Inventor · disambiguated record
Duane S. Treybig
Also filed as: TREYBIG DUANE · TREYBIG DUANE S
63 granted patents·11 pending applications·949 citations·filing 1983–2022
99Inventor score
Files withDOW CHEMICAL CO50LUBRIZOL OILFIELD SOLUTIONS INC5CLEARWATER INT LLC4NALCO CO4KAKADJIAN SARKIS1
Top patents by PatentIndex Score
74 records- 0196US9909404B2Method to consolidate solid materials during subterranean treatment operationsLUBRIZOL OILFIELD SOLUTIONS INC·Filed 2014·Granted Mar 6, 2018·40 cites·26 claims
- 0295US10001769B2Systems and methods for optimizing formation fracturing operationsWEATHERFORD TECH HOLDINGS LLC·Filed 2014·Granted Jun 19, 2018·44 cites·19 claims
- 0394US6569983B1Method and composition for recovering hydrocarbon fluids from a subterranean reservoirONDEO NALCO ENERGY SERV LP·Filed 2001·Granted May 27, 2003·105 cites·15 claims
- 0492US4957640ACorrosion prevention with compositions prepared from organic fatty amines and nitrogen-containing aromatic heterocyclic compoundsDOW CHEMICAL CO·Filed 1989·Granted Sep 18, 1990·35 cites·9 claims
- 0591US9945220B2Methods and system for creating high conductivity fracturesLUBRIZOL OILFIELD SOLUTIONS INC·Filed 2014·Granted Apr 17, 2018·20 cites·4 claims
- 0691US6540943B1Method of inhibiting corrosion of metal equipment which is cleaned with an inorganic acidONDEO NADCO COMPANY·Filed 2000·Granted Apr 1, 2003·35 cites·17 claims
- 0791US4724003AAsphalt compositions containing anti-stripping additives prepared from hydrocarbyl substituted nitrogen-containing aromatic heterocyclic compounds, aldehydes or ketones and aminesDOW CHEMICAL CO·Filed 1987·Granted Feb 9, 1988·42 cites·18 claims
- 0890US5015511ALinear low density ethylene interpolymers for injection moldingDOW CHEMICAL CO·Filed 1988·Granted May 14, 1991·63 cites·21 claims
- 0989US6964940B1Method of preparing quaternized amidoamine surfactantsTOMAH PRODUCTS INC·Filed 2003·Granted Nov 15, 2005·34 cites·24 claims
- 1088US6787506B2Use of dispersion polymers as friction reducers in aqueous fracturing fluidsNALCO ENERGY SERVICES LP·Filed 2002·Granted Sep 7, 2004·86 cites·14 claims
- 1182US7504438B1Demulsifiers, their preparation and use in oil bearing formationsNALCO CO·Filed 2001·Granted Mar 17, 2009·20 cites·18 claims
- 1282US5095050AAdvanced epoxy compositions, curable compositions and cured productsDOW CHEMICAL CO·Filed 1990·Granted Mar 10, 1992·31 cites·17 claims
- 1382US4946911AEpoxy resin and water borne coatings therefromDOW CHEMICAL CO·Filed 1989·Granted Aug 7, 1990·27 cites·51 claims
- 1482US4740320AProcess for preventing corrosion of a metal in contact with a well fluidDOW CHEMICAL CO·Filed 1987·Granted Apr 26, 1988·27 cites·24 claims
- 1578US4784796ACorrosion inhibitorsDOW CHEMICAL CO·Filed 1987·Granted Nov 15, 1988·33 cites·8 claims
- 1677US7053127B1Quaternized amido cyclic amine surfactantNALCO CO·Filed 2002·Granted May 30, 2006·7 cites·22 claims
- 1777US5057557AModified epoxy resin compositionsDOW CHEMICAL CO·Filed 1990·Granted Oct 15, 1991·25 cites·22 claims
- 1875US11453818B2Composition and methods for enhancing the production of hydrocarbonsNEXTIER COMPLETION SOLUTIONS INC·Filed 2020·Granted Sep 27, 2022·1 cites·20 claims
- 1975US6429336B2Process for recovering toluene diamine from toluene diisocyanate distillation residuesDOW CHEMICAL CO·Filed 2000·Granted Aug 6, 2002·9 cites·29 claims
- 2075US4676834ANovel compositions prepared from methyl substituted nitrogen-containing aromatic heterocyclic compounds and an aldehyde or ketoneDOW CHEMICAL CO·Filed 1986·Granted Jun 30, 1987·34 cites·37 claims
- 2173US4761473ANovel compositions prepared from organic amines and nitrogen-containing aromatic heterocyclic compounds substituted with at least one group selected from carboxylic acid, carboxylic acid ester, carboxylic acid anhydride and carboxylic acid halideDOW CHEMICAL CO·Filed 1985·Granted Aug 2, 1988·10 cites·3 claims
- 2272US4814443APreparation of hydroxyalkylpiperazinones by reacting glyoxal with hydroxyalkyldiaminesDOW CHEMICAL CO·Filed 1987·Granted Mar 21, 1989·10 cites·8 claims
- 2370US7244698B2Viscoelastic surfactant composition having improved rheological properties and method of using for treating subterranean formationsNALCO CO·Filed 2004·Granted Jul 17, 2007·12 cites·41 claims
- 2468US4762627ACorrosion inhibitorsDOW CHEMICAL CO·Filed 1987·Granted Aug 9, 1988·16 cites·35 claims
- 2567US4861884ACompositions prepared from amino substituted pyrazines and carboxylic acids, carboxylic acid anhydrides, carboxylic acid esters or carboxylic acid halidesDOW CHEMICAL CO·Filed 1988·Granted Aug 29, 1989·7 cites·5 claims
