Patents by Inventor Linhua Yan

Linhua Yan 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: D1022477
    Type: Grant
    Filed: October 19, 2022
    Date of Patent: April 16, 2024
    Assignee: YANGZHOU TOWIN GREEN TECHNOLOGY COMPANY CO., LTD.
    Inventor: Linhua Yan
  • Patent number: D1025741
    Type: Grant
    Filed: November 10, 2022
    Date of Patent: May 7, 2024
    Assignee: YANGZHOU YINGTE RELAX DAILY PRODUCTS CO., LTD.
    Inventor: Linhua Yan