Patents by Inventor Ziwei Gao

Ziwei Gao has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Wearable device
    Patent number: D828351
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: September 11, 2018
    Assignee: Shanghai Putao Technology Co., Ltd.
    Inventors: Lei Xie, Xiang Zhang, Wenwu Wang, Ziwei Gao, Qian Zhang
  • Tablet stand
    Patent number: D833447
    Type: Grant
    Filed: October 3, 2017
    Date of Patent: November 13, 2018
    Assignee: Shanghai Putao Technology Co., Ltd.
    Inventors: Qian Zhang, Jianfei Xiao, Ziwei Gao, Lei Xie, Shanjun Deng, Xiaofeng Sheng
  • Industrial robot
    Patent number: D839941
    Type: Grant
    Filed: January 24, 2018
    Date of Patent: February 5, 2019
    Assignee: ABB Schweiz AG
    Inventors: Ziwei Gao, Kangjian Wang, Chengping Su, Qihang Li, Gongyao Ma
  • Reflecting mirror
    Patent number: D893489
    Type: Grant
    Filed: October 3, 2017
    Date of Patent: August 18, 2020
    Assignee: SHANGHAI PUTAO TECHNOLOGY CO., LTD.
    Inventors: Qian Zhang, Jianfei Xiao, Ziwei Gao, Lei Xie, Shanjun Deng, Xiaofeng Sheng