Inventor · disambiguated record
David R. Mccoy
Also filed as: MCCOY DAVID R · MCCOY DAVID ROSS
45 granted patents·793 citations·filing 1969–2000
98Inventor score
Files withTEXACO INC36TEXACO CHEMICAL3TEXACO DEVELOPMENT CORP2HANSENS LAB INC1HUNTSMAN SPEC CHEM CORP1
Top patents by PatentIndex Score
45 records- 0197US4582887AReaction injection molded elastomersTEXACO INC·Filed 1984·Granted Apr 15, 1986·90 cites·17 claims
- 0292US5085793ACorrosion-inhibited antifreeze/coolant compositionTEXACO CHEMICAL·Filed 1990·Granted Feb 4, 1992·48 cites·14 claims
- 0388US3948953ADioxolane derivatives having surfactant propertiesTEXACO INC·Filed 1969·Granted Apr 6, 1976·30 cites·11 claims
- 0486US4321146ADemulsification of bitumen emulsions with a high molecular weight mixed alkylene oxide polyolTEXACO INC·Filed 1980·Granted Mar 23, 1982·41 cites·5 claims
- 0584US4226807AProcess for making ether sulfonatesTEXACO DEVELOPMENT CORP·Filed 1979·Granted Oct 7, 1980·15 cites·15 claims
- 0683US4387017ADemulsification of bitumen emulsions using polymers of diquaternary ammonium monomers containing hydroxyl groupsTEXACO INC·Filed 1981·Granted Jun 7, 1983·31 cites·5 claims
- 0782US4448697ASecondary recovery processTEXACO INC·Filed 1982·Granted May 15, 1984·39 cites·10 claims
- 0880US5116737AMethod for growing acid-producing bacteriaHANSENS LAB INC·Filed 1990·Granted May 26, 1992·27 cites·8 claims
- 0980US4606837AWater-glycol fluids made from polyoxyalkylene thickenersTEXACO INC·Filed 1985·Granted Aug 19, 1986·29 cites·14 claims
- 1080US4321147ADemulsification of bitumen emulsions with a high molecular weight polyol containing discrete blocks of ethylene and propylene oxideTEXACO INC·Filed 1980·Granted Mar 23, 1982·45 cites·5 claims
- 1179US4396499ADemulsification of bitumen emulsions using water soluble salts of polymersTEXACO INC·Filed 1981·Granted Aug 2, 1983·27 cites·5 claims
- 1276US4457371AMethod for demulsification of bitumen emulsionsTEXACO INC·Filed 1981·Granted Jul 3, 1984·23 cites·2 claims
- 1374US6294071B1Methods of forming copper solutionsHUNTSMAN SPEC CHEM CORP·Filed 2000·Granted Sep 25, 2001·16 cites·25 claims
- 1472US4434850AMethod for demulsification of bitumen emulsions using polyalkylene polyamine saltsTEXACO INC·Filed 1981·Granted Mar 6, 1984·19 cites·4 claims
- 1569US4382852ADemulsification of bitumen emulsions using cationic polymersTEXACO CANADA RESOURCES INC·Filed 1981·Granted May 10, 1983·22 cites·5 claims
- 1666US4405015ADemulsification of bitumen emulsionsTEXACO INC·Filed 1981·Granted Sep 20, 1983·29 cites·10 claims
- 1766US4384950ADemulsification of bitumen emulsions using branched water soluble quaternary ammonium-containing polymersTEXACO INC·Filed 1981·Granted May 24, 1983·16 cites·4 claims
- 1865US4382853ADemulsification of bitumen emulsions using combinations of chemical agentsTEXACO INC·Filed 1981·Granted May 10, 1983·20 cites·8 claims
- 1964US4491538ASchiff base surfactantsTEXACO INC·Filed 1982·Granted Jan 1, 1985·14 cites·9 claims
- 2064US4403078AEpoxy resin compositionTEXACO INC·Filed 1982·Granted Sep 6, 1983·15 cites·6 claims
- 2163US4411775ADemulsification of bitumen emulsions using water soluble epoxy-containing polyethersTEXACO INC·Filed 1981·Granted Oct 25, 1983·14 cites·5 claims
