TREA

Guang Wei

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  • Southboro, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Zinc/air cell
    • Patent number 6,551,742
    • Issue date Apr 22, 2003
    • The Gillette Company
    • Rokeya Huq
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Zinc/air cell
    • Patent number 6,548,201
    • Issue date Apr 15, 2003
    • The Gillette Company
    • Daniel Gibbons
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Primary alkaline battery including nickel oxyhydroxide
    • Patent number 6,492,062
    • Issue date Dec 10, 2002
    • The Gillette Company
    • Francis Wang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Zinc/air cell
    • Patent number 6,447,947
    • Issue date Sep 10, 2002
    • The Gillette Company
    • Rokeya Huq
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrochemical synthesis of cobalt oxyhydroxide
    • Patent number 5,984,982
    • Issue date Nov 16, 1999
    • Duracell Inc.
    • Guang Wei
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Lithium ion electrochemical cell
    • Patent number 5,948,569
    • Issue date Sep 7, 1999
    • Duracell Inc.
    • Peter R. Moses
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents