Patents by Inventor Byung Cheol Seo

Byung Cheol Seo 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).

  • Fermentation process for preparing erythritol using Trichosporonoides madida DS 911
    Patent number: 6060291
    Abstract: The present invention relates to a fermentation process for preparing erythritol with high productivity using Trichosporonoides madida DS 911, more specifically, for preparing erythritol by optimizing the culture conditions such as pH, temperature, aeration rate and agitation speed, and by developing the process of fed-batch culture such as feeding strategy of substrate and composition of feeding substrate.
    Type: Grant
    Filed: August 27, 1998
    Date of Patent: May 9, 2000
    Assignee: Doosan Corporation
    Inventors: Jin Byung Park, Byung Cheol Seo, Jung Ryul Kim