Patents by Inventor Jiejie He

Jiejie He 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).

  • FLEXIBLE POLYURETHANE FOAM
    Publication number: 20230048176
    Abstract: The invention relates to a method for producing flexible polyurethane foam, flexible polyurethane foam produced by the method, and its use in household articles and automobile articles.
    Type: Application
    Filed: March 22, 2021
    Publication date: February 16, 2023
    Inventors: Jun Zhang, Weicheng Wu, Jiejie He, Qingyun Wang, Hui Yu