Patents by Inventor Seung-Ki KWOK

Seung-Ki KWOK 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).

  • Publication number: 20230405051
    Abstract: The present invention relates to a pharmaceutical composition for prevention or treatment of rheumatoid arthritis, the composition comprising, as an active ingredient, human nasal inferior turbinate-derived stem cells in which the expression of specific genes is increased or decreased. The human nasal inferior turbinate-derived stem cells exhibiting a therapeutic effect on arthritis were identified to specifically have an increased expression level of HAS2, CXCL1, or KRTAP1-5 gene or a decreased expression level of GSTT2B or C4B gene. Thus, by taking advantage of this feature, only stem cells that have a therapeutic effect on arthritis can be selected for use in treating rheumatoid arthritis, with the expectation of enhancing the therapeutic effect. Furthermore, it is expected that a method for selecting stem cells useful as a therapeutic agent for rheumatoid arthritis can be provided.
    Type: Application
    Filed: October 22, 2021
    Publication date: December 21, 2023
    Inventors: Sung Won KIM, Seung Ki KWOK, Jaeseon LEE, Se Gwang JANG, Jung Yeon LIM, Sun Hwa PARK, Jung Ho CHUN
  • Publication number: 20230334882
    Abstract: The present disclosure relates to a cell selection apparatus and method and, in particular, may provide an apparatus that classifies cells by using artificial intelligence, on the basis of the homogeneity of cells from an image pre-processed from image data obtained by capturing images of cells, and marks parts that have an important influence on the classification results, thereby increasing the accuracy of cell selection. In addition, a reliable selection basis can be provided by visualizing the basis for cell selection.
    Type: Application
    Filed: November 25, 2021
    Publication date: October 19, 2023
    Inventors: Do Hyun KIM, Sung Won KIM, Seung Ki KWOK, Jeong Ho CHUN, Jae Seon LEE, Seungchul LEE, Gyu Won KIM
  • Patent number: 11628206
    Abstract: The present disclosure relates to a method for inhibiting a STAT3 activity comprising administering SSu72 protein.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: April 18, 2023
    Assignee: CUROGEN TECHNOLOGY CO., LTD.
    Inventors: Mi-La Cho, Sung-Hwan Park, Seung-Ki Kwok, Jong-Young Choi, Seung-Hun Lee, Hyeon-Beom Seo, Young-Mee Moon, Jin-Sil Park, Min-Jung Park, Jin-Kwan Lee, Chang Woo Lee
  • Patent number: 11612620
    Abstract: The present invention relates to a pharmaceutical composition for preventing or treating rheumatoid arthritis, and a stem cell therapeutic agent for treating rheumatoid arthritis, comprising nasal inferior turbinate-derived mesenchymal stem cells as an active ingredient. Nasal inferior turbinate-derived mesenchymal stem cells of the present invention have the effects of reducing the production of interleukin-17A (IL-17A), tumor necrosis factor-? (TNF-?), immunoglobulin G2 (IgG2a) which is an inflammation-inducing factor, and/or the proliferative ability of lymph node T cells, increasing interleukin-10 (IL-10) and/or regulatory T-cells (Treg, CD4+CD25+foxp3+ cell) that contribute to immune tolerance in spleen cells, and inhibiting the proliferation of human T-cells.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: March 28, 2023
    Assignee: CATHOLIC UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION
    Inventors: Sung Won Kim, Seung Ki Kwok, Jaeseon Lee, Sun hwa Park, Jung Yeon Lim
  • Publication number: 20220064246
    Abstract: The present invention relates to a novel complex that is formed by linking p40 subunit and EBI3 subunit via a linker and has excellent anti-inflammatory effects and immunomodulatory effects.
    Type: Application
    Filed: December 20, 2019
    Publication date: March 3, 2022
    Applicant: THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Mi-La CHO, Chul-Woo YANG, Sung-Hwan PARK, Seon-Yeong LEE, Young-Mee MOON, Seung-Ki KWOK, Hyeon-Beom SEO, Jun-Geol RYU, Eun-Kyung KIM
  • Patent number: 11135254
    Abstract: Disclosed are a novel Bifidobacterium longum RAPO (Accession No.: KCTC 13773BP) and a composition for alleviating, treating or preventing rheumatoid arthritis containing Bifidobacterium longum RAPO (Accession No.: KCTC 13773BP) selected herein.
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: October 5, 2021
    Assignees: THE CATHOLIC UNIVERSITY OF KOREA, BIFIDO CO., LTD.
    Inventors: Geun Eog Ji, Yun Ju Jeong, Sang Jun Park, Su Young Yang, Hyon Ha Lee, Sung Hwan Park, Mi La Cho, Ji Hyeon Ju, Seung Ki Kwok, Joo Ha Lee, Ji Won Kim, Seon Yeong Lee, Jun Geol Ryu, Joo Yeon Jhun, Jae Yoon Ryu
  • Publication number: 20210220447
    Abstract: The present disclosure relates to a method for inhibiting a STAT3 activity, and a method for treating inflammatory bowel disease (IBD).
    Type: Application
    Filed: January 21, 2021
    Publication date: July 22, 2021
    Applicant: CUROGEN TECHNOLOGY CO., LTD.
