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Stephen O. Friend

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  • Boxwood, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multilayered polymeric structure
    • Patent number 7,998,386
    • Issue date Aug 16, 2011
    • Hyperion Catalysis International, Inc.
    • Stephen O. Friend
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Multilayered polymeric structure
    • Patent number 6,949,159
    • Issue date Sep 27, 2005
    • Hyperion Catalysis International, Inc.
    • Stephen O. Friend
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of molding composites containing carbon fibrils
    • Patent number 6,464,908
    • Issue date Oct 15, 2002
    • Hyperion Catalysis International, Inc.
    • Stephen O. Friend
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Battery
    • Patent number 6,248,478
    • Issue date Jun 19, 2001
    • Hyperion Catalysis International, Inc.
    • Stephen O. Friend
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    High strength conductive polymers
    • Patent number 5,651,922
    • Issue date Jul 29, 1997
    • Hyperion Catalysis International
    • Paul R. Nahass
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    High strength conductive polymers containing carbon fibrils
    • Patent number 5,643,502
    • Issue date Jul 1, 1997
    • Hyperion Catalysis International
    • Paul R. Nahass
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Fibril filled molding compositions
    • Patent number 5,611,964
    • Issue date Mar 18, 1997
    • Hyperion Catalysis International
    • Stephen O. Friend
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    High strength conductive polymers
    • Patent number 5,591,382
    • Issue date Jan 7, 1997
    • Hyperion Catalysis International Inc.
    • Paul R. Nahass
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Electrochemical cell
    • Patent number 5,110,693
    • Issue date May 5, 1992
    • Hyperion Catalysis International
    • Stephen O. Friend
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Conductive coatings and inks
    • Patent number 5,098,771
    • Issue date Mar 24, 1992
    • Hyperion Catalysis International
    • Stephen O. Friend
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Multilayered Polymeric Structure
    • Publication number 20090283196
    • Publication date Nov 19, 2009
    • Hyperion Catalysis International, Inc.
    • Stephen O. Friend
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Multilayered polymeric structure
    • Publication number 20060046037
    • Publication date Mar 2, 2006
    • Hyperion Catalysis International, Inc.
    • Stephen O. Friend
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Multilayered polymeric structure
    • Publication number 20020132075
    • Publication date Sep 19, 2002
    • Stephen O. Friend
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL