Inventor · disambiguated record
Omer Refa Koseoglu
Also filed as: KOSEOGLU OMER · KOSEOGLU OMER R · KOSEOGLU OMER REFA
394 granted patents·86 pending applications·1,646 citations·filing 2006–2025
99Inventor score
Files withSAUDI ARABIAN OIL CO406KOSEOGLU OMER REFA56BOURANE ABDENNOUR12AL-HAJJI ADNAN2AL-SHAHRANI FARHAN M1
Top patents by PatentIndex Score
480 records- 0198US11970403B2Method of zeolite synthesis including pH-modified water-soluble oxidized disulfide oil compositionSAUDI ARABIAN OIL CO·Filed 2022·Granted Apr 30, 2024·4 cites·20 claims
- 0298US11781988B2Method to prepare virtual assay using fluorescence spectroscopySAUDI ARABIAN OIL CO·Filed 2022·Granted Oct 10, 2023·5 cites·19 claims
- 0398US11649169B2Method for manufacture of amorphous silica-alumina composition in the presence of ODSOSAUDI ARABIAN OIL CO·Filed 2021·Granted May 16, 2023·3 cites·20 claims
- 0498US11591230B2Modified zeolites that include hafnium-containing organometallic moieties and methods for making suchSAUDI ARABIAN OIL CO·Filed 2021·Granted Feb 28, 2023·7 cites·20 claims
- 0598US11591229B2Modified zeolites that include titanium-containing organometallic moieties and methods for making suchSAUDI ARABIAN OIL CO·Filed 2021·Granted Feb 28, 2023·7 cites·20 claims
- 0698US10807947B2Controlled catalytic oxidation of MEROX process by-products in integrated refinery processSAUDI ARABIAN OIL CO·Filed 2018·Granted Oct 20, 2020·33 cites·21 claims
- 0798US10093873B2Process to recover gasoline and diesel from aromatic complex bottomsSAUDI ARABIAN OIL CO·Filed 2016·Granted Oct 9, 2018·31 cites·8 claims
- 0898US7763163B2Process for removal of nitrogen and poly-nuclear aromatics from hydrocracker feedstocksSAUDI ARABIAN OIL CO·Filed 2006·Granted Jul 27, 2010·105 cites·9 claims
- 0998US7566394B2Enhanced solvent deasphalting process for heavy hydrocarbon feedstocks utilizing solid adsorbentSAUDI ARABIAN OIL CO·Filed 2006·Granted Jul 28, 2009·143 cites·11 claims
- 1097US12077445B2Method for manufacture of a modified ZSM-5 zeolite in the presence of ODSOSAUDI ARABIAN OIL CO·Filed 2021·Granted Sep 3, 2024·2 cites·19 claims
- 1197US11649405B1Methods of modifying pH of water-soluble oxidized disulfide oilSAUDI ARABIAN OIL CO·Filed 2022·Granted May 16, 2023·4 cites·20 claims
- 1297US11111212B2Oxidized disulfide oil solvent compositionsSAUDI ARABIAN OIL CO·Filed 2020·Granted Sep 7, 2021·23 cites·14 claims
- 1397US10927318B2Lubricity additive for transportation fuelsSAUDI ARABIAN OIL CO·Filed 2018·Granted Feb 23, 2021·30 cites·14 claims
- 1497US10781168B2Oxidized disulfide oil solvent compositionsSAUDI ARABIAN OIL CO·Filed 2018·Granted Sep 22, 2020·35 cites·14 claims
- 1597US10513664B1Integrated aromatic separation process with selective hydrocracking and steam pyrolysis processesSAUDI ARABIAN OIL CO·Filed 2018·Granted Dec 24, 2019·11 cites·7 claims
- 1697US10508066B2Methods and systems of upgrading heavy aromatics stream to petrochemical feedstockSAUDI ARABIAN OIL CO·Filed 2019·Granted Dec 17, 2019·11 cites·17 claims
- 1797US10357761B2Catalyst for fluidized catalytic cracking and method for fluidized catalytic crackingSAUDI ARABIAN OIL CO·Filed 2015·Granted Jul 23, 2019·20 cites·17 claims
