Patents by Inventor Sungrok Ko

Sungrok Ko 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).

  • TPO nanocomposites and methods of use
    Patent number: 8299144
    Abstract: Disclosed is a thermoplastic polyolefin (TPO) nanocomposite composition, more particularly a TPO nanocomposite composition including a polypropylene resin, a polyethylene resin, a rubber resin, a nanoclay master batch and a glass bubble master batch. Since the disclosed TPO nanocomposite composition has low specific gravity and superior gloss reducing effect and scratch resistance, it may be usefully applied to light automobile parts, uncoated automobile exterior parts, or the like.
    Type: Grant
    Filed: April 1, 2010
    Date of Patent: October 30, 2012
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Honam Petrochemical Corporation
    Inventors: Choon Soo Lee, Min Hee Lee, Sungrok Ko, Byungkook Nam, Se Hoon Kim
  • TPO NANOCOMPOSITES AND METHODS OF USE
    Publication number: 20110130506
    Abstract: Disclosed is a thermoplastic polyolefin (TPO) nanocomposite composition, more particularly a TPO nanocomposite composition including a polypropylene resin, a polyethylene resin, a rubber resin, a nanoclay master batch and a glass bubble master batch. Since the disclosed TPO nanocomposite composition has low specific gravity and superior gloss reducing effect and scratch resistance, it may be usefully applied to light automobile parts, uncoated automobile exterior parts, or the like.
    Type: Application
    Filed: April 1, 2010
    Publication date: June 2, 2011
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, HONAM PETROCHEMICAL CORPORATION
    Inventors: Choon Soo LEE, Min Hee LEE, Sungrok KO, Byungkook NAM, Se Hoon KIM