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Douglas J. Woodnorth

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  • Needham, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    In parallel hybrid power source comprising a lithium/oxyhalide elec...
    • Patent number 8,119,276
    • Issue date Feb 21, 2012
    • Electrochem Solutions, Inc.
    • Arden P. Johnson
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Apparatus and method for fabricating cathode collectors for lithium...
    • Patent number 7,882,622
    • Issue date Feb 8, 2011
    • Electrochem Solutions, Inc.
    • Peter Polsonetti
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Electrochemical cell supporting a protective housing for electrical...
    • Patent number 7,688,596
    • Issue date Mar 30, 2010
    • Electrochem Solutions, Inc.
    • William Gardner
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Shaving razors and razor cartridges
    • Patent number 6,868,610
    • Issue date Mar 22, 2005
    • The Gillette Company
    • Klaus Brandt
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Battery cathode
    • Patent number 6,833,217
    • Issue date Dec 21, 2004
    • Duracell Inc.
    • Douglas J. Woodnorth
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Alkaline cell with improved casing
    • Patent number 6,555,266
    • Issue date Apr 29, 2003
    • The Gillette Company
    • Douglas J. Woodnorth
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High performance battery
    • Patent number 6,444,364
    • Issue date Sep 3, 2002
    • The Gillette Company
    • Peter Harris
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Primary alkaline battery
    • Patent number 6,410,187
    • Issue date Jun 25, 2002
    • The Gillette Company
    • Weifang Luo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery
    • Patent number 6,342,317
    • Issue date Jan 29, 2002
    • The Gillette Company
    • Bhupendra K. Patel
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery having an electrode within another electrode
    • Patent number 6,261,717
    • Issue date Jul 17, 2001
    • The Gillette Company
    • Weifang Luo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery
    • Patent number 6,235,422
    • Issue date May 22, 2001
    • The Gillette Company
    • Alexander Kaplan
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery separator
    • Patent number 6,159,634
    • Issue date Dec 12, 2000
    • Duracell Inc.
    • William W. Yen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Pressure activated current interrupter for electrochemical cells
    • Patent number 6,080,506
    • Issue date Jun 27, 2000
    • Duracell Inc.
    • Stuart M. Davis
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Seal for electrochemical cell
    • Patent number 5,750,283
    • Issue date May 12, 1998
    • Duracell Inc.
    • Christopher L. DePalma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Alkaline cell
    • Patent number 5,283,139
    • Issue date Feb 1, 1994
    • Duracell Inc.
    • Gerald H. Newman
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents