Patents by Inventor Joa Sub Oh

Joa Sub Oh 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).

  • COMPOSITION FOR TREATMENT OF OBESITY USING WHEAT BRAN EXTRACT OR ACTIVE INGREDIENT ISOLATED THEREFROM
    Publication number: 20130102554
    Abstract: The present invention relates to a composition for treatment of obesity using a wheat bran extract or a tachioside or 9,12,13-trihydroxy-10(E)-octadecenoic acid, an active ingredient isolated therefrom. The wheat bran extract or the active ingredients inhibit the expression of PPAR?, C/EBR? and ADD1/SREBP1c, transcription factors which inhibit the differentiation of adipocyte progenitor cells to adipocytes, promoted by insulin, inhibit the accumulation of fats, and are centrally involved in the differentiation of adipocytes.
    Type: Application
    Filed: December 30, 2010
    Publication date: April 25, 2013
    Inventors: Hai Soo Lee, Ok Pho Zee, Joa Sub Oh, Eun Kyung Ahn, Jung A. Lee, Seong Su Hong
  • Anti-cancer activity of . extract and contained triterpene saponin
    Patent number: 7960352
    Abstract: The present invention relates to an Androsace umbellata Merr. extract having anticancer activity and a triterpene saponin compound isolated therefrom, more particularly to an Androsace umbellata (Lour.) Merr. extract, triterpene saponin compounds isolated therefrom, saxifragifolin B and saxifragifolin D, which inhibit the growth of cancer cells and induce apoptosis of cancer cells, and thus are useful for preparing a composition for preventing and treating cancers and a method of isolating a triterpene saponin compound from an Androsace umbellata Merr. extract.
    Type: Grant
    Filed: September 14, 2006
    Date of Patent: June 14, 2011
    Assignee: Sungkyunkwan University Foundation for Corporate Collaboration
    Inventors: Ok Pyo Zee, Se Chan Kang, Jon g Hwan Kwak, Joa Sub Oh, Han Choi, Jong Phil Bak, Chang Min Lee, Yong Joon Cheong
  • Anti-Cancer Activity of Androsace Umbellata Merr. Extract and Contained Triterpene Saponin
    Publication number: 20080280839
    Abstract: The present invention relates to an Androsace umbellata Merr. extract having anticancer activity and a triterpene saponin compound isolated therefrom, more particularly to an Androsace umbellata (Lour.) Merr. extract, triterpene saponin compounds isolated therefrom, saxifragifolin B and saxifragifolin D, which inhibit the growth of cancer cells and induce apoptosis of cancer cells, and thus are useful for preparing a composition for preventing and treating cancers and a method of isolating a triterpene saponin compound from an Androsace umbellata Merr. extract.
    Type: Application
    Filed: September 14, 2006
    Publication date: November 13, 2008
    Inventors: Ok Pyo Zee, Se Chan Kang, Jong Hwan Kwak, Joa Sub Oh, Han Choi, Jong Phil Bak, Chang Min Lee, Yong Joon Cheong