Patents by Inventor Yongan Yuan

Yongan Yuan 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).

  • GYPSUM PANELS, SYSTEMS, AND METHODS
    Publication number: 20220212996
    Abstract: Disclosed is a gypsum panel comprising a gypsum core comprising set gypsum and a colloidal material comprising colloidal silica, colloidal alumina, or both.
    Type: Application
    Filed: May 6, 2020
    Publication date: July 7, 2022
    Applicant: Georgia-Pacific Gypsum LLC
    Inventors: Yongan Yuan, Stuart Brandon Gilley
  • Gypsum panels, systems, and methods
    Patent number: 11136757
    Abstract: Gypsum panels and methods of making the same are provided. A gypsum panel includes a gypsum core containing set gypsum and unexpanded perlite ore, wherein the unexpanded perlite ore is present in the gypsum core in an amount greater than any other component, other than the gypsum.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: October 5, 2021
    Assignee: Georgia-Pacific Gypsum LLC
    Inventors: Yongan Yuan, Stuart Brandon Gilley, Bryan Wiltzius
  • GYPSUM PANELS, SYSTEMS, AND METHODS
    Publication number: 20200102744
    Abstract: Gypsum panels and methods of making the same are provided. A gypsum panel includes a gypsum core containing set gypsum and unexpanded perlite ore, wherein the unexpanded perlite ore is present in the gypsum core in an amount greater than any other component, other than the gypsum.
    Type: Application
    Filed: August 30, 2019
    Publication date: April 2, 2020
    Inventors: Yongan Yuan, Stuart Brandon Gilley, Bryan Wiltzius