Patents by Inventor Beom-Gi KIM

Beom-Gi 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).

  • Pore-filled ion exchange polyelectrolyte composite membrane from which surface ion exchange polyelectrolyte has been removed and method for manufacturing same
    Patent number: 11975296
    Abstract: A pore-filled ion exchange polyelectrolyte composite membrane from which the surface ion exchange polyelectrolyte has been removed and a method of manufacturing the same are provided. The ion exchange polyelectrolyte composite membrane exhibits low film resistance and low in-plane-direction swelling degree, and has a smaller film-thickness than a commercial film, and thus, can be used for various purposes. In addition, since the pore-filled ion exchange polyelectrolyte composite membrane is continuously manufactured through a roll-to-roll process, the manufacturing process is simple, and manufacturing costs can be greatly reduced.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: May 7, 2024
    Assignee: Toray Advanced Materials Korea Inc.
    Inventors: Young Woo Choi, Mi Soon Lee, Tae Young Kim, Young Gi Yoon, Beom Jun Kim, Min Ho Seo, Chi Young Jung, Jong Min Lee, Nam-jo Jeong, Seung Cheol Yang, Ji Yeon Choi
  • COMPOSITION FOR ENHANCING DROUGHT AND OSMOTIC STRESS RESISTANCE, AND THEIR USES
    Publication number: 20230142026
    Abstract: Disclosed is a composition for improving resistance to drought and osmotic stress containing a compound represented by Formula 1 as an active ingredient, the composition containing the compound represented by Formula 1 being able to minimize inhibition of the growth of crops while improving resistance to drought and osmotic stress.
    Type: Application
    Filed: May 25, 2020
    Publication date: May 11, 2023
    Applicant: REPUBLIC OF KOREA (MANAGEMENT : RURAL DEVELOPMENT ADMINISTRATION)
    Inventors: Beom-Gi KIM, Sung-Hyung LIM, Jong-Yeol LEE, Ri-Gyoeng KIM, Myung-Ki MIN