Patents by Inventor Su-Kyung Sung

Su-Kyung Sung 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).

  • Polysaccharide fraction originating in persimmon leaf with immunostimulating activation and antitumor activation and method for manufacturing same
    Patent number: 10105439
    Abstract: A persimmon leaf-derived polysaccharide fraction consisting of 60-80 wt % of neutral sugar and 18-39 wt % of uronic acid, and 0.5-10 wt % of 3-deoxy-D-manno-2-octulosonic acid (KDO) analogs, the wt % based on the total weight of the polysaccharide fraction.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: October 23, 2018
    Assignees: KOREA FOOD RESEARCH INSTITUTE, Kyonggi University Industry & Academy Cooperation Foundation
    Inventors: Hee-Do Hong, Young-Chul Lee, Chang-Won Cho, Young-Kyoung Rhee, Young-Chan Kim, Su Kyung Sung, Hee Jung Kim, Kwang-Soon Shin, Hye-Ryung Park, Sun Young Jo
  • Persimmon leaf-derived polysaccharide fraction having immune function-enhancing activity and method producing the same
    Patent number: 9833462
    Abstract: A persimmon leaf-derived polysaccharide fraction, a preparation method thereof, and use thereof, the persimmon leaf-derived polysaccharide fraction including, based on the total weight of the polysaccharide fraction, 70-90 wt % of neutral sugar and 10-30 wt % of uronic acid.
    Type: Grant
    Filed: June 18, 2014
    Date of Patent: December 5, 2017
    Assignee: KOREA FOOD RESEARCH INSTITUTE
    Inventors: Hee-Do Hong, Young-Chul Lee, Young-Chan Kim, Kyung-Tack Kim, Sang-Yoon Choi, Young-Kyung Lee, Chang-Won Cho, Jeonghae Rho, Su-Kyung Sung, Kwang-Soon Shin, Hye-Ryung Park, Sun Young Jo
  • POLYSACCHARIDE FRACTION ORIGINATING IN PERSIMMON LEAF WITH IMMUNOSTIMULATING ACTIVATION AND ANTITUMOR ACTIVATION AND METHOD FOR MANUFACTURING SAME
    Publication number: 20160015807
    Abstract: A persimmon leaf-derived polysaccharide fraction consisting of 60-80 wt % of neutral sugar and 18-39 wt % of uronic acid, and 0.5-10 wt % of 3-deoxy-D-manno-2-octulosonic acid (KDO) analogs, the wt % based on the total weight of the polysaccharide fraction.
    Type: Application
    Filed: September 30, 2015
    Publication date: January 21, 2016
    Inventors: Hee-Do HONG, Young-Chui LEE, Chang-Won CHO, Young-Kyoung RHEE, Young-Chan KIM, Su Kyung SUNG, Hee Jung KIM, Kwang-Soon Shin, Hye-Ryung Park, Sun Young JO
  • PERSIMMON LEAF-DERIVED POLYSACCHARIDE FRACTION HAVING IMMUNE FUNCTION-ENHANCING ACTIVITY AND METHOD PRODUCING THE SAME
    Publication number: 20140302067
    Abstract: A persimmon leaf-derived polysaccharide fraction, a preparation method thereof, and use thereof, the persimmon leaf-derived polysaccharide fraction including, based on the total weight of the polysaccharide fraction, 70-90 wt % of neutral sugar and 10-30 wt % of uronic acid.
    Type: Application
    Filed: June 18, 2014
    Publication date: October 9, 2014
    Inventors: Hee-Do HONG, Young-Chul Lee, Young-Chan Kim, Kyung-Tack Kim, Sang-Yoon Choi, Young-Kyung Lee, Chang-Won Cho, Jeonghae Rho, Su-Kyung Sung, Kwang-Soon Shin, Hye-Ryung Park, Sun Young Jo