Inventor · disambiguated record
Allan R. Rickards
Also filed as: RICKARDS ALLAN R · RICKARDS ALLAN RAY
33 granted patents·5 pending applications·3,069 citations·filing 1992–2018
98Inventor score
Files withBJ SERVICES CO19BAKER HUGHES INC6BAKER HUGHES A GE CO LLC2BJ SERVICES COMPANY LLC2BRANNON HAROLD DEAN2
Top patents by PatentIndex Score
38 records- 0198US6439309B1Compositions and methods for controlling particulate movement in wellbores and subterranean formationsBJ SERVICES CO·Filed 2000·Granted Aug 27, 2002·371 cites·27 claims
- 0298US6330916B1Formation treatment method using deformable particlesBJ SERVICES CO·Filed 2000·Granted Dec 18, 2001·467 cites·60 claims
- 0398US6059034AFormation treatment method using deformable particlesBJ SERVICES CO·Filed 1998·Granted May 9, 2000·511 cites·105 claims
- 0497US10087364B2Method of stimulating a subterranean formation with non-spherical ceramic proppantsBAKER HUGHES A GE CO LLC·Filed 2015·Granted Oct 2, 2018·20 cites·12 claims
- 0597US8127850B2Method of treating subterranean formations using sequential proppant stagesBRANNON HAROLD DEAN·Filed 2011·Granted Mar 6, 2012·54 cites·22 claims
- 0697US7789147B2Method of stimulating oil and gas wells using deformable proppantsBJ SERVICES COMPANY LLC·Filed 2008·Granted Sep 7, 2010·53 cites·54 claims
- 0797US7772163B1Well treating composite containing organic lightweight material and weight modifying agentBJ SERVICES COMPANY LLC·Filed 2008·Granted Aug 10, 2010·61 cites·25 claims
- 0897US7426961B2Method of treating subterranean formations with porous particulate materialsBJ SERVICES CO·Filed 2003·Granted Sep 23, 2008·110 cites·85 claims
- 0997US7322411B2Method of stimulating oil and gas wells using deformable proppantsBJ SERVICES CO·Filed 2005·Granted Jan 29, 2008·72 cites·20 claims
- 1097US6364018B1Lightweight methods and compositions for well treatingBJ SERVICES CO·Filed 2000·Granted Apr 2, 2002·232 cites·24 claims
- 1197US5247995AMethod of dissolving organic filter cake obtained from polysaccharide based fluids used in production operations and completions of oil and gas wellsBJ SERVICES CO·Filed 1992·Granted Sep 28, 1993·177 cites·35 claims
- 1296US7918277B2Method of treating subterranean formations using mixed density proppants or sequential proppant stagesBAKER HUGHES INC·Filed 2008·Granted Apr 5, 2011·61 cites·70 claims
- 1396US7472751B2Method of treating subterranean formations using mixed density proppants or sequential proppant stagesBJ SERVICES CO·Filed 2007·Granted Jan 6, 2009·59 cites·26 claims
- 1495US7210528B1Method of treatment subterranean formations using multiple proppant stages or mixed proppantsBJ SERVICES CO·Filed 2004·Granted May 1, 2007·144 cites·73 claims
- 1595US6749025B1Lightweight methods and compositions for sand controlBJ SERVICES CO·Filed 2000·Granted Jun 15, 2004·169 cites·60 claims
- 1694US7528096B2Structured composite compositions for treatment of subterranean wellsBJ SERVICES CO·Filed 2006·Granted May 5, 2009·66 cites·85 claims
- 1793US6772838B2Lightweight particulate materials and uses thereforBJ SERVICES CO·Filed 2002·Granted Aug 10, 2004·125 cites·64 claims
- 1892US7971643B2Methods and compositions of a storable relatively lightweight proppant slurry for hydraulic fracturing and gravel packing applicationsBAKER HUGHES INC·Filed 2007·Granted Jul 5, 2011·27 cites·25 claims
- 1989US8122957B2Sand control method using porous particulate materialsSTEPHENSON CHRISTOPHER JOHN·Filed 2011·Granted Feb 28, 2012·11 cites·20 claims
- 2089US7207386B2Method of hydraulic fracturing to reduce unwanted water productionBJ SERVICES CO·Filed 2004·Granted Apr 24, 2007·79 cites·33 claims
- 2187US9377392B2Methods and systems for testing fluids on crushed formation materials under conditions of stressPROPTESTER INC·Filed 2013·Granted Jun 28, 2016·15 cites·28 claims
- 2286US7861780B2Method of treating subterranean formations with porous particulate materialsBAKER HUGHES INC·Filed 2008·Granted Jan 4, 2011·9 cites·57 claims
- 2384US5224544AEnzyme complex used for breaking crosslinked cellulose based blocking gels at low to moderate temperaturesBJ SERVICES CO·Filed 1992·Granted Jul 6, 1993·47 cites·27 claims
- 2479US7950455B2Non-spherical well treating particulates and methods of using the sameBAKER HUGHES INC·Filed 2008·Granted May 31, 2011·4 cites·28 claims
- 2576US5547026ACrosslinked guar based blocking gel system for use at low to high temperaturesBJ SERVICES CO·Filed 1995·Granted Aug 20, 1996·52 cites·12 claims
- 2674US7726399B2Method of enhancing hydraulic fracturing using ultra lightweight proppantsBJ SERVICES CO·Filed 2004·Granted Jun 1, 2010·43 cites·42 claims
- 2772US7857057B2Method of fracturing hydrocarbon-bearing formation with coated porous polyolefin particulateBAKER HUGHES INC·Filed 2008·Granted Dec 28, 2010·3 cites·20 claims
- 2870US10696897B2Sand control method using deformable non-spherical particulatesBAKER HUGHES A GE CO LLC·Filed 2018·Granted Jun 30, 2020·0 cites·15 claims
- 2967US7713918B2Porous particulate materials and compositions thereofBJ SERVICES CO·Filed 2004·Granted May 11, 2010·19 cites·56 claims
- 3065US8286514B2Conductivity cell piston extractor and methodANSCHUTZ DON A·Filed 2009·Granted Oct 16, 2012·6 cites·18 claims
- 3164US7998907B2Porous particulate materials and compositions thereofBAKER HUGHES INC·Filed 2010·Granted Aug 16, 2011·1 cites·20 claims
- 3262US8186434B2Method of stimulation using hollow, non-spherical particulatesKAUFMAN PHILLIP B·Filed 2011·Granted May 29, 2012·1 cites·9 claims
- 3353US2011000667A1Method of stimulating oil and gas wells using deformable proppantsBRANNON HAROLD DEAN·Filed 2010·Application pending·0 cites
- 3451US2007193746A1Method of hydraulic fracturing to reduce unwanted water productionsBJ SERVICES CO·Filed 2007·Application pending·0 cites
- 3547US9051512B2Method of treating a subterranean formation with non-spherical proppantsKAUFMAN PHILLIP B·Filed 2012·Granted Jun 9, 2015·0 cites·9 claims
- 3646US2009306898A1Testing Particulate MaterialsPROP TESTER INC·Filed 2008·Application pending·0 cites
- 3743US2005028979A1Methods and compositions of a storable relatively lightweight proppant slurry for hydraulic fracturing and gravel packing applicationsFiled 2004·Application pending·0 cites
- 3836US2006073980A1Well treating composition containing relatively lightweight proppant and acidBJ SERVICES CO·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →