Patents by Inventor Young-Do Park

Young-Do Park 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).

  • THERMOFORMABLE MELAMINE FOAM AND METHOD FOR MANUFACTURING SAME
    Publication number: 20220259403
    Abstract: The present invention provides a thermoformable melamine foam and a method for preparing the same, wherein the thermoformable melamine foam comprises a condensate of a melamine-formaldehyde-based compound with a low molecular ratio to be low in formaldehyde content and shows excellent thermostability and various physical properties.
    Type: Application
    Filed: July 17, 2020
    Publication date: August 18, 2022
    Inventors: Pan Seok SEO, Young Do Park, Byung Youn GWACK, Sung Hun KIM, Gak Gyu CHOI
  • Open Cell Foam Composition, Hydrophobic Open Cell Foam and a Method for Preparing Them using the Same
    Publication number: 20160347924
    Abstract: The present invention relates to an open-cell foam composition, a hydrophobic open-cell foam prepared using the composition, and a method for preparing the hydrophobic open-cell foam. Specifically, the present invention provides an open-cell foam composition and a method for preparing a hydrophobic open-cell foam having hydrophobicity/oleophobicity and improved heat resistance as a result of partially or completely coating the surface of the inner framework structure of an open-cell foam, prepared using the composition, with silica gel, in which the method comprises continuously and efficiently preparing a melamine foam from a resin.
    Type: Application
    Filed: February 11, 2014
    Publication date: December 1, 2016
    Inventors: Byeong Hwan Min, Pan Seok Seo, Young Do Park, Byung Youn Gwack
  • Apparatus for manufacturing molten irons by injecting fine coals into a melter-gasifier and the method using the same
    Patent number: 7662210
    Abstract: The present invention relates to an apparatus for manufacturing molten irons by injecting fine carbonaceous materials into a melter-gasifier and a method for manufacturing molten irons using the same.
    Type: Grant
    Filed: July 29, 2005
    Date of Patent: February 16, 2010
    Assignee: POSCO
    Inventors: Young-Chul Kwon, Nam-Suk Hur, Young-Do Park, Hak-Dong Kim
  • Apparatus for Manufacturing Molten Irons By Injecting Fine Coals Into a Melter-Gasifier and the Method Using the Same
    Publication number: 20080295647
    Abstract: The present invention relates to an apparatus for manufacturing molten irons by injecting fine carbonaceous materials into a melter-gasifier and a method for manufacturing molten irons using the same.
    Type: Application
    Filed: July 29, 2005
    Publication date: December 4, 2008
    Applicant: POSCO
    Inventors: Young-Chul Kwon, Nam-Suk Hur, Young-Do Park, Hak-Dong Kim