Assignee
PEMEAS GMBH
DE·6 granted patents·8 pending applications·91 citations·filing 2000–2009
Top patents by PatentIndex Score
14 records- 0194US7235320B2Proton-conducting membrane and use thereofPEMEAS GMBH·Filed 2002·Granted Jun 26, 2007·61 cites·40 claims
- 0278US7229553B2Method for producing a membrane made of bridged polymer and a fuel cellPEMEAS GMBH·Filed 2002·Granted Jun 12, 2007·15 cites·22 claims
- 0360US6994788B1Sulfonated aromatic polymers, membrane containing said polymers and a method for production and use of the samePEMEAS GMBH·Filed 2000·Granted Feb 7, 2006·7 cites·27 claims
- 0458US6998464B2Method for producing a solution consisting of a polymer containing recurrent azole units, solutions produced according to said method and use of the samePEMEAS GMBH·Filed 2001·Granted Feb 14, 2006·7 cites·15 claims
- 0554US2008254342A1Gas Diffusion Electrodes, Membrane-Electrode Assemblies and Method for the Production ThereofPEMEAS GMBH·Filed 2006·Application pending·0 cites
- 0650US2010024957A1Fixtures and methods for facilitating the fabrication of devices having thin film materialsPEMEAS GMBH·Filed 2009·Application pending·0 cites
- 0749US2008305946A1Platinum Alloy Carbon-Supported CatalystsPEMEAS GMBH·Filed 2005·Application pending·0 cites
- 0848US2006035095A1Proton-conducting membrane and use thereof verwendungPEMEAS GMBH·Filed 2003·Application pending·0 cites
- 0947US7244811B2Method for the treatment of polyazole filmsPEMEAS GMBH·Filed 2003·Granted Jul 17, 2007·1 cites·21 claims
- 1046US2007055045A1Proton-conducting polymer membrane containing polymers with sulfonic acid groups that are covalently bonded to aromatic groups, membrane electrode unit, and use thereof in fuel cellsPEMEAS GMBH·Filed 2004·Application pending·0 cites
- 1145US2007248889A1Membrane Electrode Units and Fuel Cells with an Increased Service LifePEMEAS GMBH·Filed 2005·Application pending·0 cites
- 1244US7846982B2Proton conducting electrolyte membrane having reduced methanol permeability and the use thereof in fuel cellsPEMEAS GMBH·Filed 2003·Granted Dec 7, 2010·0 cites·13 claims
- 1343US2007202415A1Proton-Conducting Polymer Membrane Comprising At Least One Porous Carrier Material, And Use Thereof In Fuel CellsPEMEAS GMBH·Filed 2004·Application pending·0 cites
- 1442US2006022081A1Cartridge and method for handling thin film membranesPEMEAS GMBH·Filed 2004·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →