Patents by Inventor Xiaowei Leng

Xiaowei Leng 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).

  • Portable energy storage box
    Patent number: D964922
    Type: Grant
    Filed: July 22, 2020
    Date of Patent: September 27, 2022
    Assignee: Shenzhenshi Yizu Electronic Technology Co., Ltd.
    Inventors: Xiaowei Leng, Zhiping Zhou, Yehai Pang
  • Portable power supply
    Patent number: D974298
    Type: Grant
    Filed: August 1, 2022
    Date of Patent: January 3, 2023
    Assignee: Shenzhen Yizu E-Commerce Co., Ltd.
    Inventors: Xiaowei Leng, Zhiping Zhou