Patents by Inventor Jong-Nam AHN

Jong-Nam AHN 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 making hard coating layer
    Patent number: 9676960
    Abstract: The present invention relates to a composition for forming a hard coating layer, which may form a hard coating layer having significantly improved hardness as well as excellent flexibility such that curling is minimized.
    Type: Grant
    Filed: August 12, 2015
    Date of Patent: June 13, 2017
    Assignee: SK INNOVATION CO., LTD.
    Inventors: Won-Yeob Kim, Chul-Soon Moon, Hye-Jin Kim, Ho-Chul Yoon, Jae-Eun Lee, Jong-Nam Ahn, Youngjune Park
  • COMPOSITION FOR MAKING HARD COATING LAYER
    Publication number: 20160046830
    Abstract: The present invention relates to a composition for forming a hard coating layer, which may form a hard coating layer having significantly improved hardness as well as excellent flexibility such that curling is minimized.
    Type: Application
    Filed: August 12, 2015
    Publication date: February 18, 2016
    Inventors: Won-Yeob KIM, Chul-Soon MOON, Hye-Jin KIM, Ho-Chul YOON, Jae-Eun LEE, Jong-Nam AHN, Young-June PARK