Patents by Inventor Heon-Seop Jung

Heon-Seop Jung 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 rubber bushing having vibration isolation and fatigue endurance characteristics
    Patent number: 10023727
    Abstract: A rubber bushing composition and an automotive bushing manufactured by molding the composition are provided. The rubber bushing composition has advanced vibration isolation and fatigue endurance conflicting with each other.
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: July 17, 2018
    Assignee: Hyundai Motor Company
    Inventors: Heon Seop Jung, Ho Dong Kim
  • COMPOSITION FOR RUBBER BUSHING HAVING VIBRATION ISOLATION AND FATIGUE ENDURANCE CHARACTERISTICS
    Publication number: 20180118923
    Abstract: A rubber bushing composition and an automotive bushing manufactured by molding the composition are provided. The rubber bushing composition has advanced vibration isolation and fatigue endurance conflicting with each other.
    Type: Application
    Filed: December 29, 2016
    Publication date: May 3, 2018
    Applicant: HYUNDAI MOTOR COMPANY
    Inventors: Heon Seop Jung, Ho Dong Kim
  • VIBRATION REDUCING RUBBER COMPOSITION
    Publication number: 20140150918
    Abstract: Disclosed is a vibration reducing rubber composition, more specifically to a vibration reducing rubber composition that reduces inflow of vibration and noise generated from an engine into an interior of an automobile, and improves riding comfort, emotional quality and merchantable quality of the automobile, by providing a particular formulation of a heater hose composition, which comprises ethylene propylene rubber (EPDM), fast extruding furnace (FEF) carbon black and semi reinforcing furnace (SRF) carbon black.
    Type: Application
    Filed: June 21, 2013
    Publication date: June 5, 2014
    Inventors: Heon-Seop Jung, Byung-Kwon Min, Chang-Kuk Im, Woo-Won Youn, Hyun-Ho Park, Hee-Soo Woo