Patents by Inventor Dong-Joo Gwon

Dong-Joo Gwon 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).

  • Sheet for forming hard coating
    Patent number: 9233495
    Abstract: The present invention relates to a sheet for forming a hard coating and a method of formation. The present invention can provide a transfer material or a surface protection sheet having a high index of refraction and superior physical properties, such as hardness, friction resistance, abrasion resistance, chemical resistance, transparency, luster, and the like, for forming a hard coating on the surface of various molded products, including resin molded products or wood products, and a method for forming a hard coating from such transfer material or surface protection sheets.
    Type: Grant
    Filed: February 9, 2011
    Date of Patent: January 12, 2016
    Assignee: LG HAUSYS, LTD.
    Inventors: Yun-Bong Kim, Won-Kook Kim, Dong-Joo Gwon, Yang-Gu Kang, Jin-Woo Kim, Mu-Seon Ryu
  • Resin composition for forming hard coating
    Patent number: 8937116
    Abstract: The present invention relates to a sheet for forming a hard coating and a method of formation thereof. The present invention can provide a transfer material or a surface protection sheet having a high refractive index and superior physical properties, such as hardness, friction resistance, abrasion resistance, chemical resistance, transparency, luster, and the like, for forming a hard coating on the surface of various molded products, including resin molded products or wood products, and a method for forming a hard coating from such transfer material or surface protection sheets.
    Type: Grant
    Filed: February 9, 2011
    Date of Patent: January 20, 2015
    Assignee: LG Hausys, Ltd.
    Inventors: Yun-Bong Kim, Won-Kook Kim, Dong-Joo Gwon, Yang-Gu Kang, Jin-Woo Kim, Mu-Seon Ryu
  • RESIN COMPOSITION FOR FORMING HARD COATING
    Publication number: 20120184640
    Abstract: The present invention relates to a sheet for forming a hard coating and a method of formation thereof. The present invention can provide a transfer material or a surface protection sheet having a high refractive index and superior physical properties, such as hardness, friction resistance, abrasion resistance, chemical resistance, transparency, luster, and the like, for forming a hard coating on the surface of various molded products, including resin molded products or wood products, and a method for forming a hard coating from such transfer material or surface protection sheets.
    Type: Application
    Filed: February 9, 2011
    Publication date: July 19, 2012
    Applicant: LG HAUSYS, LTD.
    Inventors: Yun-Bong Kim, Won-Kook Kim, Dong-Joo Gwon, Yang-Gu Kang, Jin-Woo Kim, Mu-Seon Ryu
  • SHEET FOR FORMING HARD COATING
    Publication number: 20120168074
    Abstract: The present invention relates to a sheet for forming a hard coating and a method of formation. The present invention can provide a transfer material or a surface protection sheet having a high index of refraction and superior physical properties, such as hardness, friction resistance, abrasion resistance, chemical resistance, transparency, luster, and the like, for forming a hard coating on the surface of various molded products, including resin molded products or wood products, and a method for forming a hard coating from such transfer material or surface protection sheets.
    Type: Application
    Filed: February 9, 2011
    Publication date: July 5, 2012
    Applicant: LG HAUSYS, LTD.
    Inventors: Yun-Bong Kim, Won-Kook Kim, Dong-Joo Gwon, Yang-Gu Kang, Jin-Woo Kim, Mu-Seon Ryu