Patents by Inventor Jin Myeong Park

Jin Myeong 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).

  • OPTICAL LAMINATE, OPTICAL MEMBER COMPRISING SAME, AND OPTICAL DISPLAY DEVICE INCLUDING SAME
    Publication number: 20240158669
    Abstract: Provided are: an optical laminate comprising a second adhesive layer, a second adhesive layer laminated on the second adhesive layer, and a light shield part laminated between the first adhesive layer and the second adhesive layer; an optical member comprising same; and an optical display device including same.
    Type: Application
    Filed: February 24, 2022
    Publication date: May 16, 2024
    Inventors: Ji Ho KIM, Sung Hyun MUN, Kyoung Gon PARK, Jin Young LEE, Jae Hyun HAN, Il Jin KIM, Dong Myeong SHIN
  • Antifreezing coolant composition not including glycol
    Patent number: 11549044
    Abstract: Disclosed is an antifreezing coolant composition, which does not include glycol but includes environmentally friendly materials, such as a carboxylic acid salt, an anthranilamide compound, a corrosion inhibitor and a triazole compound. The antifreezing coolant composition may form a thin film on the metal surface in cooling systems for vehicles to thereby exhibit high corrosion resistance at low and high temperatures, superior antifreezing performance at low temperatures, and superior cooling performance at high temperatures.
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: January 10, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation, KD FINECHEM CO. LTD.
    Inventors: Sung Uk Lee, Jin Myeong Park, Jae Hun Lim, Hong Ki Lee
  • ANTIFREEZING COOLANT COMPOSITION NOT INCLUDING GLYCOL
    Publication number: 20210189214
    Abstract: Disclosed is an antifreezing coolant composition, which does not include glycol but includes environmentally friendly materials, such as a carboxylic acid salt, an anthranilamide compound, a corrosion inhibitor and a triazole compound. The antifreezing coolant composition may form a thin film on the metal surface in cooling systems for vehicles to thereby exhibit high corrosion resistance at low and high temperatures, superior antifreezing performance at low temperatures, and superior cooling performance at high temperatures.
    Type: Application
    Filed: December 9, 2020
    Publication date: June 24, 2021
    Inventors: Sung Uk Lee, Jin Myeong Park, Jae Hun Lim, Hong Ki Lee