Patents by Inventor Chang Yun PARK

Chang Yun PARK 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).

  • DRUG-CLAY MINERAL COMPLEX CONTAINING PHOSPHOLIPID AND ORAL ADMINISTRATION COMPOSITION INCLUDING SAME
    Publication number: 20230321249
    Abstract: According to one embodiment of the present invention, provided is a drug-clay mineral complex, in which the complex comprises a phospholipid, and the drug has an amine group.
    Type: Application
    Filed: July 1, 2021
    Publication date: October 12, 2023
    Applicant: Korea Institute of Geoscience and Mineral Resources
    Inventors: Jae Hwan KIM, Il Mo KANG, Dae Duk KIM, Jang Ik LEE, Gyu Ho KIM, Min Jun BAEK, Chang Yun PARK, Ki Min ROH, Sung Man SEO
  • COMPOSITION FOR DYEING BENTONITE AND METHOD FOR DYEING BENTONITE
    Publication number: 20220064453
    Abstract: A composition for dyeing a bentonite, which includes a plant-derived polyphenol, and a method for dyeing a bentonite using the composition are provided. A composition for dyeing a bentonite, which includes a polyphenol such as lignin, pectin, tannin, and catechin, as a plant-derived material, and a method for dyeing a bentonite using the composition are provided.
    Type: Application
    Filed: June 29, 2021
    Publication date: March 3, 2022
    Applicant: Korea Institute Of Geoscience And Mineral Resources
    Inventors: Jae Hwan KIM, Chang Yun PARK, Sung Man SEO, Il Mo KANG, Ki Min ROH