Lei Xie

Person

  • Shanghai, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Reflecting mirror

    • Patent number D893489
    • Issue date Aug 18, 2020
    • Shanghai Putao Technology Co., Ltd.
    • Qian Zhang
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Building block

    • Patent number D891531
    • Issue date Jul 28, 2020
    • Shanghai Putao Technology Co., Ltd.
    • Xiang Zhang
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Building block with a double male cross hole

    • Patent number D885494
    • Issue date May 26, 2020
    • Shanghai Putao Technology Co., Ltd.
    • Xiang Zhang
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Toy building block

    • Patent number D878483
    • Issue date Mar 17, 2020
    • Shanghai Putao Technology Co., Ltd.
    • Lei Xie
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Toy building block

    • Patent number D878484
    • Issue date Mar 17, 2020
    • Shanghai Putao Technology Co., Ltd.
    • Lei Xie
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Tablet and stand

    • Patent number D860213
    • Issue date Sep 17, 2019
    • Shanghai Putao Technology Co., Ltd.
    • Xiaofeng Sheng
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Tablet stand

    • Patent number D833447
    • Issue date Nov 13, 2018
    • Shanghai Putao Technology Co., Ltd.
    • Qian Zhang
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Wearable device

    • Patent number D828351
    • Issue date Sep 11, 2018
    • Shanghai Putao Technology Co., Ltd.
    • Lei Xie
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Cube

    • Patent number D818055
    • Issue date May 15, 2018
    • SHANGHAI PUTAO TECHNOLOGY CO, LTD.
    • Lei Xie
    • D21 - Games, toys, and sports goods