Patents by Inventor Jee-Wei Chen

Jee-Wei 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).

  • Orthodontic archwires of various colors and their preparation methods
    Publication number: 20060199139
    Abstract: This invention provides orthodontic archwires with more than one colors, which can be prepared by subjecting the orthodontic archwires to an anodizing treatment.
    Type: Application
    Filed: May 8, 2006
    Publication date: September 7, 2006
    Applicant: National Tsing Hua University
    Inventors: Sinn-Wen Chen, Chiao-Ling Yang, Jee-Wei Chen