- 1897US10081009B2Hydrocracking catalyst for hydrocarbon oil, method for producing hydrocracking catalyst, and method for hydrocracking hydrocarbon oil with hydrocracking catalystSAUDI ARABIAN OIL CO·Filed 2015·Granted Sep 25, 2018·54 cites·15 claims
- 1997US10053401B1Process for recovery of light alkyl mono-aromatic compounds from heavy alkyl aromatic and alkyl-bridged non-condensed alkyl aromatic compoundsSAUDI ARABIAN OIL CO·Filed 2017·Granted Aug 21, 2018·43 cites·29 claims
- 2097US9429556B2Relative valuation method for naphtha streamsSAUDI ARABIAN OIL CO·Filed 2015·Granted Aug 30, 2016·20 cites·4 claims
- 2197US9423391B2Relative valuation method for naphtha streamsSAUDI ARABIAN OIL CO·Filed 2015·Granted Aug 23, 2016·14 cites·12 claims
- 2297US9359917B2Gasification of heavy residue with solid catalyst from slurry hydrocracking processSAUDI ARABIAN OIL CO·Filed 2015·Granted Jun 7, 2016·14 cites·17 claims
- 2397US9221036B2Hydrocracking catalyst for hydrocarbon oil, method for producing hydrocracking catalyst, and method for hydrocracking hydrocarbon oil with hydrocracking catalystKOSEOGLU OMER REFA·Filed 2011·Granted Dec 29, 2015·71 cites·2 claims
- 2496US12145854B2Amine functionalized zeolites and methods for making suchSAUDI ARABIAN OIL CO·Filed 2021·Granted Nov 19, 2024·3 cites·15 claims
- 2596US11998898B1Hydrocracking catalyst for hydrocarbon oil including titania binder and phosphorous active component, method for producing hydrocracking catalyst, and method for hydrocracking hydrocarbon oilSAUDI ARABIAN OIL CO·Filed 2022·Granted Jun 4, 2024·2 cites·14 claims
- 2696US11913332B2Method to prepare virtual assay using fourier transform infrared spectroscopySAUDI ARABIAN OIL CO·Filed 2022·Granted Feb 27, 2024·4 cites·19 claims
- 2796US11781427B2Method to prepare virtual assay using ultraviolet spectroscopySAUDI ARABIAN OIL CO·Filed 2022·Granted Oct 10, 2023·4 cites·18 claims
- 2896US11565942B2Modified zeolites that include platinum-containing organometallic moieties and methods for making suchSAUDI ARABIAN OIL CO·Filed 2021·Granted Jan 31, 2023·3 cites·19 claims
- 2996US11420192B2Hydrocracking catalysts containing rare earth containing post-modified USY zeolite, method for preparing hydrocracking catalysts, and methods for hydrocracking hydrocarbon oil with hydrocracking catalystsSAUDI ARABIAN OIL CO·Filed 2020·Granted Aug 23, 2022·6 cites·20 claims
- 3096US11320413B1Characterization of crude oil by time of flight mass spectrometrySAUDI ARABIAN OIL CO·Filed 2021·Granted May 3, 2022·3 cites·20 claims
- 3196US11162039B1Systems and processes integrating hydroprocessing and an aromatics recovery complex for separating and upgrading hydrocarbonsSAUDI ARABIAN OIL CO·Filed 2020·Granted Nov 2, 2021·5 cites·20 claims
- 3296US11154845B1Hydrocracking catalysts containing USY and beta zeolites for hydrocarbon oil and method for hydrocracking hydrocarbon oil with hydrocracking catalystsSAUDI ARABIAN OIL CO·Filed 2020·Granted Oct 26, 2021·5 cites·20 claims
- 3396US11072751B1Integrated hydrotreating and deep hydrogenation of heavy oils including demetallized oil as feed for olefin productionSAUDI ARABIAN OIL CO·Filed 2020·Granted Jul 27, 2021·4 cites·28 claims