- 2665US11932811B2Composition and methods for enhancing the production of hydrocarbonsKAKADJIAN SARKIS·Filed 2022·Granted Mar 19, 2024·0 cites·16 claims
- 2765US4784797AProcess for inhibiting corrosion of ferrous metalsDOW CHEMICAL CO·Filed 1987·Granted Nov 15, 1988·19 cites·35 claims
- 2862US4783327ASulfur dioxide removal from gas streams using hydroxyalkyl substituted piperazinonesDOW CHEMICAL CO·Filed 1987·Granted Nov 8, 1988·23 cites·18 claims
- 2960US2018209260A1Method to Consolidate Solid Materials During Subterranean Treatment OperationsLUBRIZOL CORP·Filed 2018·Application pending·0 cites
- 3059US5151485AAdvanced epoxy compositions, curable compositions and cured productsDOW CHEMICAL CO·Filed 1991·Granted Sep 29, 1992·11 cites·2 claims
- 3157US2014262287A1Environmentally friendly quaternary salts of amines and their use as temporary and/or permanent clay stabilizers and methods for making and using sameCLEARWATER INT LLC·Filed 2014·Application pending·0 cites
- 3257US2014262319A1Environmentally friendly permanent quaternaries of polyamines and their use as clay stabilizers and methods for making and using sameCLEARWATER INT LLC·Filed 2014·Application pending·0 cites
- 3356US4814447APreparation of hydroxyalkylpiperazinones by reacting an alkylene oxide with decahydropyrazino[2,3-b]pyrazine or its substituted derivativesDOW CHEMICAL CO·Filed 1987·Granted Mar 21, 1989·4 cites·40 claims
- 3456US4701484AAsphalt compositions containing anti-stripping additives prepared from amines or polyamines and aldehydesDOW CHEMICAL CO·Filed 1987·Granted Oct 20, 1987·10 cites·11 claims
- 3555US5147905AAdvanced and unadvanced compositions, nucleophilic derivatives thereof and curable and coating compositions thereofDOW CHEMICAL CO·Filed 1991·Granted Sep 15, 1992·14 cites·5 claims
- 3653US4761476ACompounds formed by the reaction of piperazine, and derivatives thereof, with glyoxal, and derivatives thereofDOW CHEMICAL CO·Filed 1985·Granted Aug 2, 1988·3 cites·8 claims
- 3753US2015191645A1Anti-agglomerants for the prevention of hydratesWEATHERFORD LAMB·Filed 2014·Application pending·0 cites
- 3853US2008085844A1Method and composition for recovering hydrocarbon fluids from a subterranean reservoirTREYBIG DUANE S·Filed 2007·Application pending·0 cites
- 3952US4961867AProcess for preventing corrosion of metals by contacting them with compositions prepared from amino substituted pyrazines and carboxylic acids carboxylic acid anhydrides, carboxylic acid, esters or carboxylic acid halidesDOW CHEMICAL CO·Filed 1989·Granted Oct 9, 1990·3 cites·15 claims
- 4052US2018037804A1Anti-Agglomerants for the Prevention of HydratesLUBRIZOL OILFIELD SOLUTIONS INC·Filed 2017·Application pending·0 cites
- 4151US5021471AModified epoxy resin compositionsDOW CHEMICAL CO·Filed 1990·Granted Jun 4, 1991·12 cites·30 claims
- 4247US7417011B2Method and composition for recovering hydrocarbon fluids from a subterranean reservoirNALCO CO·Filed 2003·Granted Aug 26, 2008·9 cites·15 claims
- 4345US2005065036A1Method and composition for recovering hydrocarbon fluids from a subterranean reservoirFiled 2004·Application pending·0 cites
- 4444US4871848ACompositions prepared from hydrocarbyl substituted nitrogen-containing aromatic heterocyclic compounds, an aldehyde and/or ketone and an amineDOW CHEMICAL CO·Filed 1988·Granted Oct 3, 1989·15 cites·8 claims
- 4543US4543388AThermosettable polymers or prepolymers prepared from polymethylated pyrazines and aromatic polyaldehydes and cured products therefromDOW CHEMICAL CO·Filed 1984·Granted Sep 24, 1985·6 cites·183 claims
- 4641US4927913ACured product from thermosettable prepolymer prepared from heterocyclic materials having alkyl substituents, mono- or dianhydrides, ethylenically unsaturated materials and a hydroxide, carbonate or bicarbonate of a metal of groups I-A or II-ADOW CHEMICAL CO·Filed 1989·Granted May 22, 1990·4 cites·9 claims
- 4741US4837323ACorrosion inhibitorsDOW CHEMICAL CO·Filed 1987·Granted Jun 6, 1989·6 cites·12 claims
- 4841US2018142137A1Aggregating compositions, modified particulate solid compositions, and methods for making and using sameLUBRIZOL OILFIELD SOLUTIONS INC·Filed 2016·Application pending·0 cites
- 4940US4837324AProcess for the reaction of piperazine, and derivatives thereof, with glyoxal, and derivatives thereofDOW CHEMICAL CO·Filed 1987·Granted Jun 6, 1989·1 cites·11 claims
- 5040US4725373ANovel compositions prepared from alkyl substituted nitrogen-containing aromatic heterocyclic compounds and dicarboxylic acid monoanhydridesDOW CHEMICAL CO·Filed 1986·Granted Feb 16, 1988·6 cites·18 claims
Showing the top 50 of 74 patent records by PatentIndex Score.
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