Patents Assigned to CJ Cheiljedang Corporation
  • Patent number: 10450262
    Abstract: A method for purifying 1,4-diaminobutane comprising the steps of: separating a second composition including carbonate salt of 1,4-diaminobutane from a first composition including carbonate salt of 1,4-diaminobutane by distillation; and removing carbonate from carbonate salt of 1,4-diaminobutane included in the second composition to recover 1,4-diaminobutane.
    Type: Grant
    Filed: May 4, 2016
    Date of Patent: October 22, 2019
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Won Sik Gwak, Hong Xian Li, Hyun Ju Won, Hyo Hyoung Lee, Kyung Su Na, Su Jin Park, Young Lyeol Yang, Hye Won Um, Chang Yub Oh, Kyoung Min Lee
  • Patent number: 10440975
    Abstract: The present disclosure relates to a feed additive composition for reducing methane production generated in the ruminant stomach of ruminant animals. Specifically, the present disclosure relates to a feed additive composition for reducing methane production comprising at least one selected from the group consisting of alliin and berberine, more specifically to a feed additive composition for reducing methane production comprising at least one selected from the group consisting of diallyl disulfide (DADS), nitrate, and eucalyptus oil. The feed additive composition according to the present disclosure may be added to the feed without additional treatment, thereby reducing the amount of methane production in the ruminant stomach without negative effects on livestock productivity. Thus, the feed additive composition can be effectively used in the ruminant animal industry.
    Type: Grant
    Filed: June 2, 2015
    Date of Patent: October 15, 2019
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Min Ah Park, Seung Heon Lee, Sung Hun Kim, In Bae Kim, Si Yong Yang, Seok Woo Chee
  • Publication number: 20190309333
    Abstract: The present invention relates to a novel variant RNA polymerase sigma factor 70 (?70) polypeptide, a polynucleotide encoding the same, a microorganism containing the polypeptide, and a method for producing L-threonine by using the microorganism.
    Type: Application
    Filed: June 20, 2019
    Publication date: October 10, 2019
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Ji Sun LEE, Kwang Ho LEE, Hyo Jin KIM, Keun Chul LEE, Young Bin HWANG
  • Publication number: 20190284247
    Abstract: The present invention relates to an RhtB (homoserine/homoserine lactone export transporter) protein variant having an enhanced ability to export O-phosphoserine (OPS) that is a precursor of L-cysteine, a polynucleotide encoding the protein, a vector comprising the polynucleotide, an OPS-producing microorganism comprising the protein variant, a method of producing O-phosphoserine using the microorganism, and a method for preparing cysteine or its derivatives, which comprises reacting O-phosphoserine, produced by the method above, with a sulfide in the presence of O-phosphoserine sulfhydrylase (OPSS) or a microorganism that expresses OPSS.
    Type: Application
    Filed: May 28, 2019
    Publication date: September 19, 2019
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Sol Kim, Hye Won Kim, Jin Sook Chang, In Hwa Yoo
  • Patent number: 10415068
    Abstract: Provided are a novel modified ornithine decarboxylase protein having improved putrescine productivity and a use thereof.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: September 17, 2019
    Assignees: Korea Advanced Institute of Science and Technology, CJ Cheiljedang Corporation
    Inventors: Hyang Choi, Hee Kyoung Jung, Hak Sung Kim, Hyun Ho Kyeong, Jung Min Choi, Joong Jae Lee, Hyo Deok Seo
  • Patent number: 10399760
    Abstract: The present invention relates a complex packaging container for an instant food. The complex packaging container includes: an outer container; an inner container accommodated in the outer container while being spaced apart from the outer container by a predetermined interval; and a main container that covers an opening formed in the inner container. Accordingly, instant foods can be stably packaged in one packaging container to be distributed, and the packaging container can be conveniently opened to be taken by the user.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: September 3, 2019
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Ki Min Rhyu, Kyoung Sik Cho, Hui Jae Song, Gyu Hwan Cha
  • Patent number: 10400256
    Abstract: The present disclosure relates to a protein having the activity of exporting O-acetylhomoserine and a novel modified protein thereof, a microorganism capable of producing O-acetylhomoserine with enhanced expression of the protein, and a method for producing O-acetylhomoserine using the microorganism.
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: September 3, 2019
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Jee Yeon Bae, Ji Hyun Shim, Hyun Ah Kim, Juhee Seo, Yong Uk Shin, Jae Hee Lee, Sang Kyoum Kim, So Young Kim
  • Patent number: D858299
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: September 3, 2019
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Yun Kyung Kim, Yul Joong Kim, Kang Kook Lee
  • Patent number: D858304
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: September 3, 2019
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Yun Kyung Kim, Yul Joong Kim, Kang Kook Lee
  • Patent number: D859165
    Type: Grant
    Filed: April 19, 2018
    Date of Patent: September 10, 2019
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: So Ra Lee, Yu Jin Kim, Kang Kook Lee
  • Patent number: D859166
    Type: Grant
    Filed: April 19, 2018
    Date of Patent: September 10, 2019
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: So Ra Lee, Yu Jin Kim, Kang Kook Lee
  • Patent number: D859167
    Type: Grant
    Filed: April 19, 2018
    Date of Patent: September 10, 2019
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: So Ra Lee, Yu Jin Kim, Kang Kook Lee
  • Patent number: D859168
    Type: Grant
    Filed: April 19, 2018
    Date of Patent: September 10, 2019
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: So Ra Lee, Yu Jin Kim, Kang Kook Lee
  • Patent number: D859169
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: September 10, 2019
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Eun Young Lee, Hyuk Lyul Kwon, Kang Kook Lee
  • Patent number: D859170
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: September 10, 2019
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Eun Young Lee, Hyuk Lyul Kwon, Kang Kook Lee
  • Patent number: D859171
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: September 10, 2019
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Eun Young Lee, Hyuk Lyul Kwon, Kang Kook Lee
  • Patent number: D859172
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: September 10, 2019
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Eun Young Lee, Hyuk Lyul Kwon, Kang Kook Lee
  • Patent number: D859173
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: September 10, 2019
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Eun Young Lee, Hyuk Lyul Kwon, Kang Kook Lee
  • Patent number: D859174
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: September 10, 2019
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Hyun Jin Lee, Kang Kook Lee, Seung Pyo Lee
  • Patent number: D863063
    Type: Grant
    Filed: April 19, 2018
    Date of Patent: October 15, 2019
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: So Ra Lee, Yu Jin Kim, Kang Kook Lee