Patents by Inventor Zhenqiang Huang

Zhenqiang Huang 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).

  • Mobile phone stand
    Patent number: D908689
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: January 26, 2021
    Assignees: SHENZHEN QIANHAI PATUOXUN NETWORK AND TECHNOLOGY CO., LTD
    Inventors: Weitong Chen, Zhixuan Li, Zhenqiang Huang
  • Breast pump
    Patent number: D987067
    Type: Grant
    Filed: February 24, 2023
    Date of Patent: May 23, 2023
    Inventor: Zhenqiang Huang
  • Breast pump
    Patent number: D993388
    Type: Grant
    Filed: February 24, 2023
    Date of Patent: July 25, 2023
    Inventor: Zhenqiang Huang
  • Breast pump
    Patent number: D1018831
    Type: Grant
    Filed: May 17, 2023
    Date of Patent: March 19, 2024
    Assignee: Shenzhen Lianghao Technology Co., Ltd.
    Inventor: Zhenqiang Huang