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  • Milpitas, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Battery vent system
    • Patent number 11,374,284
    • Issue date Jun 28, 2022
    • Proterra Operating Company, Inc.
    • Duybao Dao
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    BATTERY VENT SYSTEM
    • Publication number 20220352594
    • Publication date Nov 3, 2022
    • Proterra Operating Company, Inc.
    • Duybao DAO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BATTERY VENT SYSTEM
    • Publication number 20210184196
    • Publication date Jun 17, 2021
    • Proterra Inc.
    • Duybao DAO
    • H01 - BASIC ELECTRIC ELEMENTS