- 3496US11046898B1Systems and processes for separating and upgrading hydrocarbons integrating a refinery system with steam cracking of an aromatic bottoms streamSAUDI ARABIAN OIL CO·Filed 2020·Granted Jun 29, 2021·7 cites·20 claims
- 3596US11021422B1Integrated processes to produce gasoline blending components from light naphthaSAUDI ARABIAN OIL CO·Filed 2019·Granted Jun 1, 2021·7 cites·18 claims
- 3696US10793782B2Solvent for use in aromatic extraction processSAUDI ARABIAN OIL CO·Filed 2018·Granted Oct 6, 2020·32 cites·8 claims
- 3796US10294172B2Systems and processes for recovery of light alkyl mono-aromatic compounds from heavy alkyl aromatic and alkyl-bridged non-condensed alkyl aromatic compoundsSAUDI ARABIAN OIL CO·Filed 2018·Granted May 21, 2019·14 cites·20 claims
- 3896US10293332B2Hydrocracking catalyst for hydrocarbon oil, method for producing hydrocracking catalyst, and method for hydrocracking hydrocarbon oil with hydrocracking catalystSAUDI ARABIAN OIL CO·Filed 2018·Granted May 21, 2019·30 cites·19 claims
- 3996US8930149B1Relative valuation method for naphtha streamsKOSEOGLU OMER REFA·Filed 2011·Granted Jan 6, 2015·24 cites·10 claims
- 4096US8828219B2Hydrocracking process with feed/bottoms treatmentKOSEOGLU OMER REFA·Filed 2011·Granted Sep 9, 2014·20 cites·21 claims
- 4195US11981577B2Modified zeolites that include zirconium-containing organometallic moieties and methods for making suchSAUDI ARABIAN OIL CO·Filed 2021·Granted May 14, 2024·2 cites·20 claims
- 4295US11970402B2Modified zeolites that include amine-containing organometallic moieties and methods for making suchSAUDI ARABIAN OIL CO·Filed 2021·Granted Apr 30, 2024·2 cites·19 claims
- 4395US11685663B2Method for manufacture of mesoporous silica in the presence of water-soluble ODSOSAUDI ARABIAN OIL CO·Filed 2021·Granted Jun 27, 2023·2 cites·20 claims
- 4495US11332678B2Processing of paraffinic naphtha with modified USY zeolite dehydrogenation catalystSAUDI ARABIAN OIL CO·Filed 2020·Granted May 17, 2022·6 cites·19 claims
- 4595US11142703B1Fluid catalytic cracking with catalyst system containing modified beta zeolite additiveSAUDI ARABIAN OIL CO·Filed 2020·Granted Oct 12, 2021·3 cites·20 claims
- 4695US11066607B1Process for producing deasphalted and demetallized oilSAUDI ARABIAN OIL CO·Filed 2020·Granted Jul 20, 2021·3 cites·20 claims
- 4795US10941354B1Hydrocracking catalyst comprising a beta zeolite (*BEA) framework substituted with Ti and Zr and methods for its preparation and useSAUDI ARABIAN OIL CO·Filed 2019·Granted Mar 9, 2021·11 cites·23 claims
- 4895US10942160B2Characterization of crude oil and its fractions by fourier transform infrared (FTIR) spectroscopy analysisSAUDI ARABIAN OIL CO·Filed 2020·Granted Mar 9, 2021·4 cites·22 claims
- 4995US10031121B2Characterization of an API gravity value of crude oil by ultraviolet visible spectroscopySAUDI ARABIAN OIL CO·Filed 2016·Granted Jul 24, 2018·9 cites·42 claims
- 5095US9778240B2Characterization of crude oil by ultraviolet visible spectroscopyKOSEOGLU OMER REFA·Filed 2012·Granted Oct 3, 2017·18 cites·18 claims
Showing the top 50 of 480 patent records by PatentIndex Score.
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