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Greg J. Davidson

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  • Cross Plains, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrode bonding system and method of use
    • Patent number 12,119,474
    • Issue date Oct 15, 2024
    • ENERGIZER BRANDS, LLC
    • Gregory James Davidson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrode and separator feed system and method of use
    • Patent number 12,087,899
    • Issue date Sep 10, 2024
    • ENERGIZER BRANDS, LLC
    • Gregory James Davidson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery housing and systems and methods of making thereof
    • Patent number 11,641,044
    • Issue date May 2, 2023
    • ENERGIZER BRANDS, LLC
    • Gregory James Davidson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Feedthrough device
    • Patent number 10,726,998
    • Issue date Jul 28, 2020
    • ENERGIZER BRANDS, LLC
    • William C. Bushong
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Feedthrough device
    • Patent number 10,629,865
    • Issue date Apr 21, 2020
    • ENERGIZER BRANDS, LLC
    • Kristopher Bilek
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Feedthrough device
    • Patent number 9,812,679
    • Issue date Nov 7, 2017
    • Spectrum Brands, Inc.
    • Kristopher Bilek
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Separators for alkaline electrochemical cells
    • Patent number 7,931,981
    • Issue date Apr 26, 2011
    • Rovcal Inc.
    • David Boone
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Alkaline cells having high capacity
    • Patent number 7,763,384
    • Issue date Jul 27, 2010
    • Rovcal, Inc.
    • David Boone
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Separators for alkaline electrochemical cells
    • Patent number 7,645,540
    • Issue date Jan 12, 2010
    • Rovcal, Inc.
    • David Boone
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Vent for cylindrical electrochemical batteries
    • Patent number 7,074,516
    • Issue date Jul 11, 2006
    • Rovcal, Inc.
    • Gregory J. Davidson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Current collector assembly
    • Patent number 6,010,802
    • Issue date Jan 4, 2000
    • Rayovac Corporation
    • Joseph L. Passaniti
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Cell with overflow spout
    • Patent number 4,430,395
    • Issue date Feb 7, 1984
    • Rayovac Corporation
    • Stuart M. Davis
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents