Patents by Inventor Dongjoong Im

Dongjoong Im 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).

  • Patent number: 10161013
    Abstract: The present invention discloses a method for isolating and purifying anhydrogalactose. Using the method for isolating and purifying anhydrogalactose including the steps of preparing a sugar mixture containing anhydrogalactose produced through chemical synthesis and hydrolysis; and isolating anhydrogalactose by performing recycling preparative liquid chromatography (recycling-prep-LC) with the sugar mixture, highly pure anhydrogalactose can be efficiently isolated and purified in large amounts.
    Type: Grant
    Filed: January 22, 2016
    Date of Patent: December 25, 2018
    Assignee: Biol Systems Co., Ltd.
    Inventors: Dongjoong Im, Gyungsoo Kim
  • Patent number: 10041031
    Abstract: The present disclosure relates to an apparatus and process for continuous saccharification of marine algae and cellulosic biomass.
    Type: Grant
    Filed: October 29, 2012
    Date of Patent: August 7, 2018
    Assignees: Biol Systems Co., Ltd., Daewoo Shipbuilding & Marine Engineering Co., Ltd.
    Inventors: Myung Kyo Shin, Dong In Jeong, In Sik Kim, Dongjoong Im
  • Patent number: 9920290
    Abstract: The present disclosure relates to a continuous fermentation apparatus and a multi-step continuous fermentation process using the same.
    Type: Grant
    Filed: October 26, 2012
    Date of Patent: March 20, 2018
    Assignees: Biol Systems Co., Ltd., Daewoo Shipbuilding & Marine Engineering Co., Ltd.
    Inventors: Myung Kyo Shin, Jin Hyuk Shin, In Sik Kim, Dongjoong Im
  • Publication number: 20160208348
    Abstract: The present invention discloses a method for isolating and purifying anhydrogalactose. Using the method for isolating and purifying anhydrogalactose including the steps of preparing a sugar mixture containing anhydrogalactose produced through chemical synthesis and hydrolysis; and isolating anhydrogalactose by performing recycling preparative liquid chromatography (recycling-prep-LC) with the sugar mixture, highly pure anhydrogalactose can be efficiently isolated and purified in large amounts.
    Type: Application
    Filed: January 22, 2016
    Publication date: July 21, 2016
    Applicant: BIOLSYSTEMS CO., LTD.
    Inventors: DONGJOONG IM, GYUNGSOO KIM
  • Publication number: 20160152934
    Abstract: The present disclosure relates to a continuous fermentation apparatus and a multi-step continuous fermentation process using the same.
    Type: Application
    Filed: October 26, 2012
    Publication date: June 2, 2016
    Inventors: Myung Kyo Shin, Jin Hyuk Shin, In Sik Kim, Dongjoong Im
  • Publication number: 20160152937
    Abstract: The present disclosure relates to an apparatus and process for continuous saccharification of marine algae and cellulosic biomass.
    Type: Application
    Filed: October 29, 2012
    Publication date: June 2, 2016
    Applicants: Biol Systems Co., Ltd., Daewoo Shipbuilding & Marine Engineering Co., Ltd.
    Inventors: Myung Kyo Shin, Dong In Jeong, IN Sik Kim, Dongjoong Im