- 2263US4384951ADemulsification of bitumen emulsions using polyureasTEXACO CANADA RESOURCES·Filed 1981·Granted May 24, 1983·15 cites·5 claims
- 2362US4742091ARim elastomerTEXACO INC·Filed 1986·Granted May 3, 1988·12 cites·4 claims
- 2459US4371444AProcess for secondary recoveryTEXACO INC·Filed 1981·Granted Feb 1, 1983·24 cites·21 claims
- 2555US4288334AProcess for secondary recovery of hydrocarbonsTEXACO DEVELOPMENT CORP·Filed 1980·Granted Sep 8, 1981·14 cites·11 claims
- 2651US4558159APolyether biguanide surfactantsTEXACO INC·Filed 1984·Granted Dec 10, 1985·14 cites·10 claims
- 2750US4578205AUse of methylene azelaic acid as a corrosion inhibitorTEXACO INC·Filed 1985·Granted Mar 25, 1986·10 cites·12 claims
- 2850US4548726AWater base hydraulic fluidTEXACO INC·Filed 1984·Granted Oct 22, 1985·9 cites·10 claims
- 2949US4442043AOil recovery method utilizing a dicyclopentadiene derived ethoxysulfonateTEXACO INC·Filed 1983·Granted Apr 10, 1984·10 cites·4 claims
- 3046US5068444ATetramines by amination of dialdehyde glycol adductsTEXACO CHEMICAL·Filed 1989·Granted Nov 26, 1991·5 cites·10 claims
- 3146US4507211AOil recovery method utilizing an alkylphenyl ether propane sulfonateTEXACO INC·Filed 1982·Granted Mar 26, 1985·9 cites·18 claims
- 3246US3948741ALiquid phase chlorination of normal paraffinsTEXACO INC·Filed 1974·Granted Apr 6, 1976·7 cites·20 claims
- 3342US4466891AGlyceryl ether sulfonates for use in oil recovery fluids and processesTEXACO INC·Filed 1982·Granted Aug 21, 1984·7 cites·16 claims
- 3441US4404096ADemulsification of bitumen emulsions using ionenesTEXACO INC·Filed 1981·Granted Sep 13, 1983·5 cites·6 claims
- 3540US4524023ABicyclodecyl ether sulfonates and compositions containing the sameTEXACO INC·Filed 1983·Granted Jun 18, 1985·6 cites·7 claims
- 3640US4465602AOil recovery method utilizing an alkylarylpolyalkoxyalkylene sulfonateTEXACO INC·Filed 1982·Granted Aug 14, 1984·6 cites·18 claims
- 3740US4321148ADemulsification of bitumen emulsionsTEXACO INC·Filed 1980·Granted Mar 23, 1982·6 cites·9 claims
- 3838US3951770AHydrocarbon conversionTEXACO INC·Filed 1974·Granted Apr 20, 1976·4 cites·19 claims
- 3936US4402363ADemulsification of bitumen emulsions using salts of poly(tertiary amino)polyurethanesTEXACO INC·Filed 1981·Granted Sep 6, 1983·7 cites·5 claims
- 4035US4003719ASchiff bases as biocides in petroleum productsTEXACO INC·Filed 1975·Granted Jan 18, 1977·8 cites·2 claims
- 4134US4350779AMethod for making RIM polyurethane elastomers using as the catalyst system methyldiethanolamine, dibutyltin dilaurate and an alkyltin mercaptideTEXACO INC·Filed 1981·Granted Sep 21, 1982·2 cites·4 claims
- 4233US4426302AOil recovery method utilizing a dicyclopentadiene derived ethoxysulfonateTEXACO INC·Filed 1982·Granted Jan 17, 1984·3 cites·10 claims
- 4330US5180866AProcess for preparing synthetic lubricant base stocks having improved viscosity from vinylcyclohexene and long-chain olefinsTEXACO CHEMICAL·Filed 1991·Granted Jan 19, 1993·0 cites·17 claims
- 4427US3932460AMethod for the preparation of a tetraalkyl-tetraoxa-undecaneTEXACO INC·Filed 1974·Granted Jan 13, 1976·0 cites·7 claims
- 4521US3979415AMethod of preparation of sulfonated, dialkyl-substituted benzodioxolesTEXACO INC·Filed 1975·Granted Sep 7, 1976·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →