Patents by Inventor Chiasui CHEN

Chiasui CHEN 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).

  • MICRONEEDLE PATCH CONTAINING HYALURONIC ACID FOR COSMETIC USE
    Publication number: 20170348218
    Abstract: The disclosure provides microneedle patches for delivering hyaluronic acid (“HA”) to skin and methods of using the microneedle patches of the disclosure to maintain and/or improve the appearance of skin.
    Type: Application
    Filed: June 16, 2016
    Publication date: December 7, 2017
    Applicant: Sanova Bioscience Inc
    Inventors: Meichin CHEN, Chiasui CHEN, Bingrong LIU, Zihyao LIN