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Chien-Chang Ho

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  • Taipei County, TW
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SLIP-RESISTANT SEAT
    • Publication number 20220322827
    • Publication date Oct 13, 2022
    • Li-Sheng Chien
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TROLLEY CART WHEEL ASSEMBLY
    • Publication number 20180117963
    • Publication date May 3, 2018
    • LI-SHENG CHIEN
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SUITCASE WITH REMOVABLE WALKING-STICK EXTENSIBLE ROD
    • Publication number 20170055657
    • Publication date Mar 2, 2017
    • Li-Sheng Chien
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    LIGHT-EMITTING TIP
    • Publication number 20170023220
    • Publication date Jan 26, 2017
    • Li-Sheng Chien
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    WALKING STICK HANDLE STRUCTURE
    • Publication number 20150062874
    • Publication date Mar 5, 2015
    • Li-Sheng Chien
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    BATH AID STRUCTURE AND BATH AID ASSEMBLY
    • Publication number 20140331400
    • Publication date Nov 13, 2014
    • Li-Sheng Chien
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ROTATABLE AND POSITIONABLE BATHING SEAT
    • Publication number 20100325790
    • Publication date Dec 30, 2010
    • Li-Sheng Chien
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SUCKING DISC APPARATUS CAPABLE OF DETECTING ADHESIVE FORCE
    • Publication number 20100038503
    • Publication date Feb 18, 2010
    • Li-Sheng Chien
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ADSORPTION-DETECTING DEVICE
    • Publication number 20080230660
    • Publication date Sep 25, 2008
    • Li-Sheng Chien
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SUCTION-ADHERED DEVICE WITH SUCTION POWER DETECTION MECHANISM
    • Publication number 20080156958
    • Publication date Jul 3, 2008
    • Li-Sheng Chien
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...