Patents by Inventor Sang Wha Ko

Sang Wha Ko 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).

  • Method for producing black ginseng having increased ginsenoside RH2 component content, and black ginseng product produced by means of the production method
    Patent number: 9289458
    Abstract: The method for producing black ginseng having increased ginsenoside Rh2 component content of the present invention comprises the steps of: (a) washing ginseng and drying same under predetermined time conditions in a shaded place; and (b) repeatedly carrying out a plurality of times a process in which the dried ginseng is steamed under predetermined temperature and time conditions and is dried under conditions that differ from the temperature and time conditions during the steaming. By producing black ginseng via a plurality of steps under fixed conditions in this way, it is possible to increase the content of ginsenoside Rh2 as compared with hitherto.
    Type: Grant
    Filed: July 13, 2012
    Date of Patent: March 22, 2016
    Inventors: Sang Wha Ko, Wan Seok Ko
  • METHOD FOR PRODUCING BLACK GINSENG HAVING INCREASED GINSENOSIDE RH2 COMPONENT CONTENT, AND BLACK GINSENG PRODUCT PRODUCED BY MEANS OF THE PRODUCTION METHOD
    Publication number: 20140127331
    Abstract: The method for producing black ginseng having increased ginsenoside Rh2 component content of the present invention comprises the steps of: (a) washing ginseng and drying same under predetermined time conditions in a shaded place; and (b) repeatedly carrying out a plurality of times a process in which the dried ginseng is steamed under predetermined temperature and time conditions and is dried under conditions that differ from the temperature and time conditions during the steaming. By producing black ginseng via a plurality of steps under fixed conditions in this way, it is possible to increase the content of ginsenoside Rh2 as compared with hitherto.
    Type: Application
    Filed: July 13, 2012
    Publication date: May 8, 2014
    Inventors: Sang Wha Ko, Wan Seok Ko