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Weifeng Qian

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  • Suzhou, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    POWER TOOL WITH COMPACT OUTER-ROTOR MOTOR ASSEMBLY
    • Publication number 20230188020
    • Publication date Jun 15, 2023
    • Black & Decker Inc.
    • Tong ZHENG
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    OUTER-ROTOR MOTOR ASSEMBLY
    • Publication number 20230188021
    • Publication date Jun 15, 2023
    • Black & Decker Inc.
    • Tong ZHENG
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL WITH COMPACT OUTER-ROTOR MOTOR ASSEMBLY
    • Publication number 20230188004
    • Publication date Jun 15, 2023
    • Black & Decker Inc.
    • Tong ZHENG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ROTOR MAGNET RETAINER
    • Publication number 20220231553
    • Publication date Jul 21, 2022
    • Black & Decker Inc.
    • Ming Jin
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER