Inventor · disambiguated record
Brian Litteer
Also filed as: LITTEER BRIAN · LITTEER BRIAN A
11 granted patents·5 pending applications·47 citations·filing 2002–2014
85Inventor score
Files withGM GLOBAL TECH OPERATIONS INC5SOMPALLI BHASKAR3BRENNER ANNETTE M1DE ROUFFIGNAC CATHERINE HELEN1GEN MOTORS CORP1
Top patents by PatentIndex Score
16 records- 0175US6861173B2Catalyst layer edge protection for enhanced MEA durability in PEM fuel cellsFiled 2002·Granted Mar 1, 2005·24 cites·26 claims
- 0272US8206872B2Mitigation of membrane degradation by multilayer electrodeBRENNER ANNETTE M·Filed 2007·Granted Jun 26, 2012·3 cites·17 claims
- 0369US7179553B2Method for detecting electrical defects in membrane electrode assembliesGEN MOTORS CORP·Filed 2002·Granted Feb 20, 2007·15 cites·18 claims
- 0464US8993185B2Method for determining an average cell voltage for fuel cellsGM GLOBAL TECH OPERATIONS INC·Filed 2014·Granted Mar 31, 2015·0 cites·14 claims
- 0556US8647785B2Dynamic voltage suppression in a fuel cell systemSALVADOR JOHN P·Filed 2011·Granted Feb 11, 2014·0 cites·12 claims
- 0656US7713644B2Catalyst layer edge protection for enhanced MEA durability in PEM fuel cellsGM GLOBAL TECH OPERATIONS INC·Filed 2004·Granted May 11, 2010·2 cites·65 claims
- 0755US7816058B2Split architectures for MEA durabilityGM GLOBAL TECH OPERATIONS INC·Filed 2004·Granted Oct 19, 2010·2 cites·12 claims
- 0850US7977005B2Edge-protected catalyst-coated membrane electrode assembliesGM GLOBAL TECH OPERATIONS INC·Filed 2005·Granted Jul 12, 2011·0 cites·61 claims
- 0950US2007209758A1Method and process for unitized meaSOMPALLI BHASKAR·Filed 2007·Application pending·0 cites
- 1047US7943268B2Reinforced membrane electrode assemblyGM GLOBAL TECH OPERATIONS INC·Filed 2005·Granted May 17, 2011·0 cites·18 claims
- 1146US8007949B2Edge-protected catalyst-coated diffusion media and membrane electrode assembliesSOMPALLI BHASKAR·Filed 2004·Granted Aug 30, 2011·1 cites·24 claims
- 1246US2004186012A1PEMFC electrocatalyst based on mixed carbon supportsFiled 2004·Application pending·0 cites
- 1344US2004157109A1PEMFC electrocatalyst based on mixed carbon supportsFiled 2003·Application pending·0 cites
- 1443US2006127738A1Design, method and process for unitized meaSOMPALLI BHASKAR·Filed 2004·Application pending·0 cites
- 1543US2004265665A1PEMFC electrocatalyst based on mixed carbon supportsFiled 2004·Application pending·0 cites
- 1637US9083012B2Membrane electrode assembly having an adhesive layer impregnating through an electrocatalyst layer and into a first gas diffusion substrateDE ROUFFIGNAC CATHERINE HELEN·Filed 2005·Granted Jul 14, 2015·0 cites·16 claims
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