Patents by Inventor Jongwook CHO

Jongwook CHO 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).

  • Valve control apparatus for engine
    Patent number: 11988160
    Abstract: Provided is a valve control apparatus for an engine that opens and closes an exhaust valve and intake value of the engine while rotating in conjunction with a crankshaft of the engine, the valve control apparatus including an exhaust valve opening and closing device opening and closing the exhaust valve during a first exhaust valve opening period and an intake valve opening and closing device opening and closing the intake valve during a first intake valve opening period.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: May 21, 2024
    Assignee: HD HYUNDAI INFRACORE CO., LTD.
    Inventors: Jayun Cho, Youngdeok Han, Dockoon Yoo, Dongmyung Kang, Wook Jung, Jungho Kim, Jongwook Byun, Younghoon Lee, Taesub Kim
  • COMPOSITION FOR PREVENTING AND TREATMENT OF STROKE
    Publication number: 20210401782
    Abstract: The present invention relates to a pharmaceutical composition comprising (S)-2-(((4?-trifluoromethylbiphenyl-4-yl)methyl)amino)propanamide methanesulfonate or a pharmaceutically acceptable salt thereof as an effective ingredient for prevention or treatment of stroke.
    Type: Application
    Filed: April 1, 2019
    Publication date: December 30, 2021
    Applicant: NEUROBIOGEN CO.,LTD
    Inventors: Ki Duk PARK, Changjoon LEE, Soo-Jin OH, Ae Nim PAE, Sang Min LIM, Jong Hyun PARK, Min-Ho NAM, Hyoung Ihl KIM, Ji Young PARK, Jongwook CHO