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Jingfeng Li

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  • Shenzhen City, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 9,272,401
    • Issue date Mar 1, 2016
    • Dahon Technologies, Ltd.
    • David Tak-Wei Hon
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

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    • Publication number 20140033881
    • Publication date Feb 6, 2014
    • Dahon Technologies, Ltd.
    • David Tak-Wei Hon
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS