon , et al. August 10, 2	2010-08-10
Method of enhancing hydraulic fracturing using ultra lightweight proppants Grant 7,726,399 - Brannon , et al. June 1, 2	2010-06-01
Porous particulate materials and compositions thereof Grant 7,713,918 - Stephenson , et al. May 11, 2	2010-05-11
Method of Treating Subterranean Formations Using Mixed Density Proppants or Sequential Proppant Stages App 20090107674 - Brannon; Harold Dean ; et al.	2009-04-30
Method of Treating Subterranean Formations With Porous Ceramic Particulate Materials App 20090008094 - Stephenson; Christopher John ; et al.	2009-01-08
Method of treating subterranean formations using mixed density proppants or sequential proppant stages Grant 7,472,751 - Brannon , et al. January 6, 2	2009-01-06
Method of treating subterranean formations with porous particulate materials Grant 7,426,961 - Stephenson , et al. September 23, 2	2008-09-23
Fracture Acidizing Method Utilitzing Reactive Fluids and Deformable Particulates App 20080182761 - Stephenson; Christopher John ; et al.	2008-07-31
Method of Stimulating Oil and Gas Wells Using Deformable Proppants App 20080110623 - Brannon; Harold Dean ; et al.	2008-05-15
Methods And Compositions Of A Storable Relatively Lightweight Proppant Slurry For Hydraulic Fracturing And Gravel Packing Applications App 20080087429 - Brannon; Harold Dean ; et al.	2008-04-17
Method of treating subterranean formations using mixed density proppants or sequential proppant stages App 20080032898 - Brannon; Harold Dean ; et al.	2008-02-07
Method of stimulating oil and gas wells using deformable proppants Grant 7,322,411 - Brannon , et al. January 29, 2	2008-01-29
Method of hydraulic fracturing to reduce unwanted water productions App 20070193746 - Brannon; Harold Dean ; et al.	2007-08-23
Method of treatment subterranean formations using multiple proppant stages or mixed proppants Grant 7,210,528 - Brannon , et al. May 1, 2	2007-05-01
Method of hydraulic fracturing to reduce unwanted water production Grant 7,207,386 - Brannon , et al. April 24, 2	2007-04-24
Method of stimulating oil and gas wells using deformable proppants App 20060151170 - Brannon; Harold Dean ; et al.	2006-07-13
Method of enhancing hydraulic fracturing using ultra lightweight proppants App 20060065398 - Brannon; Harold Dean ; et al.	2006-03-30
Methods and compositions of a storable relatively lightweight proppant slurry for hydraulic fracturing and gravel packing applications App 20050028979 - Brannon, Harold Dean ; et al.	2005-02-10
Method of hydraulic fracturing to reduce unwanted water production App 20050016732 - Brannon, Harold Dean ; et al.	2005-01-27
Method of treating subterranean formations with porous ceramic particulate materials App 20040200617 - Stephenson, Christopher John ; et al.	2004-10-14
Method of treating subterranean formations with porous ceramic particulate materials App 20040040708 - Stephenson, Christopher John ; et al.	2004-03-04

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