Patents by Inventor Wang Zhitian

Wang Zhitian 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: D895272
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: September 8, 2020
    Inventor: Wang Zhitian
  • Patent number: D895273
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: September 8, 2020
    Inventor: Wang Zhitian