Inventor · disambiguated record
Lee A. Mcdougall
Also filed as: MCDOUGALL LEE A
21 granted patents·1,063 citations·filing 1981–1993
97Inventor score
Top patents by PatentIndex Score
21 records- 0197US5110486ABreaker chemical encapsulated with a crosslinked elastomer coatingEXXON RESEARCH ENGINEERING CO·Filed 1991·Granted May 5, 1992·215 cites·24 claims
- 0295US4660645AMethod for controlled introduction of reagent into a liquidEXXON RESEARCH ENGINEERING CO·Filed 1984·Granted Apr 28, 1987·84 cites·18 claims
- 0392US5102558AEncapsulated breaker chemicalEXXON RESEARCH ENGINEERING CO·Filed 1991·Granted Apr 7, 1992·102 cites·21 claims
- 0492US4670166APolymer article and its use for controlled introduction of reagent into a fluidEXXON CHEMICAL PATENTS INC·Filed 1985·Granted Jun 2, 1987·100 cites·13 claims
- 0588US5204183AComposition comprising polymer encapsulant for sealing layer encapsulated substrateEXXON RESEARCH ENGINEERING CO·Filed 1992·Granted Apr 20, 1993·57 cites·7 claims
- 0688US5187011AComposition comprising encapsulated substrate with thermoplastic polymer overcoatingEXXON RESEARCH ENGINEERING CO·Filed 1992·Granted Feb 16, 1993·59 cites·6 claims
- 0787US4738897APolymer article and its use for controlled introduction of reagent into a fluidEXXON CHEMICAL PATENTS INC·Filed 1987·Granted Apr 19, 1988·67 cites·8 claims
- 0886US5543388AIntensified corrosion inhibitor and method of useEXXON CHEMICAL PATENTS INC·Filed 1993·Granted Aug 6, 1996·33 cites·12 claims
- 0985US5370184AMethod of treating formationsEXXON CHEMICAL PATENTS INC·Filed 1993·Granted Dec 6, 1994·43 cites·13 claims
- 1084US5031700AMethod of improving formation permeability using chlorine dioxideEXXON CHEMICAL PATENTS INC·Filed 1990·Granted Jul 16, 1991·45 cites·10 claims
- 1179US4412028AConversion of polymer solutions into solids or more viscous solutionEXXON RESEARCH ENGINEERING CO·Filed 1981·Granted Oct 25, 1983·26 cites·32 claims
- 1278US5217074AMethod of fracturing formationsEXXON CHEMICAL PATENTS INC·Filed 1991·Granted Jun 8, 1993·41 cites·13 claims
- 1378US5192615AComposition comprising encapsulated substrate and thermoplastic polymer overcoatingEXXON RESEARCH ENGINEERING CO·Filed 1992·Granted Mar 9, 1993·36 cites·6 claims
- 1471US5102559AEncapsulated breaker chemical with a multi-coat layer ureaEXXON RESEARCH ENGINEERING CO·Filed 1991·Granted Apr 7, 1992·32 cites·23 claims
- 1571US5002673ACorrosion inhibitor and method of useEXXON CHEMICAL PATENTS INC·Filed 1989·Granted Mar 26, 1991·20 cites·20 claims
- 1667US4442014AUse of esters of sulfonic acids as anti-sludge agents during the acidizing of formations containing sludging crude oilsEXXON RESEARCH ENGINEERING CO·Filed 1982·Granted Apr 10, 1984·22 cites·7 claims
- 1766US5073276APolymer article of manufactureEXXON RESEARCH ENGINEERING CO·Filed 1989·Granted Dec 17, 1991·28 cites·12 claims
- 1859US5209859AInhibited acid system for acidizing wellsEXXON CHEMICAL PATENTS INC·Filed 1992·Granted May 11, 1993·15 cites·6 claims
- 1955US5130034ACorrosion inhibitor and method of useEXXON CHEMICAL PATENTS INC·Filed 1991·Granted Jul 14, 1992·15 cites·18 claims
- 2051US5089153AMethod of inhibiting corrosion in acidizing wellsWILLIAMS DENNIS A·Filed 1990·Granted Feb 18, 1992·13 cites·7 claims
- 2144US5200096AMethod of inhibiting corrosion in acidizing wellsEXXON CHEMICAL PATENTS INC·Filed 1991·Granted Apr 6, 1993·10 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →