Patents by Inventor Jong Taek NA

Jong Taek NA 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).

  • THERMOPLASTIC POLYOLEFIN SHEET COMPOSITION HAVING LOW HARDNESS AND LOW ELONGATION, AND THERMOPLASTIC POLYOLEFIN SHEET COMPRISING SAME
    Publication number: 20240010824
    Abstract: Disclosed are a thermoplastic polyolefin sheet composition, particularly a thermoplastic polyolefin sheet composition having low hardness and low elongation by mixing a crosslinked polyolefin resin, a non-crosslinked polyolefin resin, a polystyrene-based resin, and a high melt polypropylene resin in appropriate amounts, and a thermoplastic polyolefin sheet including the same. The thermoplastic polyolefin sheet composition includes 5 to 60 wt % of a crosslinked polyolefin resin, 5 to 30 wt % of a non-crosslinked polyolefin resin, 15 to 40 wt % of a polystyrene-based resin, and 5 to 10 wt % of a first polypropylene resin.
    Type: Application
    Filed: December 7, 2022
    Publication date: January 11, 2024
    Inventors: In Soo HAN, Jae Hyun AN, Seul YI, Jong Taek NA, Je Beom YEON
  • LAMINATED SHEET FOR INTERIOR MATERIAL OF VEHICLE
    Publication number: 20130059146
    Abstract: The present invention provides a laminated sheet for interior materials of vehicles. The laminated sheet includes a surface layer and an inside layer combined with the surface layer and receiving an injection resin. In particular, the inside layer includes two or more types and foaming ratios of thermoplastic elastomer in a multi-layer.
    Type: Application
    Filed: December 6, 2011
    Publication date: March 7, 2013
    Applicants: Kia Motors Corporation, Hyundai Motor Company
    Inventors: Myoung Ryoul LEE, Kie Youn JEONG, Chun Woo NAM, Hyeong Woo HAN, Jong Taek NA