    Inventors: Mi-La CHO, Sung-Hwan Park, Seung-Ki Kwok, Jong-Young Choi, Seung-Hun Lee, Hyeon-Beom Seo, Young-Mee Moon, Jin-Sil Park, Min-Jung Park, Jin-Kwan Lee, Chang Woo Lee
  • Publication number: 20210154244
    Abstract: Disclosed are a novel Bifidobacterium longum RAPO (Accession No.: KCTC 13773BP) and a composition for alleviating, treating or preventing rheumatoid arthritis containing Bifidobacterium longum RAPO (Accession No.: KCTC 13773BP) selected herein.
    Type: Application
    Filed: October 15, 2019
    Publication date: May 27, 2021
    Inventors: Geun Eog JI, Yun Ju JEONG, Sang Jun PARK, Su Young YANG, Hyon Ha LEE, Sung Hwan PARK, Mi La CHO, Ji Hyeon JU, Seung Ki KWOK, Joo Ha LEE, Ji Won KIM, Seon Yeong LEE, Jun Geol RYU, Joo Yeon JHUN, Jae Yoon RYU
  • Patent number: 10925933
    Abstract: The present disclosure relates to a method of preventing rheumatoid arthritis comprising administering a polynucleotide encoding Ssu72.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: February 23, 2021
    Assignee: CUROGEN TECHNOLOGY CO., LTD.
    Inventors: Mi-La Cho, Sung-Hwan Park, Seung-Ki Kwok, Jong-Young Choi, Seung-Hun Lee, Hyeon-Beom Seo, Young-Mee Moon, Jin-Sil Park, Min-Jung Park, Jin-Kwan Lee, Chang Woo Lee
  • Publication number: 20200254024
    Abstract: The present invention relates to a pharmaceutical composition for preventing or treating rheumatoid arthritis, and a stem cell therapeutic agent for treating rheumatoid arthritis, comprising nasal inferior turbinate-derived mesenchymal stem cells as an active ingredient. Nasal inferior turbinate-derived mesenchymal stem cells of the present invention have the effects of reducing the production of interleukin-17A (IL-17A), tumor necrosis factor-? (TNF-?), immunoglobulin G2 (IgG2a) which is an inflammation-inducing factor, and/or the proliferative ability of lymph node T cells, increasing interleukin-10 (IL-10) and/or regulatory T-cells (Treg, CD4+CD25+foxp3+ cell) that contribute to immune tolerance in spleen cells, and inhibiting the proliferation of human T-cells.
    Type: Application
    Filed: June 21, 2018
    Publication date: August 13, 2020
    Inventors: Sung Won KIM, Seung Ki KWOK, Jaeseon LEE, Sun hwa PARK, Jung Yeon Lim
  • Patent number: 10617725
    Abstract: Provided is a composition containing Bifidobacterium for alleviating, preventing or treating rheumatoid arthritis. The Bifidobacterium bifidum ATT newly isolated according to the present invention is useful as a rheumatoid arthritis medicine or a probiotic material for alleviating rheumatoid arthritis owing to potent efficacy in treating rheumatoid arthritis.
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: April 14, 2020
    Assignees: BIFIDO CO., LTD., THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Geun Eog Ji, Yunju Jeong, Hui Fang, Bin Kwon, Sung-Hwan Park, Mi-La Cho, Ji-Hyeon Ju, Seung-Ki Kwok, Jennifer Lee, Ji-Won Kim, Seon-Yeong Lee, Jun-Geol Ryu, Joo-Yeon Jhun, Jae-yoon Ryu, Hyeon-Beom Seo
  • Publication number: 20190231830
    Abstract: Provided is a composition containing Bifidobacterium for alleviating, preventing or treating rheumatoid arthritis. The Bifidobacterium bifidum ATT newly isolated according to the present invention is useful as a rheumatoid arthritis medicine or a probiotic material for alleviating rheumatoid arthritis owing to potent efficacy in treating rheumatoid arthritis.
    Type: Application
    Filed: May 11, 2018
    Publication date: August 1, 2019
    Applicants: BIFIDO CO., LTD., THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Geun Eog JI, Yunju JEONG, Hui FANG, KWON, Bin KWON, Bin, Sung-Hwan PARK, Mi-La CHO, Ji-Hyeon JU, Seung-Ki KWOK, Jennifer LEE, Ji-Won KIM, Seon-Yeong LEE, Jun-Geol RYU, Joo-Yeon JHUN, Jae-yoon RYU, Hyeon-Beom SEO
  • Publication number: 20180140681
    Abstract: The present disclosure relates to a composition for preventing or treating an autoimmune disease, in which the composition includes Ssu72 as an active ingredient. According to the present invention, Ssu72 has an effect of effectively inhibiting STAT3 activity, thereby effectively preventing and treating, ultimately, an immune disease, and preferably, STAT3-mediated diseases through an action capable of inhibiting the expression of inflammatory cytokines when Ssu72 is overexpressed and simultaneously promoting the expression of IL-4 and IL-10, which are factors associated with immunoregulatory T cells.
    Type: Application
    Filed: March 31, 2015
    Publication date: May 24, 2018
    Applicant: THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY- ACADEMIC COOPERATION FOUNDATION
    Inventors: Mi-La CHO, Sung-Hwan PARK, Seung-Ki KWOK, Jong-Young CHOI, Seung-Hun LEE, Hyeon-Beom SEO, Young-Mee MOON, Jin-Sil PARK, Min-Jung PARK