Patents by Inventor Jin-Da Lai

Jin-Da Lai 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).

  • Ventilation fan
    Patent number: D992717
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: July 18, 2023
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Jin-Da Lai, Yu-Hsiang Huang, Yen-Lin Chen, Hsu-Fan Ai