Patents by Inventor Kyung-Han Lee

Kyung-Han Lee 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).

  • Publication number: 20040110248
    Abstract: Riboflavin-producing Bacillus subtilis which is resistant to threonine analogue, and a method for producing riboflavin using the Bacillus subtilis are provided.
    Type: Application
    Filed: June 4, 2003
    Publication date: June 10, 2004
    Inventors: Kwang Ho Lee, Young Hoon Park, Jong Kwon Han, Jang Hee Park, Kyung Han Lee, Hyang Choi
  • Publication number: 20030124688
    Abstract: Disclosed are a Coryneform bacterium having resistance to an antibiotic, monensin, and producing L-lysine, and a process for producing L-lysine by a direct fermentation, which comprises culturing said microorganism in a fermentation medium, accumulating L-lysine in the resulting culture broth, and recovering L-lysine therefrom.
    Type: Application
    Filed: August 26, 2002
    Publication date: July 3, 2003
    Inventors: Seong-Jun Kim, Kyung-Han Lee, Jin-Suck Sung, Sang-Jo Lim, Jae-Woo Jang