Patents by Inventor YOU-REN JI

YOU-REN JI 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).

  • POSITIONING DEVICES FOR ABNORMAL TISSUES
    Publication number: 20210386419
    Abstract: A positioning device for positioning an abnormal tissue is provided. The positioning device comprises a positioning tube and a positioning suture accommodated in the positioning tube. When the positioning suture is injected into the abnormal tissue, a head portion and a portion of a body portion of the positioning suture are retained inside the abnormal tissue while the rest of the body portion being exposed outside the abnormal tissue, thereby marking a specific area accordingly to facilitate the subsequent excision process.
    Type: Application
    Filed: May 20, 2021
    Publication date: December 16, 2021
    Inventors: Tai-Horng YOUNG, Ke-Cheng CHEN, Jin-Shing CHEN, You-Ren JI, Ting-Yu TSAI, Yu-Chun CHOU
  • Poly(allylguanidine) and the manufacturing process and the use thereof
    Publication number: 20210299334
    Abstract: The present application provides a poly(allylguanidine) and the manufacturing process thereof. In addition, the present application further provides uses of the poly(allylguanidine), which can be applied in culturing neurons or as an implant for the affected area of a brain tumor after surgical procedure.
    Type: Application
    Filed: October 1, 2020
    Publication date: September 30, 2021
    Inventors: TAI-HONG YOUNG, YOU-REN JI