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Chuanrong Pan

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  • Wuxi, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Trolley baseplate and trolley using the same
    • Patent number 10,214,231
    • Issue date Feb 26, 2019
    • CHIGOO INTERACTIVE TECHNOLOGY CO., LTD.
    • Tao Chen
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Trolley for carrying items
    • Patent number 10,086,859
    • Issue date Oct 2, 2018
    • Chigoo Interactive Technology Co., Ltd.
    • Tao Chen
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Trolley with a player
    • Patent number 9,969,415
    • Issue date May 15, 2018
    • Chigoo Interactive Technology Co., Ltd.
    • Tao Chen
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Electrical connector and movable device using the same
    • Patent number 9,912,182
    • Issue date Mar 6, 2018
    • CHIGOO INTERACTIVE TECHNOLOGY CO., LTD.
    • Tao Chen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Frame structure and trolley using frame structure
    • Patent number 9,809,243
    • Issue date Nov 7, 2017
    • Chigoo Interactive Technology Co., Ltd.
    • Tao Chen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Movable device and method of charging the same
    • Patent number 9,780,585
    • Issue date Oct 3, 2017
    • CHIGOO INTERACTIVE TECHNOLOGY CO., LTD.
    • Tao Chen
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Charging Control Method And Charging Control Apparatus For Pluralit...
    • Publication number 20190131800
    • Publication date May 2, 2019
    • CHIGOO INTERACTIVE TECHNOLOGY CO., LTD.
    • Tao Chen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Security Control Device for Charging Trolleys Stacked Serially, Cha...
    • Publication number 20180366886
    • Publication date Dec 20, 2018
    • CHIGOO INTERACTIVE TECHNOLOGY CO., LTD.
    • Tao CHEN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TROLLEY BASEPLATE AND TROLLEY USING THE SAME
    • Publication number 20180099685
    • Publication date Apr 12, 2018
    • CHIGOO INTERACTIVE TECHNOLOGY CO., LTD.
    • Tao CHEN
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    INFRARED RAY POSITINING NODE DEVICE AND SYSTEM
    • Publication number 20180011166
    • Publication date Jan 11, 2018
    • CHIGOO INTERACTIVE TECHNOLOGY CO., LTD.
    • Tao Chen
    • G01 - MEASURING TESTING
  • Information Patent Application

    CHARGING CONNECTOR AND TROLLEY HAVING SAME
    • Publication number 20180006393
    • Publication date Jan 4, 2018
    • CHIGOO INTERACTIVE TECHNOLOGY CO., LTD.
    • Tao CHEN
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    TROLLEY WITH LIMIT STRUCTURE
    • Publication number 20170361857
    • Publication date Dec 21, 2017
    • CHIGOO INTERACTIVE TECHNOLOGY CO., LTD.
    • Tao CHEN
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    TROLLEY FOR CARRYING ITEMS
    • Publication number 20170305450
    • Publication date Oct 26, 2017
    • CHIGOO INTERACTIVE TECHNOLOGY CO., LTD.
    • Tao CHEN
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    TROLLEY BASEPLATE AND TROLLEY USING THE SAME
    • Publication number 20170305451
    • Publication date Oct 26, 2017
    • CHIGOO INTERACTIVE TECHNOLOGY CO., LTD.
    • Tao CHEN
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    MOBILE SELF-SERVICE SYSTEM AND METHOD
    • Publication number 20170292851
    • Publication date Oct 12, 2017
    • CHIGOO INTERACTIVE TECHNOLOGY CO., LTD.
    • Tao CHEN
    • G01 - MEASURING TESTING
  • Information Patent Application

    TROLLEY
    • Publication number 20170050658
    • Publication date Feb 23, 2017
    • CHIGOO INTERACTIVE TECHNOLOGY CO., LTD.
    • Tao CHEN
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    SUPPORTING STRUCTURE, PLAYER AND MOBILE DEVICE USING THE SAME
    • Publication number 20160272231
    • Publication date Sep 22, 2016
    • CHIGOO INTERACTIVE TECHNOLOGY CO., LTD.
    • Tao CHEN
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    FRAME STRUCTURE AND TROLLEY USING FRAME STRUCTURE
    • Publication number 20160244083
    • Publication date Aug 25, 2016
    • CHIGOO INTERACTIVE TECHNOLOGY CO., LTD.
    • Tao CHEN
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Movable Device and Method of Charging the Same
    • Publication number 20150349557
    • Publication date Dec 3, 2015
    • CHIGOO INTERACTIVE TECHNOLOGY CO., LTD.
    • Tao Chen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Electrical Connector And Movable Device Using The Same
    • Publication number 20150349564
    • Publication date Dec 3, 2015
    • CHIGOO INTERACTIVE TECHNOLOGY CO., LTD.
    • Tao Chen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER