Inventor · disambiguated record
David T. Ferrughelli
Also filed as: FERRUGHELLI DAVID · FERRUGHELLI DAVID T · FERRUGHELLI DAVID THOMAS
40 granted patents·9 pending applications·646 citations·filing 1988–2022
97Inventor score
Files withEXXONMOBIL RES & ENG CO11EXXONMOBIL CHEMICAL PATENTS INC10EXXON RESEARCH ENGINEERING CO4NG MAN KIT4GORBATY MARTIN L2
Top patents by PatentIndex Score
49 records- 0197US9777227B2Upgrading hydrocarbon pyrolysis productsEXXONMOBIL CHEMICAL PATENTS INC·Filed 2015·Granted Oct 3, 2017·47 cites·12 claims
- 0297US9637694B2Upgrading hydrocarbon pyrolysis productsEXXONMOBIL CHEMICAL PATENTS INC·Filed 2015·Granted May 2, 2017·55 cites·11 claims
- 0394US6511937B1Combination slurry hydroconversion plus solvent deasphalting process for heavy oil upgrading wherein slurry catalyst is derived from solvent deasphalted rockEXXONMOBIL RES & ENG CO·Filed 2000·Granted Jan 28, 2003·70 cites·15 claims
- 0494US5910440AMethod for the removal of organic sulfur from carbonaceous materialsEXXON RESEARCH ENGINEERING CO·Filed 1996·Granted Jun 8, 1999·182 cites·15 claims
- 0593US9809756B2Upgrading pyrolysis tarEXXONMOBIL CHEMICAL PATENTS INC·Filed 2015·Granted Nov 7, 2017·10 cites·25 claims
- 0693US9206363B2Hydroprocessing of heavy hydrocarbon feedsWOO HYUNG SUK·Filed 2012·Granted Dec 8, 2015·20 cites·21 claims
- 0791US9090835B2Preheating feeds to hydrocarbon pyrolysis products hydroprocessingBEECH JR JAMES H·Filed 2012·Granted Jul 28, 2015·14 cites·19 claims
- 0889US9771524B2Method and apparatus for improving a hydrocarbon feedEXXONMOBIL CHEMICAL PATENTS INC·Filed 2015·Granted Sep 26, 2017·4 cites·14 claims
- 0989US9441171B2Functionalized polymers containing polyamine succinimide for antifouling in hydrocarbon refining processesEXXONMOBIL RES & ENG CO·Filed 2013·Granted Sep 13, 2016·6 cites·8 claims
- 1087US6245223B1Selective adsorption process for resid upgrading (law815)EXXONMOBIL RES & ENG CO·Filed 2000·Granted Jun 12, 2001·42 cites·15 claims
- 1186US8613852B2Process for producing a high stability desulfurized heavy oils streamLETA DANIEL P·Filed 2010·Granted Dec 24, 2013·7 cites·23 claims
- 1286US6171471B1Heavy oil upgrading process (LAW813)EXXON RESEARCH ENGINEERING CO·Filed 1999·Granted Jan 9, 2001·59 cites·16 claims
- 1385US10968404B2Pyrolysis tar upgradingEXXONMOBIL CHEMICAL PATENTS INC·Filed 2017·Granted Apr 6, 2021·2 cites·22 claims
- 1485US10704001B2Multi-stage upgrading pyrolysis tar productsEXXONMOBIL RES & ENG CO·Filed 2018·Granted Jul 7, 2020·2 cites·21 claims
- 1585US8119006B2Ethanol stable epoxy amine based membrane for aromatics separationPATIL ABHIMANYU O·Filed 2009·Granted Feb 21, 2012·15 cites·10 claims
- 1684US10597592B2Upgrading hydrocarbon pyrolysis tarEXXONMOBIL CHEMICAL PATENTS INC·Filed 2017·Granted Mar 24, 2020·2 cites·27 claims
- 1783US8147676B2Delayed coking processSISKIN MICHAEL·Filed 2005·Granted Apr 3, 2012·5 cites·18 claims
- 1882US9290584B2Polyalkylene carboxylic acid polyamine additives for fouling mitigation in hydrocarbon refining processesNG MAN KIT·Filed 2011·Granted Mar 22, 2016·4 cites·34 claims
- 1981US8765824B2Ethanol stable polyether epoxy based membrane for ethanol and aromatics separationSHAFFER TIMOTHY D·Filed 2012·Granted Jul 1, 2014·5 cites·5 claims
- 2076US7303664B2Delayed coking process for producing free-flowing coke using a metals-containing additiveEXXONMOBIL RES & ENG CO·Filed 2004·Granted Dec 4, 2007·17 cites·13 claims
- 2173US7943037B2Hydroconversion process for petroleum resids using selective membrane separation followed by hydroconversion over carbon supported metal catalystEXXONMOBIL RES & ENG CO·Filed 2008·Granted May 17, 2011·5 cites·22 claims
- 2272US9085737B2Functionalized polymers containing polyamine succinimide for demulsification in hydrocarbon refining processesYEGANEH MOHSEN SHAHMIRZADI·Filed 2013·Granted Jul 21, 2015·2 cites·18 claims
- 2372US7931798B2Hydroconversion process for petroleum resids by hydroconversion over carbon supported metal catalyst followed by selective membrane separationEXXONMOBIL RES & ENG CO·Filed 2008·Granted Apr 26, 2011·5 cites·20 claims
- 2471US10000710B2Pyrolysis tar upgrading processEXXONMOBIL CHEMICAL PATENTS INC·Filed 2015·Granted Jun 19, 2018·1 cites·25 claims
- 2566US5611915AProcess for removal of heteroatoms under reducing conditions in supercritical waterEXXON RESEARCH ENGINEERING CO·Filed 1996·Granted Mar 18, 1997·32 cites·9 claims
- 2663US7306713B2Delayed coking process for producing free-flowing coke using a substantially metals-free additiveEXXONMOBIL RES & ENG CO·Filed 2004·Granted Dec 11, 2007·7 cites·14 claims
- 2760US11401473B2Process to maintain high solvency of recycle solvent during upgrading of steam cracked tarEXXONMOBIL CHEMICAL PATENTS INC·Filed 2019·Granted Aug 2, 2022·0 cites·26 claims
- 2860US9663727B2Functionalized polymers containing polyamine succinimide for antifouling in hydrocarbon refining processesNG MAN KIT·Filed 2015·Granted May 30, 2017·0 cites·12 claims
- 2959US10781386B2Cetane improver in fuel oilEXXONMOBIL RES & ENG CO·Filed 2018·Granted Sep 22, 2020·0 cites·19 claims
- 3057US2024182788A1Mesophase Pitch Compositions from Aromatic Feedstocks, Methods of Making the Same, and Uses ThereofEXXONMOBIL CHEMICAL COMPANY·Filed 2022·Application pending·0 cites
- 3156US2016075648A1Functionalized polymers containing polyamine succinimide for antifouling in hydrocarbon refining processesNG MAN KIT·Filed 2015·Application pending·0 cites
- 3253US11292973B2Process and system for upgrading a hydrocarbon feedEXXONMOBIL CHEMICAL PATENTS INC·Filed 2020·Granted Apr 5, 2022·0 cites·24 claims
- 3353US2025019591A1Processes for converting hydrocarbon feedstock to pitch compositions suitable for the manufacture of carbon articlesEXXONMOBIL TECHNOLOGY & ENGINEERING COMPANY·Filed 2022·Application pending·0 cites
- 3452US8168061B2Process for flexible vacuum gas oil conversion using divided wall fractionationGORBATY MARTIN L·Filed 2009·Granted May 1, 2012·1 cites·12 claims
- 3552US6156946ABiological activation of aromatics for chemical processing and/or upgrading of aromatic compounds, petroleum, coal, resid, bitumen and other petrochemical streamsEXXON RESEARCH ENGINEERING CO·Filed 1999·Granted Dec 5, 2000·19 cites·21 claims
- 3651US9657116B2Process of polyolefin functionalizationEXXONMOBIL CHEMICAL PATENTS INC·Filed 2014·Granted May 23, 2017·0 cites·9 claims
- 3750US9682902B2Membrane separation process using mixed vapor-liquid feedPARTRIDGE RANDALL D·Filed 2013·Granted Jun 20, 2017·0 cites·9 claims
- 3846US10570342B2Deasphalting and hydroprocessing of steam cracker tarEXXONMOBIL RES & ENG CO·Filed 2017·Granted Feb 25, 2020·0 cites·19 claims
- 3945US4956420ASelective catalytic process for controlled modification of ethylene-(alpha-olefin)-diene monomer terpolymer with halothisulfonamideEXXON CHEMICAL PATENTS INC·Filed 1988·Granted Sep 11, 1990·6 cites·35 claims
- 4044US2013323419A1Methods for preparing polymer membranes on porous supportsCORNING INC·Filed 2013·Application pending·0 cites
- 4143US8163168B2Process for flexible vacuum gas oil conversionGORBATY MARTIN L·Filed 2009·Granted Apr 24, 2012·0 cites·19 claims
- 4243US2014061096A1Upgrading Hydrocarbon Pyrolysis Products by HydroprocessingBROWN STEPHEN H·Filed 2012·Application pending·0 cites
- 4342US7815790B2Upgrade of visbroken residua products by ultrafiltrationEXXONMOBIL RES & ENG CO·Filed 2007·Granted Oct 19, 2010·0 cites·18 claims
- 4440US2003102250A1Delayed coking process for producing anisotropic free-flowing shot cokeFiled 2002·Application pending·0 cites
- 4538US2002005374A1Heavy feed upgrading based on solvent deasphalting followed by slurry hydroprocessing of asphalt from solvent deasphalting (fcb-0009)Filed 2001·Application pending·0 cites
- 4637US2002112987A1Slurry hydroprocessing for heavy oil upgrading using supported slurry catalystsFiled 2000·Application pending·0 cites
- 4736US9617482B2Functionalized polymers containing polyamine succinimide for demulsification in hydrocarbon refining processesYEGANEH MOHSEN SHAHMIRZADI·Filed 2015·Granted Apr 11, 2017·0 cites·18 claims
- 4836US8673134B2Removal of nitrogen compounds from FCC distillateSIPORIN STACEY E·Filed 2010·Granted Mar 18, 2014·0 cites·19 claims
- 4936US2016075649A1Functionalized polymers containing polyamine succinimide for antifouling in hydrocarbon refining processesNG MAN KIT·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →