Inventor · disambiguated record
Ronald L. James
Also filed as: JAMES RONALD L
12 granted patents·1 pending application·26 citations·filing 2004–2013
86Inventor score
Files withGM GLOBAL TECH OPERATIONS INC8BEUTEL MATTHEW J2DAMMAR CHAD A1GEN MOTORS CORP1JAMES RONALD L1
Top patents by PatentIndex Score
13 records- 0187US7935453B2Membrane with optimized dimensions for a fuel cellGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted May 3, 2011·7 cites·19 claims
- 0285US7592083B2Integrated air supply with humidification control for fuel cell power systemsGM GLOBAL TECH OPERATIONS INC·Filed 2005·Granted Sep 22, 2009·8 cites·21 claims
- 0373US7955750B2Controlled electrode overlap architecture for improved MEA durabilityGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Jun 7, 2011·4 cites·16 claims
- 0472US8524414B2Membrane with optimized dimensions for a fuel cellBEUTEL MATTHEW J·Filed 2011·Granted Sep 3, 2013·1 cites·4 claims
- 0564US8846265B2Membrane with optimized dimensions for a fuel cellGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Sep 30, 2014·0 cites·7 claims
- 0664US7235318B2Fuel cell system back-pressure control with a discrete valveGEN MOTORS CORP·Filed 2004·Granted Jun 26, 2007·4 cites·13 claims
- 0760US7771855B2Fuel cell system including a two-position back-pressure valveGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Aug 10, 2010·0 cites·17 claims
- 0860US7749624B2Method for providing back-pressure for a fuel cell stackGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Jul 6, 2010·0 cites·18 claims
- 0952US7569082B2Manufacture of unitized electrode assembly for PEM fuel cellsGM GLOBAL TECH OPERATIONS INC·Filed 2004·Granted Aug 4, 2009·2 cites·7 claims
- 1048US8609294B2Method to provide electrical insulation between conductive plates of a hydrogen fuel cellBEUTEL MATTHEW J·Filed 2010·Granted Dec 17, 2013·0 cites·20 claims
- 1144US8211591B2Subgasket window edge design reliefDAMMAR CHAD A·Filed 2008·Granted Jul 3, 2012·0 cites·20 claims
- 1244US2008152957A1Non-functional fuel cell for fuel cell stackGM GLOBAL TECH OPERATIONS INC·Filed 2006·Application pending·0 cites
- 1334US8470497B2Manufacture of membrane electrode assembly with edge protection for PEM fuel cellsJAMES RONALD L·Filed 2006·Granted Jun 25, 2013·0 cites·20 claims
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