Inventor · disambiguated record
Adnan Al-Hajji
Also filed as: AL-HAJJI ADNAN · AL-HAJJI ADNAN AHMAD
38 granted patents·11 pending applications·440 citations·filing 2007–2021
98Inventor score
Top patents by PatentIndex Score
49 records- 0197US11111212B2Oxidized disulfide oil solvent compositionsSAUDI ARABIAN OIL CO·Filed 2020·Granted Sep 7, 2021·23 cites·14 claims
- 0297US10781168B2Oxidized disulfide oil solvent compositionsSAUDI ARABIAN OIL CO·Filed 2018·Granted Sep 22, 2020·35 cites·14 claims
- 0397US10081009B2Hydrocracking 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
- 0497US9221036B2Hydrocracking 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
- 0596US11320413B1Characterization of crude oil by time of flight mass spectrometrySAUDI ARABIAN OIL CO·Filed 2021·Granted May 3, 2022·3 cites·20 claims
- 0696US10793782B2Solvent for use in aromatic extraction processSAUDI ARABIAN OIL CO·Filed 2018·Granted Oct 6, 2020·32 cites·8 claims
- 0796US10293332B2Hydrocracking 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
- 0895US10942160B2Characterization 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
- 0995US10031121B2Characterization 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
- 1095US9778240B2Characterization of crude oil by ultraviolet visible spectroscopyKOSEOGLU OMER REFA·Filed 2012·Granted Oct 3, 2017·18 cites·18 claims
- 1194US9816919B2Characterization of crude oil by simulated distillationKOSEOGLU OMER REFA·Filed 2012·Granted Nov 14, 2017·18 cites·12 claims
- 1294US9285307B2Characterization of crude oil by ultraviolet visible spectroscopyKOSEOGLU OMER REFA·Filed 2012·Granted Mar 15, 2016·16 cites·24 claims
- 1393US10928375B2Characterization of crude oil and its fractions by fluorescence spectroscopy analysisSAUDI ARABIAN OIL CO·Filed 2019·Granted Feb 23, 2021·4 cites·22 claims
- 1493US10527546B2Characterizing crude oil using laser induced ultraviolet fluorescence spectroscopySAUDI ARABIAN OIL CO·Filed 2016·Granted Jan 7, 2020·6 cites·15 claims
- 1593US9315733B2Asphalt production from solvent deasphalting bottomsKOSEOGLU OMER REFA·Filed 2009·Granted Apr 19, 2016·35 cites·5 claims
- 1692US10048194B2Characterization of crude oil by ultraviolet visible spectroscopySAUDI ARABIAN OIL CO·Filed 2016·Granted Aug 14, 2018·5 cites·40 claims
- 1791US10677718B2Characterization of crude oil by near infrared spectroscopySAUDI ARABIAN OIL CO·Filed 2017·Granted Jun 9, 2020·4 cites·15 claims
- 1889US10571452B2Characterization of crude oil by high pressure liquid chromatographySAUDI ARABIAN OIL CO·Filed 2017·Granted Feb 25, 2020·5 cites·20 claims
- 1989US10345285B2Characterization of an aromaticity value of crude oil by ultraviolet visible spectroscopySAUDI ARABIAN OIL CO·Filed 2016·Granted Jul 9, 2019·3 cites·53 claims
- 2088US11022588B2Characterization of crude oil by simulated distillationSAUDI ARABIAN OIL CO·Filed 2017·Granted Jun 1, 2021·3 cites·22 claims
- 2188US10401344B2Characterization of crude oil and its fractions by thermogravimetric analysisSAUDI ARABIAN OIL CO·Filed 2016·Granted Sep 3, 2019·4 cites·26 claims
- 2287US8986622B2Apparatus for upgrading whole crude oil to remove nitrogen and sulfur compoundsKOSEOGLU OMER REFA·Filed 2010·Granted Mar 24, 2015·6 cites·13 claims
- 2387US8758600B2Ionic liquid desulfurization process incorporated in a low pressure separatorKOSEOGLU OMER REFA·Filed 2011·Granted Jun 24, 2014·7 cites·27 claims
- 2486US10684239B2Characterization of crude oil by NMR spectroscopySAUDI ARABIAN OIL CO·Filed 2017·Granted Jun 16, 2020·5 cites·21 claims
- 2585US10725013B2Characterization of crude oil by Fourier transform ion cyclotron resonance mass spectrometrySAUDI ARABIAN OIL CO·Filed 2017·Granted Jul 28, 2020·5 cites·14 claims
- 2684US10627345B2Characterization of crude oil by near infrared spectroscopySAUDI ARABIAN OIL CO·Filed 2016·Granted Apr 21, 2020·2 cites·19 claims
- 2783US10794821B2Characterization of crude oil by ultraviolet visible spectroscopyKOSEOGLU OMER REFA·Filed 2016·Granted Oct 6, 2020·2 cites·20 claims
- 2883US8992767B2Ionic liquid desulfurization process incorporated in a contact vesselKOSEOGLU OMER REFA·Filed 2011·Granted Mar 31, 2015·5 cites·28 claims
- 2981US9347006B2Method for optimizing catalyst loading for hydrocracking processSAUDI ARABIAN OIL CO·Filed 2014·Granted May 24, 2016·3 cites·15 claims
- 3079US7799211B2Process for upgrading whole crude oil to remove nitrogen and sulfur compoundsSAUDI ARABIAN OIL CO·Filed 2007·Granted Sep 21, 2010·11 cites·10 claims
- 3178US9493710B2Process for stabilization of heavy hydrocarbonsKOSEOGLU OMER REFA·Filed 2012·Granted Nov 15, 2016·3 cites·11 claims
- 3278US8951410B2Process for demetallization of whole crude oilKOSEOGLU OMER REFA·Filed 2012·Granted Feb 10, 2015·3 cites·14 claims
- 3377US11180701B2Hydrocracking process and system including separation of heavy poly nuclear aromatics from recycle by extractionSAUDI ARABIAN OIL CO·Filed 2019·Granted Nov 23, 2021·1 cites·15 claims
- 3474US9637689B2Process for reducing the total acid number in refinery feedstocksAL-HAJJI ADNAN·Filed 2012·Granted May 2, 2017·3 cites·15 claims
- 3571US2020340970A1Characterization of crude oil by fourier transform ion cyclotron resonance mass spectrometrySAUDI ARABIAN OIL CO·Filed 2020·Application pending·0 cites
- 3669US9334451B2High quality middle distillate production processKOSEOGLU OMER REFA·Filed 2010·Granted May 10, 2016·2 cites·11 claims
- 3766US2019292468A1Catalyst component for reducing the total acid number in refinery feedstocksSAUDI ARABIAN OIL CO·Filed 2019·Application pending·0 cites
- 3864US10246649B2Process for reducing the total acid number in refinery feedstocksSAUDI ARABIAN OIL CO·Filed 2017·Granted Apr 2, 2019·0 cites·24 claims
- 3963US2020354638A1Solvent for use in aromatic extraction processSAUDI ARABIAN OIL CO·Filed 2020·Application pending·0 cites
- 4058US2014305840A1Asphalt compositionSAUDI ARABIAN OIL CO·Filed 2014·Application pending·0 cites
- 4156US2016195508A1Characterization of crude oil and its fractions by fluorescence spectroscopy analysisSAUDI ARABIAN OIL CO·Filed 2016·Application pending·0 cites
- 4256US2016244680A1Method for optimizing catalyst loading for hydrocracking processSAUDI ARABIAN OIL CO·Filed 2016·Application pending·0 cites
- 4353US2016195507A1Characterization of crude oil and its fractions by fourier transform infrared spectroscopy (ftir) analysisSAUDI ARABIAN OIL CO·Filed 2016·Application pending·0 cites
- 4450US10563138B2Method for optimizing catalyst loading for hydrocracking processSAUDI ARABIAN OIL CO·Filed 2017·Granted Feb 18, 2020·0 cites·21 claims
- 4549US10011782B2Process for reducing the sulfur content from oxidized sulfur-containing hydrocarbonsSAUDI ARABIAN OIL CO·Filed 2013·Granted Jul 3, 2018·0 cites·20 claims
- 4644US2015106031A1Characterization of crude oil by near infrared spectroscopyKOSEOGLU OMER REFA·Filed 2012·Application pending·0 cites
- 4739US2015106028A1Characterization of crude oil by fourier transform ion cyclotron resonance mass spectrometryKOSEOGLU OMER REFA·Filed 2012·Application pending·0 cites
- 4839US2015106027A1Characterization of crude oil by nmr spectroscopyKOSEOGLU OMER REFA·Filed 2012·Application pending·0 cites
- 4937US2013015104A1Process for sulfone conversion by super electron donorsAL-HAJJI ADNAN·Filed 2011·Application pending·0 cites
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