Patents by Inventor Rongzhen Huang

Rongzhen 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).

  • Power supply
    Patent number: D969733
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: November 15, 2022
    Inventors: Ruiwen Kuang, Wei He, Rongzhen Huang
  • Battery
    Patent number: D971828
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: December 6, 2022
    Assignee: Shenzhen Del Contemporary Technology Ltd.
    Inventors: Wei He, Rongzhen Huang, Ruiwen Kuang
  • Battery
    Patent number: D972498
    Type: Grant
    Filed: November 11, 2020
    Date of Patent: December 13, 2022
    Assignee: Shenzhen Del Contemporary Technology Ltd.
    Inventors: Wei He, Ruiwen Kuang, Rongzhen Huang
  • Battery
    Patent number: D972504
    Type: Grant
    Filed: June 9, 2021
    Date of Patent: December 13, 2022
    Assignee: Shenzhen Del Contemporary Technology Ltd.
    Inventors: Wei He, Ruiwen Kuang, Rongzhen Huang