TREA

Cheng Su

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pin bending device
    • Patent number 8,056,386
    • Issue date Nov 15, 2011
    • Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
    • Chun-Nan Ou
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Pressure-induced counter with delay unit
    • Patent number 7,816,642
    • Issue date Oct 19, 2010
    • Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
    • Chun-Nan Ou
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    System for automatic mounting of workpieces
    • Patent number 7,550,989
    • Issue date Jun 23, 2009
    • Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
    • Rong-Mou Bao
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Surface treatment apparatus for planishing metal surfaces
    • Patent number 7,478,549
    • Issue date Jan 20, 2009
    • Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
    • Chun-Nan Ou
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Automatic clamp changing apparatus
    • Patent number 7,442,155
    • Issue date Oct 28, 2008
    • Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
    • Chun-Nan Ou
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    CHASSIS USED FOR AN ELECTRONIC DEVICE
    • Publication number 20160034006
    • Publication date Feb 4, 2016
    • EATON MANUFACTURING LP, GLASGOW, SUCCURSALE DE MORGES
    • Leo Zheng
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    PIN BENDING DEVICE
    • Publication number 20090266136
    • Publication date Oct 29, 2009
    • HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO. LTD.
    • CHUN-NAN OU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PRESSURE-INDUCED COUNTER
    • Publication number 20090262883
    • Publication date Oct 22, 2009
    • HONG FU JIN PRECISION INDUSTRY(SHENZHEN) CO., LTD.
    • CHUN-NAN OU
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SYSTEM FOR AUTOMATIC MOUNTING OF WORKPIECES
    • Publication number 20080074134
    • Publication date Mar 27, 2008
    • HON HAI Precision Industry CO., LTD.
    • RONG-MOU BAO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SURFACE TREATMENT APPARATUS FOR PLANISHING METAL SURFACES
    • Publication number 20070240484
    • Publication date Oct 18, 2007
    • HON HAI Precision Industry CO., LTD.
    • CHUN-NAN OU
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    AUTOMATIC CLAMP CHANGING APPARATUS
    • Publication number 20070186732
    • Publication date Aug 16, 2007
    • HON HAI Precision Industry CO., LTD.
    • Chun-Nan Ou
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR