Patents by Inventor Myoung Gi CHOI

Myoung Gi CHOI 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).

  • Patent number: 10920089
    Abstract: Embodiments relate to an aqueous paint composition for vehicle primer coating and a method for coating a vehicle by using the same, where the composition includes, on the basis of the weight of the entire paint composition, 20 to 50 wt % polyester resin, 1 to 20 wt % acrylic resin, 1 to 15 wt % water-dispersed urethane resin, 1 to 15 wt % urethane resin; and 10 to 30 wt % melamine curing agent.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: February 16, 2021
    Assignee: KCC Corporation
    Inventors: Bong Ki Jung, Myoung Gi Choi
  • Patent number: 10683436
    Abstract: Embodiments relate to a one-component type paint composition with superior scratch resistance and secures excellent scratch restoring performance by including a resin, a curing agent, a curing catalyst and an organic solvent, whereby the resin includes: 30 to 70 wt % of a carbamate group-containing acrylic polyol resin; and 5 to 25 wt % of a hyperbranched structure carbamate group-containing polyester polyol resin, based on 100 wt % of the paint composition.
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: June 16, 2020
    Assignee: KCC CORPORATION
    Inventors: Chang Hyeok Kim, Sung Hee Moon, Jin Hoi Kim, Myoung Gi Choi, Yong Ho Choi, Bon Yi Lee
  • Publication number: 20190031888
    Abstract: Embodiments relate to an aqueous paint composition for vehicle primer coating and a method for coating a vehicle by using the same, where the composition includes, on the basis of the weight of the entire paint composition, 20 to 50 wt % polyester resin, 1 to 20 wt % acrylic resin, 1 to 15 wt % water-dispersed urethane resin, 1 to 15 wt % urethane resin; and 10 to 30 wt % melamine curing agent.
    Type: Application
    Filed: January 26, 2017
    Publication date: January 31, 2019
    Applicant: KCC CORPORATION
    Inventors: Bong Ki JUNG, Myoung Gi CHOI
  • Publication number: 20190016921
    Abstract: Embodiments relate to a one-component type paint composition with superior scratch resistance and secures excellent scratch restoring performance by including a resin, a curing agent, a curing catalyst and an organic solvent, whereby the resin includes: 30 to 70 wt % of a carbamate group-containing acrylic polyol resin; and 5 to 25 wt % of a hyperbranched structure carbamate group-containing polyester polyol resin, based on 100 wt % of the paint composition.
    Type: Application
    Filed: December 27, 2016
    Publication date: January 17, 2019
    Applicant: KCC CORPORATION
    Inventors: Chang Hyeok KIM, Sung Hee MOON, Jin Hoi KIM, Myoung Gi CHOI, Yong Ho CHOI, Bon Yi LEE