Patents by Inventor Yuh-Chyun Wey

Yuh-Chyun Wey 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).

  • Bacterial cellulose film and uses thereof
    Patent number: 8772003
    Abstract: A bacterial cellulose film is provided, including microbial fibers consisting of bacterial cellulose, wherein the microbial fibers are arranged in a density gradient in a direction of the bacterial cellulose film thickness.
    Type: Grant
    Filed: May 23, 2011
    Date of Patent: July 8, 2014
    Assignee: Nympheas International Biomaterial Corp.
    Inventors: Yi-Chuan Lin, Yuh-Chyun Wey, Mei-Ling Lee
  • BACTERIAL CELLULOSE FILM AND USES THEREOF
    Publication number: 20110286948
    Abstract: A bacterial cellulose film is provided, including microbial fibers consisting of bacterial cellulose, wherein the microbial fibers are arranged in a density gradient in a direction of the bacterial cellulose film thickness.
    Type: Application
    Filed: May 23, 2011
    Publication date: November 24, 2011
    Applicant: NYMPHEAS INTERNATIONAL BIOMATERIAL CORP.
    Inventors: Yi-Chuan Lin, Yuh-Chyun Wey, Mei-Ling Lee