Patents by Inventor Dong Ryol Hur

Dong Ryol Hur 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).

  • Coating composition comprising photocatalyst coated with apatite and radiant heating system
    Patent number: 8781310
    Abstract: A photocatalytic coating composition is provided. The composition comprises a hydroxyapatite-coated photocatalyst, a silica-based binder, an acrylic emulsion, a thickener and water. Further provided is a radiant heating system having the composition. The system has deodorizing and antibacterial properties.
    Type: Grant
    Filed: August 6, 2008
    Date of Patent: July 15, 2014
    Assignee: Energy Korea Inc.
    Inventors: Kwang Seong Lee, Dong Ryol Hur, Jang Mok Lee
  • COATING COMPOSITION COMPRISING PHOTOCATALYST COATED WITH APATITE AND RADIANT HEATING SYSTEM HAVING THE SAME
    Publication number: 20110129204
    Abstract: A photocatalytic coating composition is provided. The composition comprises a hydroxyapatite-coated photocatalyst, a silica-based binder, an acrylic emulsion, a thickener and water. Further provided is a radiant heating system having the composition. The system has deodorizing and antibacterial properties.
    Type: Application
    Filed: August 6, 2008
    Publication date: June 2, 2011
    Applicant: ENERGY KOREA INC.
    Inventors: Kwang Seong Lee, Dong Ryol Hur, Jang Mok Lee