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Qingfang Shi

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  • Brookfield, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Absorbent glass mat battery
    • Patent number 12,288,897
    • Issue date Apr 29, 2025
    • CPS Technology Holdings LLC
    • Frank-Thomas Johns
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Absorbent glass mat battery
    • Patent number 11,936,032
    • Issue date Mar 19, 2024
    • CPS Technology Holdings LLC
    • Frank-Thomas Johns
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Absorbent glass mat battery
    • Patent number 11,870,096
    • Issue date Jan 9, 2024
    • CPS Technology Holdings LLC
    • Frank-Thomas Johns
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Absorbent glass mat battery
    • Patent number 11,411,280
    • Issue date Aug 9, 2022
    • CPS Technology Holdings LLC
    • Frank-Thomas Johns
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Cathode active material for overcharge protection in secondary lith...
    • Patent number 9,991,566
    • Issue date Jun 5, 2018
    • Johnson Controls Technology Company
    • Peter B. Hallac
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents