Inventor · disambiguated record
Gerald W. Fly
Also filed as: FLY GERALD · FLY GERALD W
61 granted patents·6 pending applications·646 citations·filing 1999–2015
98Inventor score
Files withGM GLOBAL TECH OPERATIONS INC20ROCK JEFFREY A13GEN MOTORS CORP9FLY GERALD W4GM GLOBAL TECH OPERATIONS LLC4
Top patents by PatentIndex Score
67 records- 0197US9005847B2Fuel cell fabrication using photopolymer based processesROCK JEFFREY A·Filed 2011·Granted Apr 14, 2015·32 cites·19 claims
- 0297US8524412B2Fuel cell fabrication using photopolymer based processesROCK JEFFREY A·Filed 2012·Granted Sep 3, 2013·32 cites·9 claims
- 0397US8268510B2Fuel cell fabrication using photopolymer based processesROCK JEFFREY A·Filed 2008·Granted Sep 18, 2012·40 cites·10 claims
- 0496US6566004B1Fuel cell with variable porosity gas distribution layersGEN MOTORS CORP·Filed 2000·Granted May 20, 2003·84 cites·21 claims
- 0594US8371587B2Metal bead seal for fuel cell plateGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Feb 12, 2013·23 cites·13 claims
- 0694US6663994B1Fuel cell with convoluted MEAGEN MOTORS CORP·Filed 2000·Granted Dec 16, 2003·60 cites·20 claims
- 0793US6350539B1Composite gas distribution structure for fuel cellGEN MOTORS CORP·Filed 1999·Granted Feb 26, 2002·150 cites·22 claims
- 0891US8603704B2Interlockable bead sealKEYSER MARK W·Filed 2012·Granted Dec 10, 2013·8 cites·18 claims
- 0991US8535845B2Seal for PEM fuel cell plateGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Sep 17, 2013·6 cites·12 claims
- 1090US6838202B2Fuel cell bipolar plate having a conductive foam as a coolant layerGEN MOTORS CORP·Filed 2002·Granted Jan 4, 2005·37 cites·23 claims
- 1188US7861744B2Tubular expansion device and method of fabricationEXPANSION TECHNOLOGIES·Filed 2007·Granted Jan 4, 2011·33 cites·27 claims
- 1287US7807316B2Fuel cell stack compression retention system with external springsGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Oct 5, 2010·8 cites·10 claims
- 1386US7858266B2Structural reinforcement of membrane electrodesGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Dec 28, 2010·6 cites·18 claims
- 1485US8309274B2Separator plates formed by photopolymer based processesROCK JEFFREY A·Filed 2009·Granted Nov 13, 2012·5 cites·6 claims
- 1585US8227145B2Interlockable bead sealKEYSER MARK W·Filed 2008·Granted Jul 24, 2012·6 cites·20 claims
- 1685US6835484B2Supersonic vapor compression and heat rejection cycleGEN MOTORS CORP·Filed 2002·Granted Dec 28, 2004·20 cites·12 claims
- 1783US8329347B2Fuel cell with microtruss water vapor transport deviceROCK JEFFREY A·Filed 2010·Granted Dec 11, 2012·3 cites·13 claims
- 1883US8257879B2Fuel cell compression retention system using compliant strappingANDREAS-SCHOTT BENNO·Filed 2011·Granted Sep 4, 2012·3 cites·16 claims
- 1982US7947404B2Thermally enhanced insulator plates and fuel cell stack incorporating the sameGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted May 24, 2011·5 cites·15 claims
- 2079US8092957B2Diffusion media formed by photopolymer based processesROCK JEFFREY A·Filed 2009·Granted Jan 10, 2012·3 cites·20 claims
- 2178US9017895B2Dual channel step in fuel cell plateROCK JEFFREY A·Filed 2010·Granted Apr 28, 2015·2 cites·20 claims
- 2276US8778567B1Unique pre-form design for two-step forming of stainless steel fuel cell bipolar platesGM GLOBAL TECH OPERATIONS INC·Filed 2012·Granted Jul 15, 2014·2 cites·22 claims
- 2376US8580454B2Combined subgasket and membrane supportGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Nov 12, 2013·2 cites·13 claims
- 2475US8389177B2Combined subgasket and membrane supportFLY GERALD W·Filed 2008·Granted Mar 5, 2013·2 cites·8 claims
- 2575US8007951B2Fuel cell compression retention system using compliant strappingGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Aug 30, 2011·2 cites·2 claims
- 2674US7851102B2Fuel cell stack compression retention system using overlapping sheetsGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Dec 14, 2010·2 cites·19 claims
- 2773US9083049B2Additives for fuel cell layersFULLER TIMOTHY J·Filed 2006·Granted Jul 14, 2015·2 cites·25 claims
- 2873US8597858B2Electroformed bipolar plates for fuel cellsFLY GERALD W·Filed 2010·Granted Dec 3, 2013·1 cites·3 claims
- 2973US7846591B2Water management layer on flowfield in PEM fuel cellGM GLOBAL TECH OPERATIONS INC·Filed 2004·Granted Dec 7, 2010·12 cites·42 claims
- 3072US8623573B2Porous, electrically conductive fluid distribution plate for fuel cellsABD ELHAMID MAHMOUD H·Filed 2005·Granted Jan 7, 2014·2 cites·14 claims
- 3172US7842427B2Supersonic vapor compression and heat rejection cycleGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Nov 30, 2010·1 cites·20 claims
- 3271US9008813B2Method to improve the dimensional accuracy and surface quality for large spring back compensation for fuel cell bipolar plate formingXU SIGUANG·Filed 2011·Granted Apr 14, 2015·2 cites·20 claims
- 3370US8906597B2Layered radiation-sensitive materials with varying sensitivityROCK JEFFREY A·Filed 2008·Granted Dec 9, 2014·2 cites·17 claims
- 3469US7250189B2Increasing the hydrophilicity of carbon fiber paper by electropolymerizationGEN MOTORS CORP·Filed 2004·Granted Jul 31, 2007·8 cites·13 claims
- 3568US8735016B2Hydrophilic, electrically conductive fluid distribution plate for fuel cellABD ELHAMID MAHMOUD H·Filed 2005·Granted May 27, 2014·1 cites·26 claims
- 3668US7569299B2Multi-component fuel cell gasket for low temperature sealing and minimal membrane contaminationGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Aug 4, 2009·1 cites·12 claims
- 3767US8889314B2Bipolar plate for a fuel cell stackCONNOR ERIC J·Filed 2009·Granted Nov 18, 2014·1 cites·20 claims
- 3867US6794080B2Electrochemical energy conversionGEN MOTORS CORP·Filed 2003·Granted Sep 21, 2004·7 cites·67 claims
- 3966US9506420B2External EGR rate feedbackGM GLOBAL TECH OPERATIONS LLC·Filed 2013·Granted Nov 29, 2016·2 cites·12 claims
- 4066US6828053B2In-situ resistive current and temperature distribution circuit for a fuel cellGEN MOTORS CORP·Filed 2002·Granted Dec 7, 2004·7 cites·24 claims
- 4165US9406948B2Electroformed bipolar plates for fuel cellsGM GLOBAL TECH OPERATIONS LLC·Filed 2013·Granted Aug 2, 2016·0 cites·14 claims
- 4264US9356306B2Plated photopolymer based fuel cellGM GLOBAL TECH OPERATIONS INC·Filed 2014·Granted May 31, 2016·0 cites·20 claims
- 4363US8557505B2Dynamic masking method for micro-truss foam fabricationGM GLOBAL TECH OPERATIONS INC·Filed 2012·Granted Oct 15, 2013·0 cites·20 claims
- 4463US7036466B2Thermal management system and method for vehicle electrochemical engineGEN MOTORS CORP·Filed 2004·Granted May 2, 2006·20 cites·27 claims
- 4562US10516167B2Formed plate assembly for PEM fuel cellGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Dec 24, 2019·0 cites·16 claims
- 4662US8394548B2Seal for PEM fuel cell plateROCK JEFFREY A·Filed 2012·Granted Mar 12, 2013·0 cites·13 claims
- 4762US8318409B2Dynamic masking method for micro-truss foam fabricationLAI YEH-HUNG·Filed 2009·Granted Nov 27, 2012·0 cites·16 claims
- 4862US8211585B2Seal for PEM fuel cell plateROCK JEFFREY A·Filed 2008·Granted Jul 3, 2012·0 cites·16 claims
- 4961US8592096B2Separator plates formed by photopolymer based processesROCK JEFFREY A·Filed 2012·Granted Nov 26, 2013·0 cites·9 claims
- 5059US9256132B2Layered radiation-sensitive materials with varying sensitivityGM GLOBAL TECH OPERATIONS INC·Filed 2014·Granted Feb 9, 2016·0 cites·20 claims
Showing the top 50 of 67 patent records by PatentIndex Score.
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