Patents Assigned to CJ Cheiljedang Corp.
  • Patent number: 8551736
    Abstract: A microorganism of the genus Corynebacterium having the ability to produce inosine in which the inosine catabolic pathway is blocked and that has a leaky adenine auxotrophic phenotype and further has a leaky guanine auxotrophic phenotype and a method of producing inosine, the method including culturing the microorganism of the genus Corynebacterium are disclosed.
    Type: Grant
    Filed: January 2, 2009
    Date of Patent: October 8, 2013
    Assignee: CJ Cheiljedang Corp.
    Inventors: Chul Ha Kim, Jong Soo Choi, Jeong Hwan Kim, Hyoung Seok Kim, Jung Gun Kwon, Tae Min Ahn, Soo Youn Hwang, Jae Ick Sim, Min Ji Baek, Na Ra Kwon, Hye Jin Choi
  • Patent number: 8524888
    Abstract: The present invention relates to a method of producing D-psicose crystals from a D-psicose solution by using supersaturation.
    Type: Grant
    Filed: March 22, 2011
    Date of Patent: September 3, 2013
    Assignee: CJ Cheiljedang Corp.
    Inventors: Kang Pyo Lee, Sang Hoon Song, Seung Won Park, Sung Bo Kim, Young Ho Hong, Joo Hang Lee, Taek Beom Kim, Jun Gap An, Jung Hoon Kim
  • Patent number: 8455237
    Abstract: An L-threonine-producing Escherichia coli in which a promoter of a phosphoenolpyruvate carboxylase (ppc) gene on the chromosome is substituted with a promoter of a cysteine synthase (cysK) gene and a method of producing L-threonine by using the same are disclosed. The recombinant Escherichia coli may produce L-threonine in a high yield, and thus may be widely used in medical, pharmaceutical, and feed industries, particularly for an animal feed.
    Type: Grant
    Filed: January 7, 2009
    Date of Patent: June 4, 2013
    Assignee: CJ Cheiljedang Corp.
    Inventors: Kwang Ho Lee, Jae Yeong Ju, Ji Sun Lee, Young Bin Hwang, Sung Hoo Jhon, Eun Sung Koh, Chul Ha Kim, Soo An Shin
  • Patent number: 8440433
    Abstract: The present invention relates to a microorganism of Corynebacterium ssp. having enhanced expression of gene for encoding molybdenum cofactor biosynthesis enzyme A and a method for producing L-lysine using the same, which has effects on providing the production method of L-lysine using the Corynebacterium strain having enhanced productivity of L-lysine by intensifying expression of the moaA gene for encoding molybdnum cofactor biosynthesis enzyme A.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: May 14, 2013
    Assignee: CJ Cheiljedang Corp.
    Inventors: Jun-Ok Moon, Jae-Woo Jang, So-Yeon Rah, Sang-Jo Lim, Jong-Soo Choi, Young-Hoon Park, Hyung-Joon Kim
  • Patent number: 8426195
    Abstract: Provided are a novel promoter nucleic acid molecule having a nucleotide sequence of SEQ ID NO: 1 or 2 derived from Corynebacterium glutamicum, a recombinant vector comprising the promoter, a host cell transformed with the vector and a method of expressing genes of interest using the host cell.
    Type: Grant
    Filed: January 15, 2008
    Date of Patent: April 23, 2013
    Assignee: CJ Cheiljedang Corp.
    Inventors: So-Yeon Rah, Jae-Woo Jang, Sun-Young Lee, Young-Hoon Park, Sang-Jo Lim
  • Patent number: D675928
    Type: Grant
    Filed: October 10, 2011
    Date of Patent: February 12, 2013
    Assignee: CJ Cheiljedang Corp.
    Inventors: June Park, Hyuk Lyul Kwon, Yul Joong Kim, Sun Ho Choi
  • Patent number: D675932
    Type: Grant
    Filed: October 7, 2011
    Date of Patent: February 12, 2013
    Assignee: CJ Cheiljedang Corp.
    Inventors: Jong Dal Kim, Seo Young Kim, Han Joo Kim
  • Patent number: D675933
    Type: Grant
    Filed: October 7, 2011
    Date of Patent: February 12, 2013
    Assignee: CJ Cheiljedang Corp.
    Inventors: Jong Dal Kim, Seo Young Kim
  • Patent number: D676332
    Type: Grant
    Filed: October 10, 2011
    Date of Patent: February 19, 2013
    Assignee: CJ Cheiljedang Corp.
    Inventors: Jong Dal Kim, Seo Young Kim
  • Patent number: D678077
    Type: Grant
    Filed: October 26, 2011
    Date of Patent: March 19, 2013
    Assignee: CJ Cheiljedang Corp.
    Inventors: Hyun Wook Lee, Man Kyu Lee, Na Young Yim
  • Patent number: D678078
    Type: Grant
    Filed: January 4, 2012
    Date of Patent: March 19, 2013
    Assignee: CJ Cheiljedang Corp.
    Inventors: Jong Dal Kim, Seo Young Kim
  • Patent number: D683234
    Type: Grant
    Filed: May 17, 2012
    Date of Patent: May 28, 2013
    Assignee: CJ Cheiljedang Corp.
    Inventors: Hyun Wook Lee, Hyuk Lyul Kwon, Seo Young Kim, Soo Kyung Lee
  • Patent number: D683629
    Type: Grant
    Filed: May 17, 2012
    Date of Patent: June 4, 2013
    Assignee: CJ Cheiljedang Corp.
    Inventors: Hyun Wook Lee, Hyuk Lyul Kwon, Seo Young Kim, Soo Kyung Lee
  • Patent number: D693230
    Type: Grant
    Filed: October 17, 2012
    Date of Patent: November 12, 2013
    Assignee: CJ Cheiljedang Corp.
    Inventors: Eun Hue Seo, Hyun Wook Lee
  • Patent number: D693231
    Type: Grant
    Filed: October 24, 2012
    Date of Patent: November 12, 2013
    Assignee: CJ Cheiljedang Corp.
    Inventors: Hyun Wook Lee, Yul Joong Kim, Han Joo Kim, You Hyun Lee
  • Patent number: D693232
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: November 12, 2013
    Assignee: CJ Cheiljedang Corp.
    Inventors: Hyun Wook Lee, Man Kyu Lee, Hyuk Lyul Kwon, Eun Hye Seo, You Hyun Lee
  • Patent number: D693233
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: November 12, 2013
    Assignee: CJ Cheiljedang Corp.
    Inventors: Hyun Wook Lee, Man Kyu Lee, Hyuk Lyul Kwon, Eun Hye Seo, You Hyun Lee
  • Patent number: D693234
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: November 12, 2013
    Assignee: CJ Cheiljedang Corp.
    Inventors: Hyun Wook Lee, Man Kyu Lee, Hyuk Lyul Kwon, Eun Hye Seo, You Hyun Lee
  • Patent number: D693235
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: November 12, 2013
    Assignee: CJ Cheiljedang Corp.
    Inventors: Hyun Wook Lee, Man Kyu Lee, Hyuk Lyul Kwon, Eun Hye Seo, You Hyun Lee
  • Patent number: D693236
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: November 12, 2013
    Assignee: CJ Cheiljedang Corp.
    Inventors: Hyun Wook Lee, Man Kyu Lee, Hyuk Lyul Kwon, Eun Hye Seo, You Hyun Lee