Inventor · disambiguated record
Jeffry G. Dietz
Also filed as: DIETZ JEFFRY G
33 granted patents·8 pending applications·1,227 citations·filing 1993–2023
98Inventor score
Top patents by PatentIndex Score
41 records- 0198US11214756B2Lubricant compositions for direct injection engineLUBRIZOL CORP·Filed 2020·Granted Jan 4, 2022·16 cites·8 claims
- 0298US6165235ALow chlorine content compositions for use in lubricants and fuelsLUBRIZOL CORP·Filed 1997·Granted Dec 26, 2000·287 cites·17 claims
- 0397US10669505B2Lubricant compositions for direct injection enginesLUBRIZOL CORP·Filed 2019·Granted Jun 2, 2020·15 cites·9 claims
- 0496US5739356ALactones useful as intermediates for preparing lubricating oil and fuel additivesLUBRIZOL CORP·Filed 1996·Granted Apr 14, 1998·71 cites·58 claims
- 0596US5413725APour point depressants for high monounsaturated vegetable oils and for high monounsaturated vegetable oils/biodegradable base and fluid mixturesLUBRIZOL CORP·Filed 1993·Granted May 9, 1995·100 cites·72 claims
- 0695US11608478B2Lubricant compositions for direct injection engineLUBRIZOL CORP·Filed 2020·Granted Mar 21, 2023·2 cites·14 claims
- 0795US11034910B2Lubricant compositions for direct injection enginesLUBRIZOL CORP·Filed 2014·Granted Jun 15, 2021·15 cites·11 claims
- 0895US7238650B2Low-chlorine, polyolefin-substituted, with amine reacted, alpha-beta unsaturated carboxylic compoundsLUBRIZOL CORP·Filed 2002·Granted Jul 3, 2007·138 cites·20 claims
- 0994US10800992B2Lubricant compositions for direct injection engineLUBRIZOL CORP·Filed 2016·Granted Oct 13, 2020·8 cites·7 claims
- 1094US6020500AHydroxy-substituted monolactones useful as intermediates for preparing lubricating oil and fuel additivesLUBRIZOL CORP·Filed 1995·Granted Feb 1, 2000·63 cites·43 claims
- 1194US5786490AProcess for preparing compositions useful as intermediates for preparing lubricating oil and fuel additivesLUBRIZOL CORP·Filed 1997·Granted Jul 28, 1998·58 cites·32 claims
- 1292US10494584B2Lubricant compositions for direct injection enginesLUBRIZOL CORP·Filed 2014·Granted Dec 3, 2019·6 cites·10 claims
- 1392US8425627B2Fuel additive concentrate composition and fuel composition and method thereofDIETZ JEFFRY G·Filed 2006·Granted Apr 23, 2013·24 cites·14 claims
- 1492US6114547AHydroxy-substituted monolactones and use thereof as intermediates for preparing lubricating oil and fuel additivesLUBRIZOL CORP·Filed 1999·Granted Sep 5, 2000·54 cites·23 claims
- 1590US2023348809A1Lubricant Compositions For Direct Injection EnginesLUBRIZOL CORP·Filed 2023·Application pending·0 cites
- 1688US9279093B2Lubricating composition containing an aromatic compoundLUBRIZOL CORP·Filed 2015·Granted Mar 8, 2016·2 cites·14 claims
- 1787US6077909ALow chlorine content compositions for use in lubricants and fuelsLUBRIZOL CORP·Filed 1997·Granted Jun 20, 2000·61 cites·8 claims
- 1887US5777142AUnsaturated hydroxycarboxylic compounds useful as intermediates for preparing lubricant and fuel additivesLUBRIZOL CORP·Filed 1995·Granted Jul 7, 1998·54 cites·42 claims
- 1986US5912213ASubstituted carboxylic acylating agent compositions and derivatives thereof for use in lubricants and fuelsLUBRIZOL CORP·Filed 1997·Granted Jun 15, 1999·43 cites·22 claims
- 2086US5851966AReaction products of substituted carboxylic acylating agents and carboxylic reactants for use in fuels and lubricantsLUBRIZOL CORP·Filed 1997·Granted Dec 22, 1998·41 cites·22 claims
- 2184US9150813B2Lubricating composition containing an aromatic compoundGIESELMAN MATTHEW D·Filed 2010·Granted Oct 6, 2015·3 cites·8 claims
- 2282US5885944ALow chlorine polyalkylene substituted carboxylic acylating agent compositions and compounds derived therefromLUBRIZOL CORP·Filed 1996·Granted Mar 23, 1999·43 cites·20 claims
- 2382US2022135898A1Lubricant Compositions For Direct Injection EnginesLUBRIZOL CORP·Filed 2022·Application pending·0 cites
- 2481US12275912B2Lubricant compositions for direct injection engineLUBRIZOL CORP·Filed 2023·Granted Apr 15, 2025·0 cites·15 claims
- 2580US6407170B1Dispersants prepared from high polydispersity olefin polymersLUBRIZOL CORP·Filed 2000·Granted Jun 18, 2002·16 cites·28 claims
- 2678US5696067AHydroxy-group containing acylated nitrogen compounds useful as additives for lubricating oil and fuel compositionsLUBRIZOL CORP·Filed 1996·Granted Dec 9, 1997·37 cites·85 claims
- 2777US2020063059A1Lubricant Compositions For Direct Injection EnginesLUBRIZOL CORP·Filed 2019·Application pending·0 cites
- 2875US5696060AAcylated nitrogen compounds useful as additives for lubricating oil and fuel compositionsLUBRIZOL CORP·Filed 1996·Granted Dec 9, 1997·33 cites·60 claims
- 2971US2021301218A1Lubricant compositions for direct injection enginesLUBRIZOL CORP·Filed 2021·Application pending·0 cites
- 3070US9447342B2Low temperature stable fatty acid compositionDIETZ JEFFRY G·Filed 2006·Granted Sep 20, 2016·3 cites·12 claims
- 3170US8425629B2Alkylated hydroxyaromatic compound from conventional and high vinylidene polyisobutylenes and compositions and processes thereofJACKSON MITCHELL M·Filed 2004·Granted Apr 23, 2013·9 cites·17 claims
- 3267US9777240B2Lubricating composition containing an aromatic compoundLUBRIZOL CORP·Filed 2016·Granted Oct 3, 2017·0 cites·11 claims
- 3355US2016222314A1Lubricant compositions for direct injection enginesLUBRIZOL CORP·Filed 2014·Application pending·0 cites
- 3454US2016272915A1Lubricant compositions for direct injection enginesLUBRIZOL CORP·Filed 2015·Application pending·0 cites
- 3553US6500898B2Dispersants prepared from high polydispersity olefin polymersLUBRIZOL CORP·Filed 2002·Granted Dec 31, 2002·2 cites·7 claims
- 3653US6258761B1Lubricating oil additivesLUBRIZOL CORP·Filed 1999·Granted Jul 10, 2001·12 cites·40 claims
- 3751US2018346843A1Lubricant compositions for direct injection enginesLUBRIZOL CORP·Filed 2018·Application pending·0 cites
- 3848US8821596B2Nitrogen-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
- 3945US6117941AIntermediates useful for preparing dispersant-viscosity improvers for lubricating oilsLUBRIZOL CORP·Filed 1998·Granted Sep 12, 2000·9 cites·43 claims
- 4040US2004198613A1Polymer composition for lubricant additivesLUBRIZOL CORP·Filed 2003·Application pending·0 cites
- 4136US6211122B1Carboxylic compositions and derivatives thereof and use as lubricating oil and fuel additivesLUBRIZOL CORP·Filed 1998·Granted Apr 3, 2001·2 cites·56 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →