Patents by Inventor Kyoung-Min Hong

Kyoung-Min Hong 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 ELASTOMERIC COMPOSITION FOR VEHICLE MOUNTS WITH IMPROVED SURFACE ENERGY AND COMPRESSION SET, AND MOLDED ARTICLE INCLUDING THE SAME
    Publication number: 20240101803
    Abstract: Disclosed are a thermoplastic elastomeric composition for vehicle mounts which has improved surface energy and compression set while solving reduction in wear strength, by blending EPDM rubber, polypropylene, silicon, and poly(styrene-ethylene-butadiene-styrene) (SEBS) in appropriate amounts, and a molded article including the same.
    Type: Application
    Filed: May 2, 2023
    Publication date: March 28, 2024
    Inventors: Sang Hyun Lee, Young Chul Shin, Ji Hye Park, Ki Hyun Cho, Han Sang Lee, Kyoung Min Hong, Ki Jae Kim
  • 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
  • Slip coating composition for glass run of vehicle
    Patent number: 11584866
    Abstract: The present disclosure relates to a slip coating composition for glass run of a vehicle. More specifically, the present disclosure relates to a slip coating composition including: an olefin-based thermoplastic elastomer, polypropylene, and an ultra-high molecular weight polyethylene (UHMWPE) with a weight average molecular weight of 0.4×106 to 1×106 g/mol, and to a slip coating material formed of the composition, and according to the present disclosure, it is possible to improve a low friction coefficient, wear resistance, and color matching properties of the coating material.
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: February 21, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, HWASEUNG MATERIAL CO., LTD.
    Inventors: SeokHyun Hong, Joon Chul Park, Sang Hyun Lee, Mi Yeong Jo, Sangkyun Ahn, Mu-Jung Lee, Kyoung-Min Hong, Young-Sic Kim
  • 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
  • SLIP COATING COMPOSITION FOR GLASS RUN OF VEHICLE
    Publication number: 20220089896
    Abstract: The present disclosure relates to a slip coating composition for glass run of a vehicle. More specifically, the present disclosure relates to a slip coating composition including: an olefin-based thermoplastic elastomer, polypropylene, and an ultra-high molecular weight polyethylene (UHMWPE) with a weight average molecular weight of 0.4×106 to 1×106 g/mol, and to a slip coating material formed of the composition, and according to the present disclosure, it is possible to improve a low friction coefficient, wear resistance, and color matching properties of the coating material.
    Type: Application
    Filed: January 20, 2021
    Publication date: March 24, 2022
    Inventors: SeokHyun Hong, Joon Chul Park, Sang Hyun Lee, Mi Yeong Jo, Sangkyun Ahn, Mu-Jung Lee, Kyoung-Min Hong, Young-Sic Kim
  • Thermoplastic elastomer composition
    Patent number: 8853316
    Abstract: A thermoplastic elastomer composition, and more particularly, a thermoplastic elastomer composition for use in manufacturing a joint connecting a glass run and an inner-belt. The thermoplastic elastomer composition includes an ethylene propylene diene monomer (EPDM), polybutene (PB), polypropylene (PP), paraffin oil, a peroxide cross-linking agent, and an antioxidant.
    Type: Grant
    Filed: February 14, 2012
    Date of Patent: October 7, 2014
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Hwaseung Material Co., Ltd.
    Inventors: Joon Chul Park, Min-Jae Yoon, Mu-Jung Lee, Kyoung-Min Hong, Jae-Wook Jeon
  • THERMOPLASTIC ELASTOMER COMPOSITION
    Publication number: 20130137809
    Abstract: A thermoplastic elastomer composition, and more particularly, a thermoplastic elastomer composition for use in manufacturing a joint connecting a glass run and an inner-belt. The thermoplastic elastomer composition includes an ethylene propylene diene monomer (EPDM), polybutene (PB), polypropylene (PP), paraffin oil, a peroxide cross-linking agent, and an antioxidant.
    Type: Application
    Filed: February 14, 2012
    Publication date: May 30, 2013
    Applicants: HYUNDAI MOTOR COMPANY, HWASEUNG MATERIAL CO., LTD., KIA MOTORS CORPORATION
    Inventors: Joon Chul Park, Min-Jae Yoon, Mu-Jung Lee, Kyoung-Min Hong, Jae-Wook Jeon