Inventor · disambiguated record
Michael John Girgis
Also filed as: GIRGIS MICHAEL · GIRGIS MICHAEL J · GIRGIS MICHAEL JOHN
23 granted patents·18 pending applications·153 citations·filing 1992–2024
95Inventor score
Top patents by PatentIndex Score
41 records- 0196US8877938B2Compounds containing S-N-valeryl-N-{[2′-(1H-tetrazole-5-yl)-biphenyl-4-yl]-methyl}-valine and (2R,4S)-5-biphenyl-4-yl-4-(3-carboxy-propionylamino)-2-methyl-pentanoic acid ethyl ester moieties and cationsFENG LILI·Filed 2006·Granted Nov 4, 2014·44 cites·14 claims
- 0295US9802186B2Reactor for homogeneous regeneration of spent ionic liquidCHEVRON USA INC·Filed 2016·Granted Oct 31, 2017·7 cites·20 claims
- 0393US9388093B2Nozzle design for ionic liquid catalyzed alkylationLUO HUPING·Filed 2014·Granted Jul 12, 2016·14 cites·43 claims
- 0491US9545614B2Pneumatically agitated ionic liquid alkylation using vaporization to remove reaction heatCHEVRON USA INC·Filed 2015·Granted Jan 17, 2017·5 cites·27 claims
- 0591US2025339395A1Compounds containing s-n-valeryl-n-{[2'-(1h-tetrazole-5-yl)-biphenyl-4-yl]-methyl}-valine and (2r,4s)-5-biphenyl-4-yl-4-(3-carboxy-propionylamino)-2-methyl-pentanoic acid ethyl ester moieties and cationsNOVARTIS PHARMACEUTICALS CORP·Filed 2024·Application pending·0 cites
- 0689US10005057B1Segmented reactor for homogeneous regeneration of spent ionic liquidCHEVRON USA INC·Filed 2017·Granted Jun 26, 2018·3 cites·17 claims
- 0787US6835838B2Process for the manufacture of organic compoundsNOVARTIS AG·Filed 2003·Granted Dec 28, 2004·19 cites·27 claims
- 0886US9388134B2Compounds containing S-N-valeryl-N-{[2′-(1H-tetrazole-5-yl)-biphenyl-4-yl]-methyl)-valine and (2R,4S)-5-biphenyl-4-yl-4-(3-carboxy-propionylamino)-2-methyl-pentanoic acid ethyl ester moieties and cationsFENG LILI·Filed 2014·Granted Jul 12, 2016·5 cites·15 claims
- 0986US5284985AProcess for the selective hydrocracking of distillates to produce naphta range high octane isoparaffinsMOBIL OIL CORP·Filed 1992·Granted Feb 8, 1994·27 cites·17 claims
- 1084US11642329B2Amorphous solid form of compounds containing S—N-valeryl-N- {[2′-( 1 H-tetrazole-5-yl)-biphenyl-4-yl]-methyl}-valine and (2R,4S)-5-biphenyl-4-yl-4-(3-carboxy-propionylamino)-2-methyl-pentanoic acid ethyl ester moieties and sodium cationsNOVARTIS PHARMACEUTICALS CORP·Filed 2022·Granted May 9, 2023·0 cites·2 claims
- 1183US2022257551A1Amorphous solid form of compounds containing s-n-valeryl-n-{[2'-(1h-tetrazole-5-yl)-biphenyl-4-yl]-methyl}-valine and (2r,4s)-5-biphenyl-4-yl-4-(3-carboxy-propionylamino)-2-methyl-pentanoic acid ethyl ester moieties and sodium cationsNOVARTIS PHARMACEUTICALS CORP·Filed 2022·Application pending·0 cites
- 1282US10173194B2Systems for ionic liquid catalyzed alkylation based on a modular reactorCHEVRON USA INC·Filed 2017·Granted Jan 8, 2019·2 cites·22 claims
- 1381US11096918B2Amorphous solid form of compounds containing S—N-valeryl-N-{[2′-(1H-tetrazole-5-yl)-biphenyl-4-yl]-methyl}-valine and (2R,4S)-5-biphenyl-4-yl-4-(3-carboxy-propionylamino)-2-methyl-pentanoic acid ethyl ester moieties and sodium cationsNOVARTIS PHARMACEUTICALS CORP·Filed 2019·Granted Aug 24, 2021·0 cites·2 claims
- 1479US2021361610A1Compounds containing s-n-valeryl-n-{[2'-(1h-tetrazole-5-yl)-biphenyl-4-yl]-methyl}-valine and (2r,4s)-5-biphenyl-4-yl-4-(3-carboxy-propionylamino)-2-methyl-pentanoic acid ethyl ester moieties and cationsNOVARTIS PHARMACEUTICALS CORP·Filed 2021·Application pending·0 cites
- 1576US9956552B2Regeneration of acidic ionic liquid without addition of a hydrogenation catalystCHEVRON USA INC·Filed 2016·Granted May 1, 2018·1 cites·23 claims
- 1673US6271394B1Process for producing amino acid amidesNOVARTIS AG·Filed 2000·Granted Aug 7, 2001·9 cites·16 claims
- 1772US2019374498A1Compounds containing s-n-valeryl-n-{[2'-(1h-tetrazole-5-yl)-biphenyl-4-yl]-methyl}-valine and (2r,4s)-5-biphenyl-4-yl-4-(3-carboxy-propionylamino)-2-methyl-pentanoic acid ethyl ester moieties and cationsNOVARTIS AG·Filed 2019·Application pending·0 cites
- 1872US2019374497A1Compounds containing s-n-valeryl-n-{[2'-(1h-tetrazole-5-yl)-biphenyl-4-yl]-methyl}-valine and (2r,4s)-5-biphenyl-4-yl-4-(3-carboxy-propionylamino)-2-methyl-pentanoic acid ethyl ester moieties and cationsNOVARTIS AG·Filed 2019·Application pending·0 cites
- 1971US5364997AProcess for converting multi-branched heavy hydrocarbons to high octane gasolineMOBIL OIL CORP·Filed 1993·Granted Nov 15, 1994·11 cites·19 claims
- 2070US7452999B2Chemical process for the preparation of intermediates to obtain N-formyl hydroxy-lamine compoundsNOVARTIS AG·Filed 2004·Granted Nov 18, 2008·4 cites·6 claims
- 2169US2018344679A1Compounds containing s-n-valeryl-n-{[2'-(1h-tetrazole-5-yl)-biphenyl-4-yl]-methyl}-valine and (2r,4s)-5-biphenyl-4-yl-4-(3-carboxy-propionylamino)-2-methyl-pentanoic acid ethyl ester moieties and cationsNOVARTIS AG·Filed 2018·Application pending·0 cites
- 2267US12281064B2Methods for dehydrogenation of perhydro-benzyltolueneCHEVRON USA INC·Filed 2023·Granted Apr 22, 2025·0 cites·11 claims
- 2365US2024352012A1Pan-caspase inhibitorsUNIV GEORGE MASON·Filed 2024·Application pending·0 cites
- 2464US8829194B2Crystalline forms of the sodium salt of (4-{4-[5-(6-trifluoromethyl-pyridin-3-ylamino)-pyridin-2-yl]-phenyl}-cyclohexyl)-acetic acidSUTTON PAUL ALLEN·Filed 2011·Granted Sep 9, 2014·1 cites·17 claims
- 2564US2009299065A1Process for the manufacture of organic compoundsCHEN GUANG-PEI·Filed 2009·Application pending·0 cites
- 2663US11135575B2Apparatus for regeneration of acidic ionic liquid without addition of a hydrogenation catalystCHEVRON USA INC·Filed 2018·Granted Oct 5, 2021·0 cites·12 claims
- 2762US2016324821A1Compounds containing s-n-valeryl-n--valine and (2r,4s)-5-biphenyl-4-yl-4-(3-carboxy-propionylamino)-2-methyl-pentanoic acid ethyl ester moieties and cationsFENG LILI·Filed 2016·Application pending·0 cites
- 2861US10888857B2Ionic liquid catalyst regeneration with reduced hydrogen amountsUOP LLC·Filed 2018·Granted Jan 12, 2021·0 cites·20 claims
- 2958US7572917B2Process for the manufacture of organic compoundsNOVARTIS AG·Filed 2004·Granted Aug 11, 2009·1 cites·26 claims
- 3058US2022306947A1Ring-opening processes and catalysts for hydrocarbon species comprising aromatic and cycloparaffinic ringsCHEVRON USA INC·Filed 2022·Application pending·0 cites
- 3158US2016001255A1Novel reactor for ionic liquid catalyzed alkylation based on motionless mixerLUO HUPING·Filed 2014·Application pending·0 cites
- 3257US2022213394A1Processes for catalyzed ring-opening of cycloparaffinsCHEVRON USA INC·Filed 2021·Application pending·0 cites
- 3356US2009131707A1Chemical process for the preparation of intermediates to obtain n-formyl hydroxylamine compoundsNOVARTIS AG·Filed 2008·Application pending·0 cites
- 3455US10486131B2Integrated reactor system for ionic liquid-catalyzed hydrocarbon conversionCHEVRON USA INC·Filed 2017·Granted Nov 26, 2019·0 cites·22 claims
- 3553US2023141033A1Selective production of n-paraffin hydrocracking products from heavier n-paraffinsCHEVRON USA INC·Filed 2021·Application pending·0 cites
- 3648US2009247581A1Organic CompoundsPRASHAD MAHAVIR·Filed 2006·Application pending·0 cites
- 3748US2008300410A1Organic CompoundsPRASHAD MAHAVIR·Filed 2006·Application pending·0 cites
- 3847US2014343102A1Crystalline forms of the sodium salt of (4--cyclohexyl)-acetic acidSUTTON PAUL ALLEN·Filed 2014·Application pending·0 cites
- 3942US9796642B2Pneumatically agitated ionic liquid alkylation using vaporization to remove reaction heatCHEVRON USA INC·Filed 2015·Granted Oct 24, 2017·0 cites·27 claims
- 4038US2008221336A1Pparalpha/Gamma Agonists and Processes of PreparingGARRETT CHRISTINE E·Filed 2006·Application pending·0 cites
- 4135US6740776B2Air oxidation of an aromatic aldehyde to an aromatic acidNOVARTIS AG·Filed 2002·Granted May 25, 2004·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →