Inventor · disambiguated record
David J. Moreton
Also filed as: MORETON DAVID · MORETON DAVID J · MORETON DAVID JOHN · MORETON DAVID W
53 granted patents·23 pending applications·821 citations·filing 1991–2021
98Inventor score
Files withLUBRIZOL CORP46BP CHEMICALS ADDITIVES4BP CHEM INT LTD3LUBRIZOL ADIBIS HOLDINGS LTD3STEVENSON PAUL R3
Top patents by PatentIndex Score
76 records- 0199US7951211B2Quaternary ammonium salt detergents for use in fuelsLUBRIZOL CORP·Filed 2006·Granted May 31, 2011·95 cites·5 claims
- 0299US7947093B2Quaternary ammonium salt detergents for use in fuelsLUBRIZOL CORP·Filed 2010·Granted May 24, 2011·57 cites·5 claims
- 0398US8147569B2Quaternary ammonium salt detergents for use in fuelsBARTON WILLIAM R S·Filed 2011·Granted Apr 3, 2012·36 cites·16 claims
- 0498US6200936B1Salicyclic calixarenes and their use as lubricant additivesLUBRIZOL CORP·Filed 1998·Granted Mar 13, 2001·162 cites·11 claims
- 0597US5876468ADetergents for hydrocarbon fuelsLUBRIZOL ADIBIS HOLDINGS LTD·Filed 1997·Granted Mar 2, 1999·147 cites·10 claims
- 0695US8961623B2Quaternary ammonium amide and/or ester saltsSTEVENSON PAUL R·Filed 2010·Granted Feb 24, 2015·26 cites·14 claims
- 0794US8153570B2Quaternary ammonium salt detergents for use in lubricating compositionsBARTON WILLIAM·Filed 2011·Granted Apr 10, 2012·26 cites·5 claims
- 0892US8476207B2Quaternary ammonium salt detergents for use in lubricating compositionsBARTON WILLIAM R S·Filed 2012·Granted Jul 2, 2013·8 cites·5 claims
- 0990US10023819B2Quaternary ammonium amide and/or ester saltsLUBRIZOL CORP·Filed 2015·Granted Jul 17, 2018·3 cites·11 claims
- 1088US9279093B2Lubricating composition containing an aromatic compoundLUBRIZOL CORP·Filed 2015·Granted Mar 8, 2016·2 cites·14 claims
- 1186US10913910B2Quaternary ammonium amide and/or ester saltsLUBRIZOL CORP·Filed 2019·Granted Feb 9, 2021·1 cites·7 claims
- 1286US6596038B1Linear compounds containing phenol and salicylic acid unitsLUBRIZOL CORP·Filed 2001·Granted Jul 22, 2003·15 cites·8 claims
- 1384US10479950B2Quaternary ammonium amide and/or ester saltsLUBRIZOL CORP·Filed 2017·Granted Nov 19, 2019·1 cites·15 claims
- 1484US9150813B2Lubricating composition containing an aromatic compoundGIESELMAN MATTHEW D·Filed 2010·Granted Oct 6, 2015·3 cites·8 claims
- 1582US5670462ALubricating oil additivesBP CHEMICALS ADDITIVES·Filed 1995·Granted Sep 23, 1997·44 cites·15 claims
- 1680US9045709B2Synergistic detergent and active metal compound combinationHARLE VIRGINIE·Filed 2009·Granted Jun 2, 2015·4 cites·16 claims
- 1778US11820957B2Low molecular weight amide/ester containing quaternary ammonium saltsLUBRIZOL CORP·Filed 2021·Granted Nov 21, 2023·0 cites·5 claims
- 1877US6913630B2Amino alkylphenol emulsifiers for an aqueous hydrocarbon fuelLUBRIZOL CORP·Filed 2001·Granted Jul 5, 2005·10 cites·19 claims
- 1976US10364402B2Lubricating composition containing an oxyalkylated aromatic polyol compoundLUBRIZOL CORP·Filed 2015·Granted Jul 30, 2019·1 cites·14 claims
- 2075US5272226APhenolic resin alkoxylatesBP CHEM INT LTD·Filed 1991·Granted Dec 21, 1993·23 cites·10 claims
- 2174US11781085B2Low molecular weight imide containing quaternary ammonium saltsLUBRIZOL CORP·Filed 2021·Granted Oct 10, 2023·0 cites·4 claims
- 2272US10669496B2Diesel detergent without a low molecular weight penaltyLUBRIZOL CORP·Filed 2018·Granted Jun 2, 2020·0 cites·8 claims
- 2372US5602084ADetergent additives for lubricating oils, their preparation and useBP CHEMICALS ADDITIVES·Filed 1995·Granted Feb 11, 1997·26 cites·32 claims
- 2472US2019345406A1Low molecular weight amide/ester containing quaternary ammonium saltsLUBRIZOL CORP·Filed 2019·Application pending·0 cites
- 2571US11174444B2Diesel detergent without a low molecular weight penaltyLUBRIZOL CORP·Filed 2020·Granted Nov 16, 2021·0 cites·7 claims
- 2669US10160850B2Quaternary ammonium salt of a polyalkene-substituted amine compoundLUBRIZOL CORP·Filed 2014·Granted Dec 25, 2018·0 cites·14 claims
- 2767US10202559B2Diesel detergent without a low molecular weight penaltyLUBRIZOL CORP·Filed 2013·Granted Feb 12, 2019·0 cites·9 claims
- 2867US10005978B2Diesel detergent without a low molecular weight penaltyLUBRIZOL CORP·Filed 2013·Granted Jun 26, 2018·0 cites·11 claims
- 2967US9777240B2Lubricating composition containing an aromatic compoundLUBRIZOL CORP·Filed 2016·Granted Oct 3, 2017·0 cites·11 claims
- 3067US5734078AAlkylation processBP CHEMICALS ADDITIVES·Filed 1996·Granted Mar 31, 1998·24 cites·18 claims
- 3166US6802874B2Linear compounds containing phenol and salicylic acid unitsLUBRIZOL CORP·Filed 2003·Granted Oct 12, 2004·7 cites·28 claims
- 3266US5780403AAsh-free detergents their preparation and use in lubricating oil compositionsBP CHEMICALS ADDITIVES·Filed 1996·Granted Jul 14, 1998·9 cites·10 claims
- 3365US6328771B1Fuel compositions containing lubricity enhancing salt compositionsLUBRIZOL CORP·Filed 1999·Granted Dec 11, 2001·21 cites·11 claims
- 3464US7456136B2Linear compounds containing phenolic and salicylic unitsLUBRIZOL CORP·Filed 2002·Granted Nov 25, 2008·6 cites·15 claims
- 3564US6174844B1Overbased metal calixarates, their preparation and lubricating oil compositions containing themLUBRIZOL ADIBIS HOLDINGS LTD·Filed 1998·Granted Jan 16, 2001·16 cites·12 claims
- 3660US2010251603A1Succinimide Detergent Containing One Basic Secondary Amine and a Hydrocarbyl-Substituted Succinic Group and a Fuel Composition Containing SuchLUBRIZOL CORP·Filed 2008·Application pending·0 cites
- 3759US10501701B2Lubricating composition containing an oxyalkylated aromatic polyol compoundLUBRIZOL CORP·Filed 2015·Granted Dec 10, 2019·0 cites·13 claims
- 3859US5378791APhenolic resinsBP CHEM INT LTD·Filed 1993·Granted Jan 3, 1995·12 cites·9 claims
- 3959US2017121628A1Low molecular weight amide/ester containing quaternary ammonium saltsLUBRIZOL CORP·Filed 2015·Application pending·0 cites
- 4057US10450524B2Synergistic detergent and active metal compound combinationRHODIA OPERATIONS·Filed 2015·Granted Oct 22, 2019·0 cites·19 claims
- 4155US2017114296A1Low molecular weight imide containing quaternary ammonium saltsLUBRIZOL CORP·Filed 2015·Application pending·0 cites
- 4255US2004220830A1Physician information system and software with automated data capture featureADVANCEPCS HEALTH L P·Filed 2003·Application pending·0 cites
- 4355US2011059881A1Sulphur Free Composition And Lubricant Composition And Methods ThereofLUBRIZOL CORP·Filed 2010·Application pending·0 cites
- 4454US2006218854A1Fuel Additive Composition and Fuel Composition and Method ThereofBARBOUR ROBERT H·Filed 2006·Application pending·0 cites
- 4553US2008113890A1Quaternary Ammonium Salt of a Polyalkene-Substituted Amine CompoundLUBRIZOL CORP·Filed 2006·Application pending·0 cites
- 4650US9574148B2Fuel additive containing a dispersion of iron particles and an ammonium polyester detergentD'ALENCON LAURIANE·Filed 2011·Granted Feb 21, 2017·0 cites·26 claims
- 4750US6673751B1Boron containing overbased calixarates and lubricants and methods thereofLUBRIZOL CORP·Filed 2002·Granted Jan 6, 2004·3 cites·18 claims
- 4849US2004068922A1Fuel additive composition and fuel composition and method thereofFiled 2002·Application pending·0 cites
- 4948US11254646B2Ultra-low molecular weight imide containing quaternary ammonium salts having short hydrocarbon tailsLUBRIZOL CORP·Filed 2016·Granted Feb 22, 2022·0 cites·19 claims
- 5048US8821596B2Nitrogen-free deposit control fuel additives and one step process for the making thereofSTEVENSON PAUL R·Filed 2010·Granted Sep 2, 2014·0 cites·10 claims
Showing the top 50 of 76 patent records by PatentIndex Score.
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