Patents by Inventor Heung-Goo Lee

Heung-Goo Lee 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).

  • Compositions for high reinforced sidewalls
    Patent number: 11326043
    Abstract: This invention provides a composition comprising a natural rubber, a polybutadiene rubber and an ethylene/?-olefin copolymer and/or ethylene/?-olefin multiblock copolymer. The invention also provides for methods of making the composition, and articles prepared from the composition.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: May 10, 2022
    Assignee: Dow Chemical Korea Limited
    Inventor: Heung Goo Lee
  • Compositions for High Reinforced Sidewalls
    Publication number: 20200255632
    Abstract: This invention provides a composition comprising a natural rubber, a polybutadiene rubber and an ethylene/?-olefin copolymer and/or ethylene/?-olefin multiblock copolymer. The invention also provides for methods of making the composition, and articles prepared from the composition.
    Type: Application
    Filed: August 28, 2018
    Publication date: August 13, 2020
    Inventor: Heung Goo Lee
  • Color sealant composition with self-sealing performance for a tire
    Patent number: 9427918
    Abstract: Disclosed is a color sealant composition with self-sealing performance useful for a tire. More specifically, disclosed are a color sealant composition with self-sealing performance useful for a tire which includes 10 to 60 wt. parts of surface modified silica, 0.05 to 5 wt. parts of pigment, 40 to 100 wt. parts of polybutene having a number average molecular weight of 1,000 to 1,500, 60 to 300 wt. parts of polybutene having a number average molecular weight of 2,000 to 3,000, and 5 to 15 wt. parts of peroxide, to 100 wt. parts of raw rubber, and a tire including the color sealant composition.
    Type: Grant
    Filed: April 25, 2014
    Date of Patent: August 30, 2016
    Assignee: Kumho Tire Co.
    Inventors: Yeon-Song Son, Heung-Goo Lee
  • COLOR SEALANT COMPOSITION WITH SELF-SEALING PERFORMANCE FOR A TIRE
    Publication number: 20140323645
    Abstract: Disclosed is a color sealant composition with self-sealing performance useful for a tire. More specifically, disclosed are a color sealant composition with self-sealing performance useful for a tire which includes 10 to 60 wt. parts of surface modified silica, 0.05 to 5 wt. parts of pigment, 40 to 100 wt. parts of polybutene having a number average molecular weight of 1,000 to 1,500, 60 to 300 wt. parts of polybutene having a number average molecular weight of 2,000 to 3,000, and 5 to 15 wt. parts of peroxide, to 100 wt. parts of raw rubber, and a tire including the color sealant composition.
    Type: Application
    Filed: April 25, 2014
    Publication date: October 30, 2014
    Applicant: KUMHO TIRE CO., INC.
    Inventors: YEON-SONG SON, Heung-Goo Lee
  • Light emitting device for tire sidewall and tire equipped with the light emitting device
    Publication number: 20070097698
    Abstract: Disclosed herein is a light emitting device for a tire, comprising: a light emitting pattern forming unit attached on a predetermined position of a tire sidewall, having at least one light emitting device in a regular array; a light emitting control unit for controlling on/off of each light emitting device in accordance with a predetermined light emitting pattern by a regular period; and a power supply unit for supplying a power to the light emitting control unit and the light emitting device.
    Type: Application
    Filed: October 31, 2006
    Publication date: May 3, 2007
    Inventors: Han-Seok Song, Il-Taik Jung, Seok-Ju Choi, Heung-Goo Lee, Ho Min