Patents by Inventor JeeHoon SEONG

JeeHoon SEONG 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 elastomer composition and thermoplastic elastomer manufactured by using the same
    Patent number: 11680126
    Abstract: A thermoplastic elastomer composition includes about 80 parts by weight of an ethylene propylene diene monomer (EPDM) including 5-ethylidene-2-norbornene (ENB) and polyethylene, about 30 parts by weight to about 70 parts by weight of polypropylene, about 20 parts by weight to about 40 parts by weight of a filler, and about 60 parts by weight to about 90 parts by weight of a plasticizer.
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: June 20, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, HAWSEUNG Material Co., Ltd., Research & Business Foundation SUNGKYUNKWAN UNIVERSITY
    Inventors: Sang Hyun Lee, JeeHoon Seong, Ho Dong Kim, Jonghwan Suhr, Bumyong Yoon, Seunghyun Cho, Kyoung-Min Hong, Sang Hyun Lee
  • THERMOPLASTIC ELASTOMER COMPOSITION AND THERMOPLASTIC ELASTOMER MANUFACTURED BY USING THE SAME
    Publication number: 20220282018
    Abstract: A thermoplastic elastomer composition includes about 80 parts by weight of an ethylene propylene diene monomer (EPDM) including 5-ethylidene-2-norbornene (ENB) and polyethylene, about 30 parts by weight to about 70 parts by weight of polypropylene, about 20 parts by weight to about 40 parts by weight of a filler, and about 60 parts by weight to about 90 parts by weight of a plasticizer.
    Type: Application
    Filed: November 22, 2021
    Publication date: September 8, 2022
    Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation, HWASEUNG Material Co., Ltd., Research & Business Foundation SUNGKYUNKWAN UNIVERSITY
    Inventors: Sang Hyun LEE, JeeHoon SEONG, Ho Dong KIM, Jonghwan SUHR, Bumyong YOON, Seunghyun CHO, Kyoung-Min HONG, Sang Hyun LEE
  • Door structure for vehicle
    Patent number: 10173502
    Abstract: A door structure for a vehicle may include an external panel; an internal panel that is mounted to the external panel; and an impact member coupled to the internal panel between the external panel and the internal panel, wherein a protrusion that protrudes to an outside thereof toward a side external panel of a vehicle body from inside the internal panel is integrally provided in the impact member.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: January 8, 2019
    Assignee: Hyundai Motor Company
    Inventors: JeeHoon Seong, Jeong Hyeon Kim
  • DOOR STRUCTURE FOR VEHICLE
    Publication number: 20180162206
    Abstract: A door structure for a vehicle may include an external panel; an internal panel that is mounted to the external panel; and an impact member coupled to the internal panel between the external panel and the internal panel, wherein a protrusion that protrudes to an outside thereof toward a side external panel of a vehicle body from inside the internal panel is integrally provided in the impact member.
    Type: Application
    Filed: May 18, 2017
    Publication date: June 14, 2018
    Applicant: Hyundai Motor Company
    Inventors: JeeHoon SEONG, Jeong Hyeon Kim