Patents by Inventor Koo-Han Kim

Koo-Han Kim 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).

  • COMPOSITION FOR CERAMICS WITH CARBON LAYER AND MANUFACTURED METHOD OF CERAMICS USING THIS
    Publication number: 20100176541
    Abstract: Disclosed herein is a composition comprising 50 to 73% by weight of loess, 9 to 20% by weight of clay, 3 to 10% by weight of wood flour, 3 to 7% by weight of lignum carbonized carbon body powder, 11 to 15% by weight of water and 1 to 5% by weight of ceramic glaze to manufacture a ceramic moulding including a carbon layer therein. Preferably, the composition according to the present invention further comprises elvan powder and Schmotte. Meanwhile, the present invention also provides a method of manufacturing a ceramic moulding with a carbon layer comprising forming a moulding out of the composition and firing the formed moulding with oxidizing flames.
    Type: Application
    Filed: April 13, 2007
    Publication date: July 15, 2010
    Inventor: Koo-Han Kim