Patents by Inventor Yangwu Ma

Yangwu Ma 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: D1020337
    Type: Grant
    Filed: October 3, 2022
    Date of Patent: April 2, 2024
    Inventor: Yangwu Ma
  • Patent number: D1045468
    Type: Grant
    Filed: September 30, 2022
    Date of Patent: October 8, 2024
    Inventor: Yangwu Ma
  • Patent number: D1045470
    Type: Grant
    Filed: September 30, 2022
    Date of Patent: October 8, 2024
    Inventor: Yangwu Ma