Inventor · disambiguated record
Ezzat Hegazi
Also filed as: HEGAZI EZZAT · HEGAZI EZZAT M · HEGAZI EZZAT MAHMOUD
25 granted patents·3 pending applications·160 citations·filing 2002–2020
94Inventor score
Files withSAUDI ARABIAN OIL CO21HEGAZI EZZAT M2UNIV KING FAHD PET & MINERALS2HEGAZI EZZAT MAHMOUD1KING FAHD UNIVERSITY OF PETROL1
Top patents by PatentIndex Score
28 records- 0193US10527546B2Characterizing crude oil using laser induced ultraviolet fluorescence spectroscopySAUDI ARABIAN OIL CO·Filed 2016·Granted Jan 7, 2020·6 cites·15 claims
- 0293US7846390B2Apparatus and method for measuring concentrations of fuel mixtures using depth-resolved laser-induced fluorescenceUNIV KING FAHD PET & MINERALS·Filed 2006·Granted Dec 7, 2010·22 cites·13 claims
- 0392US10060899B2Characterizing lubricant oil degradation using fluorescence signalsSAUDI ARABIAN OIL CO·Filed 2017·Granted Aug 28, 2018·8 cites·8 claims
- 0491US10317388B2Characterizing lubricant oil degradation using fluorescence signalsSAUDI ARABIAN OIL CO·Filed 2018·Granted Jun 11, 2019·7 cites·13 claims
- 0588US7560711B2Multiple fingerprinting of petroleum oils using normalized time-resolved laser-induced fluorescence spectral subtractionsKING FAHD UNIVERSITY OF PETROL·Filed 2006·Granted Jul 14, 2009·19 cites·14 claims
- 0687US6633043B2Method for characterization of petroleum oils using normalized time-resolved fluorescence spectraFiled 2002·Granted Oct 14, 2003·78 cites·20 claims
- 0781US8045154B2Apparatus and method for measuring concentrations of fuel mixtures using depth-resolved laser-induced fluorescenceUNIV KING FAHD PET & MINERALS·Filed 2009·Granted Oct 25, 2011·5 cites·6 claims
- 0880US10845306B2Determining composition of a sampleSAUDI ARABIAN OIL CO·Filed 2017·Granted Nov 24, 2020·1 cites·9 claims
- 0980US10845307B2Determining composition of a sampleSAUDI ARABIAN OIL CO·Filed 2017·Granted Nov 24, 2020·1 cites·7 claims
- 1079US10371633B2Determining a specific gravity of a sampleSAUDI ARABIAN OIL CO·Filed 2017·Granted Aug 6, 2019·2 cites·20 claims
- 1177US9028753B2Multi-cuvette autosampler for photo-optical measurementsSAUDI ARABIAN OIL CO·Filed 2012·Granted May 12, 2015·5 cites·17 claims
- 1272US11733163B2Determining composition of a sampleSAUDI ARABIAN OIL CO·Filed 2020·Granted Aug 22, 2023·0 cites·12 claims
- 1372US11726038B2Determining composition of a sampleSAUDI ARABIAN OIL CO·Filed 2020·Granted Aug 15, 2023·0 cites·12 claims
- 1471US8455845B2Method for detecting drag reducer additives in gasolineHEGAZI EZZAT M·Filed 2010·Granted Jun 4, 2013·4 cites·10 claims
- 1569US8263000B2Apparatus and method for measuring concentrations of fuel mixtures using depth-resolved laser-induced fluorescenceHEGAZI EZZAT M·Filed 2009·Granted Sep 11, 2012·2 cites·3 claims
- 1664US11255788B2Optomechanical part for parabolic mirror fine rotation and on-axis linear positioningSAUDI ARABIAN OIL CO·Filed 2020·Granted Feb 22, 2022·0 cites·12 claims
- 1760US10712269B2Optomechanical part for parabolic mirror fine rotation and on-axis linear positioningSAUDI ARABIAN OIL CO·Filed 2019·Granted Jul 14, 2020·0 cites·23 claims
- 1860US2018100845A1Method for non-intrusive measurement of low water content in oilSAUDI ARABIAN OIL CO·Filed 2017·Application pending·0 cites
- 1959US9869664B2Method for non-intrusive measurement of low water content in oilSAUDI ARABIAN OIL CO·Filed 2013·Granted Jan 16, 2018·0 cites·10 claims
- 2054US10281401B2Opto-mechanical part for parabolic mirror fine rotation and on-axis linear positioningSAUDI ARABIAN OIL CO·Filed 2017·Granted May 7, 2019·0 cites·16 claims
- 2151US8742340B2Methods of preparing liquid blends for building calibration curves for the effect of concentration on laser-induced fluorescence intensitySAUDI ARABIAN OIL CO·Filed 2013·Granted Jun 3, 2014·0 cites·8 claims
- 2250US11662288B2Method for measuring API gravity of petroleum crude oils using angle-resolved fluorescence spectraSAUDI ARABIAN OIL CO·Filed 2020·Granted May 30, 2023·0 cites·20 claims
- 2350US10048205B2Characterizing petroleum product contamination using fluorescence signalSAUDI ARABIAN OIL CO·Filed 2017·Granted Aug 14, 2018·0 cites·22 claims
- 2450US2021010936A1Characterizing diesel contaminated with hydrocarbonsSAUDI ARABIAN OIL CO·Filed 2019·Application pending·0 cites
- 2548US2020122148A1Precision cuvette holders and supports for optical characterization and measurementsSAUDI ARABIAN OIL CO·Filed 2018·Application pending·0 cites
- 2643US10281448B2Determining the deterioration of oils using fluorescence rise-timeSAUDI ARABIAN OIL CO·Filed 2016·Granted May 7, 2019·0 cites·56 claims
- 2742US11187661B2Detecting black powder levels in flow-linesSAUDI ARABIAN OIL CO·Filed 2017·Granted Nov 30, 2021·0 cites·27 claims
- 2839US8481930B2Apparatus and method for replicating liquid blends and identifying the ratios of their liquid ingredientsHEGAZI EZZAT MAHMOUD·Filed 2010·Granted Jul 9, 2013·0 cites·16 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →