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Lefeng Liu

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Construction set block
    • Patent number D918310
    • Issue date May 4, 2021
    • UBTECH ROBOTICS CORP.
    • Yumiao Wu
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Construction set block
    • Patent number D892230
    • Issue date Aug 4, 2020
    • UBTECH ROBOTICS CORP.
    • Yumiao Wu
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Linkage mechanism and robot having the same
    • Patent number 10,632,609
    • Issue date Apr 28, 2020
    • UBTECH ROBOTICS CORP.
    • Youjun Xiong
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Servo
    • Patent number 10,637,331
    • Issue date Apr 28, 2020
    • UBTECH ROBOTICS CORP.
    • Xuchao Du
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Assembly and robot having the same
    • Patent number 10,518,184
    • Issue date Dec 31, 2019
    • UBTECH ROBOTICS CORP.
    • Youjun Xiong
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Building block set and building block robot
    • Patent number 10,427,064
    • Issue date Oct 1, 2019
    • UBTECH ROBOTICS CORP.
    • Youjun Xiong
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Toy assembling apparatus
    • Patent number 10,029,187
    • Issue date Jul 24, 2018
    • UBTECH ROBOTICS CORP.
    • Lefeng Liu
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Servo of entertainment robot
    • Patent number 9,931,577
    • Issue date Apr 3, 2018
    • UBTECH ROBOTICS CORP.
    • Yumiao Wu
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Construction set block
    • Patent number D810837
    • Issue date Feb 20, 2018
    • UBTECH ROBOTICS CORP.
    • Lefeng Liu
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Construction set block
    • Patent number D810208
    • Issue date Feb 13, 2018
    • UBTECH ROBOTICS CORP.
    • Lefeng Liu
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Toy building block robot and main control box thereof
    • Patent number 9,889,388
    • Issue date Feb 13, 2018
    • UBTECH ROBOTICS CORP.
    • Lefeng Liu
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Construction set block
    • Patent number D809071
    • Issue date Jan 30, 2018
    • UBTECH ROBOTICS CORP.
    • Lefeng Liu
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Construction set block
    • Patent number D803950
    • Issue date Nov 28, 2017
    • UBTECH ROBOTICS CORP.
    • Lefeng Liu
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Servo and robot with servo
    • Patent number 9,815,192
    • Issue date Nov 14, 2017
    • UBTECH ROBOTICS CORP.
    • Xuchao Du
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Construction set block
    • Patent number D800228
    • Issue date Oct 17, 2017
    • UBTECH ROBOTICS CORP.
    • Lefeng Liu
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Construction set block
    • Patent number D797204
    • Issue date Sep 12, 2017
    • UBTECH ROBOTICS, CORP.
    • Lefeng Liu
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Construction set block
    • Patent number D795968
    • Issue date Aug 29, 2017
    • UBTECH ROBOTICS CORP.
    • Lefeng Liu
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Construction set block
    • Patent number D795361
    • Issue date Aug 22, 2017
    • UBTECH ROBOTICS CORP.
    • Lefeng Liu
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Construction set block
    • Patent number D794721
    • Issue date Aug 15, 2017
    • UBTECH ROBOTICS CORP.
    • Lefeng Liu
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Construction set block
    • Patent number D794720
    • Issue date Aug 15, 2017
    • UBTECH ROBOTICS CORP.
    • Lefeng Liu
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Construction set block
    • Patent number D794723
    • Issue date Aug 15, 2017
    • UBTECH ROBOTICS CORP.
    • Lefeng Liu
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Construction set block
    • Patent number D794722
    • Issue date Aug 15, 2017
    • UBTECH ROBOTICS CORP.
    • Lefeng Liu
    • D21 - Games, toys, and sports goods

Patents Applicationslast 30 patents

  • Information Patent Application

    ASSEMBLY AND ROBOT HAVING THE SAME
    • Publication number 20190168126
    • Publication date Jun 6, 2019
    • UBTECH Robotics Corp.
    • Youjun XIONG
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    LINKAGE MECHANISM AND ROBOT HAVING THE SAME
    • Publication number 20190160656
    • Publication date May 30, 2019
    • UBTECH Robotics Corp.
    • Youjun Xiong
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    BUILDING BLOCK SET AND BUILDING BLOCK ROBOT
    • Publication number 20180169534
    • Publication date Jun 21, 2018
    • UBTECH Robotics Corp.
    • Youjun Xiong
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    TOY ASSEMBLING APPARATUS
    • Publication number 20170274295
    • Publication date Sep 28, 2017
    • UBTECH ROBOTICS CORP.
    • LEFENG LIU
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    TOY BUILDING BLOCK ROBOT AND MAIN CONTROL BOX THEREOF
    • Publication number 20170274294
    • Publication date Sep 28, 2017
    • UBTECH ROBOTICS CORP.
    • LEFENG LIU
    • A63 - SPORTS GAMES AMUSEMENTS