Patents by Inventor Chunmei Luo

Chunmei Luo 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).

  • Patent number: D939752
    Type: Grant
    Filed: July 30, 2019
    Date of Patent: December 28, 2021
    Assignee: Shenzhen Wanbang Energy Co., Ltd.
    Inventor: Chunmei Luo
  • Patent number: D998884
    Type: Grant
    Filed: March 28, 2023
    Date of Patent: September 12, 2023
    Inventor: Chunmei Luo
  • Patent number: D998885
    Type: Grant
    Filed: March 28, 2023
    Date of Patent: September 12, 2023
    Inventor: Chunmei Luo