Inventor · disambiguated record
Dennis A. Williams
Also filed as: WILLIAMS DENNIS · WILLIAMS DENNIS A
29 granted patents·1,097 citations·filing 1976–2012
98Inventor score
Files withEXXON CHEMICAL PATENTS INC12NALCO EXXON ENERGY CHEM LP5BENCHMARK PERFORMANCE GROUP INC1DOW CHEMICAL CO1FORD MICROELECTRONICS INC1
Top patents by PatentIndex Score
29 records- 0195US4959705AThree metal personalization of application specific monolithic microwave integrated circuitFORD MICROELECTRONICS INC·Filed 1988·Granted Sep 25, 1990·185 cites·7 claims
- 0294US6569983B1Method and composition for recovering hydrocarbon fluids from a subterranean reservoirONDEO NALCO ENERGY SERV LP·Filed 2001·Granted May 27, 2003·105 cites·15 claims
- 0392US6117364AAcid corrosion inhibitorNALCO EXXON ENERGY CHEM LP·Filed 1999·Granted Sep 12, 2000·110 cites·15 claims
- 0491US6540943B1Method 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
- 0586US5543388AIntensified corrosion inhibitor and method of useEXXON CHEMICAL PATENTS INC·Filed 1993·Granted Aug 6, 1996·33 cites·12 claims
- 0685US5370184AMethod of treating formationsEXXON CHEMICAL PATENTS INC·Filed 1993·Granted Dec 6, 1994·43 cites·13 claims
- 0785US5162258AThree metal personalization of application specific monolithic microwave integrated circuitLEMNIOS ZACHARY J·Filed 1990·Granted Nov 10, 1992·91 cites·18 claims
- 0884US5031700AMethod of improving formation permeability using chlorine dioxideEXXON CHEMICAL PATENTS INC·Filed 1990·Granted Jul 16, 1991·45 cites·10 claims
- 0984US4534870ACrosslinker composition for high temperature hydraulic fracturing fluidsWESTERN CO OF NORTH AMERICA·Filed 1982·Granted Aug 13, 1985·43 cites·18 claims
- 1082US7504438B1Demulsifiers, their preparation and use in oil bearing formationsNALCO CO·Filed 2001·Granted Mar 17, 2009·20 cites·18 claims
- 1182US4964466AHydraulic fracturing with chlorine dioxide cleanupEXXON CHEMICAL PATENTS INC·Filed 1989·Granted Oct 23, 1990·39 cites·10 claims
- 1279US5007481AMethod of treating subterranean formations using a non-damaging fracturing fluidEXXON CHEMICAL PATENTS INC·Filed 1990·Granted Apr 16, 1991·56 cites·12 claims
- 1378US5217074AMethod of fracturing formationsEXXON CHEMICAL PATENTS INC·Filed 1991·Granted Jun 8, 1993·41 cites·13 claims
- 1475US6180057B1Corrosion inhibiting compositions and methodsNALCO EXXON ENERGY CHEM LP·Filed 1998·Granted Jan 30, 2001·28 cites·27 claims
- 1575US5322630AAmine derivatives as corrosion inhibitorsEXXON CHEMICAL PATENTS INC·Filed 1992·Granted Jun 21, 1994·46 cites·16 claims
- 1673US4072619AEster lubricants containing polyoxyalkylene phenothiazinesDOW CHEMICAL CO·Filed 1976·Granted Feb 7, 1978·18 cites·13 claims
- 1771US5002673ACorrosion inhibitor and method of useEXXON CHEMICAL PATENTS INC·Filed 1989·Granted Mar 26, 1991·20 cites·20 claims
- 1862US5990053AGelling agent for hydrocarbon liquid and method of useNALCO EXXON ENERGY CHEM LP·Filed 1997·Granted Nov 23, 1999·24 cites·17 claims
- 1959US5470823AStimulation of coalbed methane productionEXXON CHEMICAL PATENTS INC·Filed 1993·Granted Nov 28, 1995·16 cites·7 claims
- 2059US5209859AInhibited acid system for acidizing wellsEXXON CHEMICAL PATENTS INC·Filed 1992·Granted May 11, 1993·15 cites·6 claims
- 2155US5130034ACorrosion inhibitor and method of useEXXON CHEMICAL PATENTS INC·Filed 1991·Granted Jul 14, 1992·15 cites·18 claims
- 2255US4731339AProcess for manufacturing metal-semiconductor field-effect transistorsROCKWELL INTERNATIONAL CORP·Filed 1986·Granted Mar 15, 1988·19 cites·8 claims
- 2352US7273549B2Membrane contactor apparatus including a module having hollow fiber membranesGEOSCIENCE SUPPORT SERVICES IN·Filed 2004·Granted Sep 25, 2007·7 cites·25 claims
- 2452US5723550ABulk sulfonation of EPDM rubberNALCO EXXON ENERGY CHEM LP·Filed 1995·Granted Mar 3, 1998·11 cites·12 claims
- 2551US9458248B2Cellulose mixed estersRESENE PAINTS LTD·Filed 2012·Granted Oct 4, 2016·1 cites·25 claims
- 2651US5089153AMethod of inhibiting corrosion in acidizing wellsWILLIAMS DENNIS A·Filed 1990·Granted Feb 18, 1992·13 cites·7 claims
- 2747US7879771B2Non-flammable, non-aqueous group IVB metal alkoxide crosslinkers and fracturing fluid compositions incorporating sameBENCHMARK PERFORMANCE GROUP INC·Filed 2008·Granted Feb 1, 2011·0 cites·34 claims
- 2844US5200096AMethod of inhibiting corrosion in acidizing wellsEXXON CHEMICAL PATENTS INC·Filed 1991·Granted Apr 6, 1993·10 cites·9 claims
- 2938US5543387ASurfactant additive for oilfield acidizingNALCO EXXON ENERGY CHEM LP·Filed 1995·Granted Aug 6, 1996·8 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →