Patents by Inventor Kyoung Sung Kim

Kyoung Sung Kim 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).

  • CATALYST LAYER FOR FUEL CELL AND MANUFACTURING METHOD THEREFOR, MEMBRANE-ELECTRODE ASSEMBLY AND MANUFACTURING METHOD THEREFOR, AND FUEL CELL
    Publication number: 20240154131
    Abstract: Provided is a catalyst layer for fuel cell having improved heat-dissipating performance and durability. The catalyst layer for fuel cell according to the present invention is a catalyst layer for fuel cell comprising a first composite and a second composite, wherein the first composite includes: a supporting material, a catalyst including metal particles supported on the supporting material, and a first ionomer coated on the surface of the catalyst; the second composite includes a heat-dissipating material and a second ionomer, the second ionomer is not coated on the surface of the catalyst, and the first ionomer and the second ionomer are identical with or different from each other.
    Type: Application
    Filed: February 15, 2022
    Publication date: May 9, 2024
    Inventors: Jung Ho KIM, Jun Young KIM, Kah Young SONG, Nak Won KONG, Ju Sung LEE, Kyoung Sik NAM, Chan Mi PARK
  • Herbicidal composition comprising uracil compound as active ingredient
    Patent number: 10206399
    Abstract: The present invention relates to a herbicidal composition comprising, as active ingredients, a herbicidally active compound and an uracil compound or an agrochemically acceptable salt thereof. The herbicidal composition has excellent effects not only on selective control of monocotyledonous or dicotyledonous weeds in useful crop plants, but also on control of monocotyledonous or dicotyledonous weeds in semi-selective or non-selective areas.
    Type: Grant
    Filed: October 7, 2014
    Date of Patent: February 19, 2019
    Assignee: Dongbu Farm Hannong Co., Ltd.
    Inventors: Kyoung Sung Kim, In Young Choi, Mi Sook Hong, Tae Joon Kim, Jun Hyuk Choi, Gi Jun Moon, Kyoung Sung Kim
  • HERBICIDAL COMPOSITION COMPRISING URACIL COMPOUND AS ACTIVE INGREDIENT
    Publication number: 20150024940
    Abstract: The present invention relates to a herbicidal composition comprising, as active ingredients, a herbicidally active compound and an uracil compound or an agrochemically acceptable salt thereof. The herbicidal composition has excellent effects not only on selective control of monocotyledonous or dicotyledonous weeds in useful crop plants, but also on control of monocotyledonous or dicotyledonous weeds in semi-selective or non-selective areas.
    Type: Application
    Filed: October 7, 2014
    Publication date: January 22, 2015
    Inventors: Kyoung Sung Kim, In Young Choi, Mi Sook Hong, Tae Joon Kim, Jun Hyuk Choi, Gi Jun Moon, Kyoung Sung Kim