Patents by Inventor Mi Yeong JO

Mi Yeong JO 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).

  • 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
  • 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
  • EPDM based rubber composition for sponge section in weather strip of passenger car
    Patent number: 10266680
    Abstract: An ethylene-propylene-diene monomer (EPDM) rubber composition for a sponge in a weather strip is provided. In the EPDM rubber composition free sulfur and 1,6-bis(N,N-dibenzylthiocarbamoyldithio)-hexane (BDBzTH) are included in a EPDM rubber having a pattern viscosity (ML1+8 at 125° C.) value of 90 or more and a content of 5-ethylidene-2-norbornene (ENB) of 9 wt % or more. The EPDM rubber composition can improve compression set and provides a solution to the persistent discoloration problem of the EPDM rubber. Provided herein are EPDM compositions that are useful as a material of a sponge section in a weather strip of a passenger car.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: April 23, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation, DRB Holding Co., Ltd.
    Inventors: Joon Chul Park, Mi Yeong Jo, Kyung Bo Kim, Dong Hyun Kim
  • EPDM BASED RUBBER COMPOSITION FOR SPONGE SECTION IN WEATHER STRIP OF PASSENGER CAR
    Publication number: 20170335091
    Abstract: An ethylene-propylene-diene monomer (EPDM) rubber composition for a sponge in a weather strip is provided. In the EPDM rubber composition free sulfur and 1,6-bis(N,N-dibenzylthiocarbamoyldithio)-hexane (BDBzTH) are included in a EPDM rubber having a pattern viscosity (ML1+8 at 125° C.) value of 90 or more and a content of 5-ethylidene-2-norbornene (ENB) of 9 wt % or more. The EPDM rubber composition can improve compression set and provides a solution to the persistent discoloration problem of the EPDM rubber. Provided herein are EPDM compositions that are useful as a material of a sponge section in a weather strip of a passenger car.
    Type: Application
    Filed: November 22, 2016
    Publication date: November 23, 2017
    Applicants: Hyundai Motor Company, Kia Motors Corporation, DRB Holding Co., Ltd.
    Inventors: Joon Chul PARK, Mi Yeong JO, Kyung Bo KIM, Dong Hyun KIM