Patents by Inventor Deung Ki Yun

Deung Ki Yun 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).

  • METAL OXIDE CATALYSTS FOR REMOVAL OF LARGE CAPACITY PERFLUORINATED COMPOUNDS
    Publication number: 20210362132
    Abstract: A catalyst for decomposing perfluorinated compounds is composed of tungsten (W) compound and nickel (Ni) compound as main components and composed of aluminum (Al) compound or silicon (Si) compound as a supporter.
    Type: Application
    Filed: August 10, 2021
    Publication date: November 25, 2021
    Inventors: Young Hwan Moon, Jong San Kim, Heon Jung, Eun Seo Park, Deung Ki Yun, Sun Choi, Seung Youn Jung, Jun Min Yeom
  • METAL OXIDE CATALYSTS FOR REMOVAL OF LARGE CAPACITY PERFLUORINATED COMPOUNDS
    Publication number: 20200222885
    Abstract: A catalyst for decomposing perfluorinated compounds is composed of tungsten (W) and nickel (Ni) as main components and composed of aluminum (Al) or silicon (Si) as a supporter.
    Type: Application
    Filed: October 10, 2019
    Publication date: July 16, 2020
    Inventors: Young Hwan Moon, Jong San Kim, Heon Jung, Eun Seo Park, Deung Ki Yun, Sun Choi, Seung Youn Jung, Jun Min Yeom