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Chang-Chiang YU

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  • Taipei Hsien, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lock box
    • Patent number D899219
    • Issue date Oct 20, 2020
    • Sinox Co., Ltd.
    • Chang-Chiang Yu
    • D08 - Tools and hardware
  • Information Patent Grant

    Lock box
    • Patent number 10,794,092
    • Issue date Oct 6, 2020
    • Sinox Co., Ltd.
    • Chang-Chiang Yu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock structure
    • Patent number 8,695,384
    • Issue date Apr 15, 2014
    • Sinox Company Ltd.
    • Chang-Chiang Yu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock structure
    • Patent number 8,671,721
    • Issue date Mar 18, 2014
    • Sinox Company Ltd.
    • Chang-Chiang Yu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock structure for electronic device
    • Patent number 8,578,744
    • Issue date Nov 12, 2013
    • Sinox Co., Ltd.
    • Chang-Chiang Yu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Cable lock
    • Patent number 8,578,743
    • Issue date Nov 12, 2013
    • Sinox Co., Ltd
    • Chang-Chiang Yu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock
    • Patent number 8,528,370
    • Issue date Sep 10, 2013
    • Sinoxlock (Kunshan) Co., Ltd.
    • Chang-Chiang Yu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Loop connector and cable lock using the same
    • Patent number 8,297,086
    • Issue date Oct 30, 2012
    • Sinox Co., Ltd.
    • Chang-Chiang Yu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock structure with auto-reset function
    • Patent number 8,087,274
    • Issue date Jan 3, 2012
    • Sinoxlock (Kunshan) Co., Ltd
    • Chang-Chiang Yu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Padlock
    • Patent number 7,249,475
    • Issue date Jul 31, 2007
    • Sinox Co., Ltd.
    • Chang-Chiang Yu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Cable lock
    • Patent number 7,104,093
    • Issue date Sep 12, 2006
    • Sinox Co., Ltd.
    • Renny Tse-Haw Ling
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Securing device having bypass interface
    • Patent number 6,848,926
    • Issue date Feb 1, 2005
    • Sinox Company Ltd.
    • Renny Tse-Haw Ling
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    LOCK BOX
    • Publication number 20190071897
    • Publication date Mar 7, 2019
    • SINOX CO., LTD.
    • Chang-Chiang Yu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    LOCK STRUCTURE
    • Publication number 20120312056
    • Publication date Dec 13, 2012
    • SINOX COMPANY LTD.
    • CHANG-CHIANG YU
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    LOCK STRUCTURE FOR ELECTRONIC DEVICE
    • Publication number 20120167647
    • Publication date Jul 5, 2012
    • Chang-Chiang YU
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Loop Connector and Cable Lock Using the Same
    • Publication number 20120137741
    • Publication date Jun 7, 2012
    • SINOX CO., LTD
    • Chang-Chiang Yu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    LOCK STRUCTURE
    • Publication number 20120006080
    • Publication date Jan 12, 2012
    • CHANG-CHIANG YU
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Cable lock
    • Publication number 20110174024
    • Publication date Jul 21, 2011
    • SINOX CO., LTD
    • Chang-Chiang Yu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    LOCK
    • Publication number 20110041569
    • Publication date Feb 24, 2011
    • SINOXLOCK (KUNSHAN) CO., LTD
    • Chang-Chiang YU
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Lock Structure with Auto-Reset Function
    • Publication number 20100257907
    • Publication date Oct 14, 2010
    • SINOXLOCK (KUNSHAN) CO., LTD
    • Chang-Chiang Yu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Padlock
    • Publication number 20060130539
    • Publication date Jun 22, 2006
    • Chang-Chiang YU
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    CABLE LOCK
    • Publication number 20060075794
    • Publication date Apr 13, 2006
    • Renny Tse-Haw Ling
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Securing device having bypass interface
    • Publication number 20040180566
    • Publication date Sep 16, 2004
    • SINOX COMPANY LTD.
    • Renny Tse-Haw Lin
    • H01 - BASIC ELECTRIC ELEMENTS