TREA

Ralph Munson Aten

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  • Chadds Ford, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrode for fuel cell, manufacturing method of electrode for fuel...
    • Patent number 9,461,312
    • Issue date Oct 4, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Masanori Aimu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Cathode catalyst layer, membrane electrode assembly and polymer ele...
    • Patent number 9,431,661
    • Issue date Aug 30, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Nobuaki Nonoyama
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fluorinated ionomer produced by aqueous polymerization using disper...
    • Patent number 8,436,054
    • Issue date May 7, 2013
    • E I du Pont de Nemours and Company
    • Ralph Munson Aten
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Fluoropolymer composition
    • Patent number 8,236,898
    • Issue date Aug 7, 2012
    • E I du Pont de Nemours and Company
    • Heidi Elizabeth Burch
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Core/shell polymer and fluoropolymer blending blow molding and blow...
    • Patent number 8,192,677
    • Issue date Jun 5, 2012
    • E. I. Du Pont de Nemours and Company
    • Ralph Munson Aten
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Fluoropolymer produced by aqueous polymerization using dispersed pa...
    • Patent number 8,058,376
    • Issue date Nov 15, 2011
    • E. I. Du Pont de Nemours and Company
    • Ralph Munson Aten
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Fluoropolymer composition
    • Patent number 8,053,527
    • Issue date Nov 8, 2011
    • E. I. Du Pont de Nemours and Company
    • Heidi Elizabeth Burch
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Heat aged perfluoropolymer
    • Patent number 7,964,274
    • Issue date Jun 21, 2011
    • E. I. Du Pont de Nemours and Company
    • Ralph Munson Aten
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Fluoropolymer blending process
    • Patent number 7,947,775
    • Issue date May 24, 2011
    • E. I. Du Pont de Nemours and Company
    • Sundar Kilnagar Venkataraman
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Melt-fabricable core/shell perfluoropolymer
    • Patent number 7,763,680
    • Issue date Jul 27, 2010
    • E. I. Du Pont de Nemours and Company
    • Ralph Munson Aten
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Melt-fabricable tetrafluoroethylene/fluorinated vinyl ether copolym...
    • Patent number 7,247,690
    • Issue date Jul 24, 2007
    • E. I. Du Pont de Nemours and Company
    • Ralph Munson Aten
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    High vinyl ether modified sinterable polytetrafluoroethylene
    • Patent number 6,870,020
    • Issue date Mar 22, 2005
    • E. I. Du Pont de Nemours and Company
    • Ralph M. Aten
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Tetrafluoroethylene copolymer
    • Patent number 5,932,673
    • Issue date Aug 3, 1999
    • E. I. Du Pont de Nemours and Company
    • Ralph Munson Aten
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Tetrafluoroethylene copolymer
    • Patent number 5,760,151
    • Issue date Jun 2, 1998
    • E. I. Du Pont de Nemours and Company
    • Ralph Munson Aten
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Tetrafluoroethylene polymer for improved paste extrusion
    • Patent number 5,756,620
    • Issue date May 26, 1998
    • E. I. Du Pont de Nemours and Company
    • Ralph Munson Aten
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Suspension polymerization of TFE
    • Patent number 5,405,923
    • Issue date Apr 11, 1995
    • E. I. Du Pont de Nemours and Company
    • Ralph M. Aten
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents