Inventor · disambiguated record
Youssef M. Mikhail
Also filed as: MIKHAIL YOUSSEF · MIKHAIL YOUSSEF M · MIKHAIL YOUSSEF MORCOS
63 granted patents·19 pending applications·1,126 citations·filing 1987–2013
98Inventor score
Files withGM GLOBAL TECH OPERATIONS INC26ABD ELHAMID MAHMOUD H18GEN MOTORS CORP17MIKHAIL YOUSSEF M5VYAS GAYATRI5
Top patents by PatentIndex Score
82 records- 0197US8956785B2Amorphous carbon coatings for fuel cell bipolar platesGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Feb 17, 2015·17 cites·15 claims
- 0297US5316871AMethod of making membrane-electrode assemblies for electrochemical cells and assemblies made therebyGEN MOTORS CORP·Filed 1993·Granted May 31, 1994·220 cites·17 claims
- 0397US5272017AMembrane-electrode assemblies for electrochemical cellsGEN MOTORS CORP·Filed 1992·Granted Dec 21, 1993·296 cites·13 claims
- 0496US7625654B2Ultra-low loadings of Au for stainless steel bipolar platesGM GLOBAL TECH OPERATIONS INC·Filed 2005·Granted Dec 1, 2009·40 cites·9 claims
- 0596US6811918B2Low contact resistance PEM fuel cellGEN MOTORS CORP·Filed 2001·Granted Nov 2, 2004·63 cites·14 claims
- 0695US8728680B2Method to enhance the durability of conductive carbon coating of PEM fuel cell bipolar platesMIKHAIL YOUSSEF M·Filed 2012·Granted May 20, 2014·16 cites·8 claims
- 0795US6942941B2Adhesive bonds for metalic bipolar platesGEN MOTORS CORP·Filed 2003·Granted Sep 13, 2005·70 cites·36 claims
- 0894US8758957B2Graphene coated SS bipolar platesDADHEECH GAYATRI VYAS·Filed 2008·Granted Jun 24, 2014·17 cites·21 claims
- 0992US6887610B2Joining of bipolar plates in proton exchange membrane fuel cell stacksGEN MOTORS CORP·Filed 2003·Granted May 3, 2005·51 cites·25 claims
- 1092US6866958B2Ultra-low loadings of Au for stainless steel bipolar platesGEN MOTORS CORP·Filed 2002·Granted Mar 15, 2005·39 cites·27 claims
- 1191US6827747B2PEM fuel cell separator plateGEN MOTORS CORP·Filed 2002·Granted Dec 7, 2004·37 cites·12 claims
- 1286US9011667B2Nanotube assembly, bipolar plate and process of making the sameABD ELHAMID MAHMOUD H·Filed 2007·Granted Apr 21, 2015·7 cites·13 claims
- 1383US7550222B2Fuel cell component having a durable conductive and hydrophilic coatingGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Jun 23, 2009·6 cites·8 claims
- 1483US6277513B1Layered electrode for electrochemical cellsGEN MOTORS CORP·Filed 1999·Granted Aug 21, 2001·74 cites·20 claims
- 1581US7749631B2Fuel cell separator plate coatingGM GLOBAL TECH OPERATIONS INC·Filed 2005·Granted Jul 6, 2010·4 cites·14 claims
- 1680US7803476B2Electrical contact element for a fuel cell having a conductive monoatomic layer coatingGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Sep 28, 2010·4 cites·46 claims
- 1780US6521381B1Electrode and membrane-electrode assemblies for electrochemical cellsGEN MOTORS CORP·Filed 1999·Granted Feb 18, 2003·58 cites·13 claims
- 1879US8455155B2Inexpensive approach for coating bipolar plates for PEM fuel cellsABD ELHAMID MAHMOUD H·Filed 2006·Granted Jun 4, 2013·3 cites·19 claims
- 1979US8148035B2Bipolar plate coating architecture for fuel cells and methods of making and using the sameDADHEECH GAYATRI VYAS·Filed 2008·Granted Apr 3, 2012·4 cites·25 claims
- 2078US7687175B2Hybrid bipolar plate assembly and devices incorporating sameGM GLOBAL TECH OPERATIONS INC·Filed 2004·Granted Mar 30, 2010·16 cites·22 claims
- 2175US8785080B2Passivated metallic bipolar plates and a method for producing the sameABD ELHAMID MAHMOUD H·Filed 2008·Granted Jul 22, 2014·2 cites·34 claims
- 2275US8470488B2Metallic bipolar plates with high electrochemical stability and improved water managementABD ELHAMID MAHMOUD H·Filed 2005·Granted Jun 25, 2013·2 cites·14 claims
- 2374US7759017B2Membrane electrode assembly (MEA) architecture for improved durability for a PEM fuel cellGM GLOBAL TECH OPERATIONS INC·Filed 2005·Granted Jul 20, 2010·2 cites·24 claims
- 2473US7641998B2Conductive mono atomic layer coatings for fuel cell bipolar platesGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Jan 5, 2010·1 cites·20 claims
- 2573US7195836B2Polymeric separator platesGEN MOTORS CORP·Filed 2003·Granted Mar 27, 2007·13 cites·20 claims
- 2672US8623573B2Porous, electrically conductive fluid distribution plate for fuel cellsABD ELHAMID MAHMOUD H·Filed 2005·Granted Jan 7, 2014·2 cites·14 claims
- 2772US8101319B2Approach to make a high performance membrane electrode assembly (MEA) for a PEM fuel cellMIKHAIL YOUSSEF M·Filed 2004·Granted Jan 24, 2012·10 cites·10 claims
- 2871US8497050B2Amorphous carbon coatings for fuel cell bipolar platesDADHEECH GAYATRI VYAS·Filed 2008·Granted Jul 30, 2013·1 cites·16 claims
- 2971US8323415B2Fast recycling process for ruthenium, gold and titanium coatings from hydrophilic PEM fuel cell bipolar platesABD ELHAMID MAHMOUD H·Filed 2006·Granted Dec 4, 2012·1 cites·20 claims
- 3070US8497049B2Hydrophilic and corrosion resistant fuel cell componentsABD ELHAMID MAHMOUD H·Filed 2007·Granted Jul 30, 2013·1 cites·26 claims
- 3170US7897295B2Surface engineering of bipolar plate materials for better water managementGM GLOBAL TECH OPERATIONS INC·Filed 2005·Granted Mar 1, 2011·1 cites·25 claims
- 3269US8431275B2Water management of PEM fuel cell stacks using surface active agentsABD ELHAMID MAHMOUD H·Filed 2005·Granted Apr 30, 2013·1 cites·12 claims
- 3369US7998631B2Method to reduce/eliminate shunt current corrosion of wet end plate in PEM fuel cellsGM GLOBAL TECH OPERATIONS INC·Filed 2009·Granted Aug 16, 2011·1 cites·18 claims
- 3468US8735016B2Hydrophilic, electrically conductive fluid distribution plate for fuel cellABD ELHAMID MAHMOUD H·Filed 2005·Granted May 27, 2014·1 cites·26 claims
- 3568US8007958B2PEM fuel cell with improved water managementGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Aug 30, 2011·1 cites·23 claims
- 3668US7972449B2Corrosion resistant metal composite for electrochemical devices and methods of producing the sameGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Jul 5, 2011·1 cites·2 claims
- 3766US7632592B2Method of fabricating corrosion-resistant bipolar plateGM GLOBAL TECH OPERATIONS INC·Filed 2004·Granted Dec 15, 2009·6 cites·1 claims
- 3864US8221934B2Method to enhance the durability of conductive carbon coating of PEM fuel cell bipolar platesMIKHAIL YOUSSEF M·Filed 2009·Granted Jul 17, 2012·0 cites·9 claims
- 3964US7285353B2PEM fuel cell separator plateGEN MOTORS CORP·Filed 2004·Granted Oct 23, 2007·6 cites·27 claims
- 4063US8246808B2Selective electrochemical deposition of conductive coatings on fuel cell bipolar platesABD ELHAMID MAHMOUD H·Filed 2008·Granted Aug 21, 2012·0 cites·19 claims
- 4163US7968251B2Electrical contact element and bipolar plateGM GLOBAL TECH OPERATIONS INC·Filed 2003·Granted Jun 28, 2011·5 cites·54 claims
- 4262US8221938B2Method of making a stable hydrophilic coating/surface on carbon-based materials for fuel cell applicationsABD ELHAMID MAHMOUD H·Filed 2008·Granted Jul 17, 2012·0 cites·16 claims
- 4361US7261963B2Corrosion resistant, electrically and thermally conductive coating for multiple applicationsGEN MOTORS CORP·Filed 2002·Granted Aug 28, 2007·4 cites·25 claims
- 4461US2013095251A1Fuel cell flow field plate including non-stoichiometric metal oxide layerGM GLOBAL TECH OPERATIONS INC·Filed 2012·Application pending·0 cites
- 4559US8084164B2Hybrid electrically conductive fluid distribution separator plate assembly for fuel cellsABD ELHAMID MAHMOUD H·Filed 2011·Granted Dec 27, 2011·0 cites·9 claims
- 4659US7700212B2Bipolar plate with enhanced stabilityGM GLOBAL TECH OPERATIONS INC·Filed 2004·Granted Apr 20, 2010·3 cites·15 claims
- 4758US8871294B2Method of coating a substrate with nanoparticles including a metal oxideABD ELHAMID MAHMOUD H·Filed 2008·Granted Oct 28, 2014·0 cites·24 claims
- 4858US7300719B2Porous diffusion media and bipolar plate assembly with anion exchange resin and devices incorporating sameGEN MOTORS CORP·Filed 2004·Granted Nov 27, 2007·3 cites·24 claims
- 4958US2011254198A1Fuel cells comprising moldable gaskets, and methods of makingGM GLOBAL TECH OPERATIONS INC·Filed 2011·Application pending·0 cites
- 5058US2007164483A1Method for manufacturing a separator plate for PEM fuel cellsGM GLOBAL TECH OPERATIONS INC·Filed 2006·Application pending·0 cites
Showing the top 50 of 82 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →