Patents by Inventor Jin Zhen

Jin Zhen 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).

  • Patent number: 11452605
    Abstract: Provided is a magnetically actuated microscaffold for minimal invasive osteochondral regeneration. More particularly, provided is a composition for cartilage regeneration, a microscaffold for cartilage regeneration, in which magnetic particles and cartilage regeneration cells are loaded on the surface of or within a 3-dimensional porous microstructure composed of a biodegradable polymer and having a diameter of 200-300 ?m; and a microscaffold for bone regeneration, in which magnetic particles and bone regeneration cells are loaded on the surface of or within a 3-dimensional porous microstructure composed of a biodegradable polymer and having a diameter of 700-900 ?m.
    Type: Grant
    Filed: May 9, 2018
    Date of Patent: September 27, 2022
    Assignee: INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY
    Inventors: Jongoh Park, Eunpyo Choi, Chang-Sei Kim, Gwangjun Go, Ami Yoo, Jin Zhen
  • Publication number: 20190314156
    Abstract: Provided is a magnetically actuated microscaffold for minimal invasive osteochondral regeneration. More particularly, provided is a composition for cartilage regeneration, a microscaffold for cartilage regeneration, in which magnetic particles and cartilage regeneration cells are loaded on the surface of or within a 3-dimensional porous microstructure composed of a biodegradable polymer and having a diameter of 200-300 ?m; and a microscaffold for bone regeneration, in which magnetic particles and bone regeneration cells are loaded on the surface of or within a 3-dimensional porous microstructure composed of a biodegradable polymer and having a diameter of 700-900 ?m.
    Type: Application
    Filed: May 9, 2018
    Publication date: October 17, 2019
    Inventors: Jongoh Park, Eunpyo Choi, Chang-Sei Kim, Gwangjun Go, Ami Yoo, Jin Zhen