Patents by Inventor Won Gook Shin

Won Gook Shin 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: 12091635
    Abstract: Disclosed is a surfactant composition in which at least one of surface tension and interfacial tension is superior, the composition including a fluorinated surfactant and a phospholipid-based surfactant, and optionally further including a sulfosuccinate-based surfactant.
    Type: Grant
    Filed: December 2, 2021
    Date of Patent: September 17, 2024
    Assignee: AK ChemTech CO., LTD.
    Inventors: Hyun Chul Kang, Won Jun Jeong, Bu Hyeon Kim, Hyun Pil Yu, Ki Ho Park, Won Gook Shin, Byung Jo Kim
  • Publication number: 20220186141
    Abstract: Disclosed is a surfactant composition in which at least one of surface tension and interfacial tension is superior, the composition including a fluorinated surfactant and a phospholipid-based surfactant, and optionally further including a sulfosuccinate-based surfactant.
    Type: Application
    Filed: December 2, 2021
    Publication date: June 16, 2022
    Applicant: AK ChemTech CO., LTD.
    Inventors: Hyun Chul Kang, Won Jun Jeong, Bu Hyeon Kim, Hyun Pil Yu, Ki Ho Park, Won Gook Shin, Byung Jo Kim