Patents by Inventor GuoGuang Niu

GuoGuang Niu 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).

  • Fabrication of gelatin hydrogel sheet for the transplantation of corneal endothelium
    Patent number: 10052350
    Abstract: The invention provides a corneal endothelial composition comprising a transparent hydrogel scaffold and a single layer of cultured corneal endothelial cells on the surface of the scaffold. The hydrogel scaffold I comprised of at least one biopolymer, preferably gelatin. Also provided are methods of making a corneal endothelial scaffold.
    Type: Grant
    Filed: September 17, 2012
    Date of Patent: August 21, 2018
    Assignee: WAKE FOREST UNIVERSITY HEALTH SCIENCES
    Inventors: GuoGuang Niu, Shay Soker
  • FABRICATION OF GELATIN HYDROGEL SHEET FOR THE TRANSPLANTATION OF CORNEAL ENDOTHELIUM
    Publication number: 20140377326
    Abstract: The invention provides a corneal endothelial composition comprising a transparent hydrogel scaffold and a single layer of cultured corneal endothelial cells on the surface of the scaffold. The hydrogel scaffold I comprised of at least one biopolymer, preferably gelatin.
    Type: Application
    Filed: September 17, 2012
    Publication date: December 25, 2014
    Inventors: GuoGuang Niu, Shay Soker