Patents by Inventor Lianjian Hu

Lianjian Hu 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).

  • Electronic scale
    Patent number: D947696
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: April 5, 2022
    Inventor: Lianjian Hu
  • Electronic scale
    Patent number: D972422
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: December 13, 2022
    Assignee: Dongguan Shengheng Electronics Co., Ltd.
    Inventor: Lianjian Hu
  • Electronic scale
    Patent number: D972424
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: December 13, 2022
    Assignee: Dongguan Shengheng Electronics Co., Ltd.
    Inventor: Lianjian Hu
  • Electronic scale
    Patent number: D972425
    Type: Grant
    Filed: June 8, 2021
    Date of Patent: December 13, 2022
    Assignee: Dongguan Shengheng Electronics Co., Ltd.
    Inventor: Lianjian Hu