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Qiao-feng Chen

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  • Shenzhen, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    GROUNDING ELASTIC CONTACT AND ELECTRONIC DEVICE
    • Publication number 20230093996
    • Publication date Mar 30, 2023
    • Shenzhen Johan Material Technology Co., Ltd.
    • Mujiu Chen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIQUID COOLED HEAT DISSIPATION DEVICE
    • Publication number 20210104450
    • Publication date Apr 8, 2021
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • ZHEN-QUAN ZHONG
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT DISSIPATING DEVICE WITH IMPROVED COOLING PERFORMANCE
    • Publication number 20180292872
    • Publication date Oct 11, 2018
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • MENG FU
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    HEAT DISSIPATION DEVICE
    • Publication number 20130255929
    • Publication date Oct 3, 2013
    • FOXCONN TECHNOLOGY CO., LTD.
    • QIAO-LONG CHEN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HEAT SINK AND METHOD FOR MANUFACTURING THE SAME
    • Publication number 20130240190
    • Publication date Sep 19, 2013
    • QIAO-LONG CHEN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Shipping container
    • Publication number 20080087667
    • Publication date Apr 17, 2008
    • Qiao-feng Chen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Shipping container
    • Publication number 20080087666
    • Publication date Apr 17, 2008
    • Qiao-feng Chen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Shipping container
    • Publication number 20050029256
    • Publication date Feb 10, 2005
    • Qiao-feng Chen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Shipping container
    • Publication number 20030146212
    • Publication date Aug 7, 2003
    • Bo-Liang Mai
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL