Patents by Inventor Min Ji Baek

Min Ji Baek 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: 20230340549
    Abstract: The present disclosure relates to a variant of YjeH, which is an inner membrane protein, a microorganism including the same, and a method for producing a target product using the same.
    Type: Application
    Filed: December 18, 2020
    Publication date: October 26, 2023
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Seo Yun Kim, Seung Hyun Cho, Jae Min Lee, Min Ji Baek
  • Patent number: 11746130
    Abstract: The present disclosure relates to a novel protein variant having an activity of exporting 5?-inosine monophosphate, a microorganism comprising the protein variant, and a method for preparing 5?-inosine monophosphate using the microorganism.
    Type: Grant
    Filed: June 6, 2022
    Date of Patent: September 5, 2023
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Jin Ah Rho, Byoung Hoon Yoon, So-jung Park, Min Ji Baek, Ji Hye Lee
  • Publication number: 20230227524
    Abstract: The present disclosure relates to a novel polypeptide having an activity of exporting 5?-inosine monophosphate, a microorganism comprising the same, a method for preparing 5?-inosine monophosphate using the same, and a method for increasing export of 5?-inosine monophosphate.
    Type: Application
    Filed: January 13, 2023
    Publication date: July 20, 2023
    Inventors: Jung Gun KWON, Min Ji BAEK, Ji Hye LEE, Nara KWON, Ju Jeong KIM, Jin Ah RHO, Jin Man CHO
  • Patent number: 11697810
    Abstract: The present disclosure relates to an adenylosuccinate synthetase variant, a microorganism containing the same, and a method for preparing purine nucleotides using the microorganism.
    Type: Grant
    Filed: December 15, 2021
    Date of Patent: July 11, 2023
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Min Ji Baek, Ji Hye Lee, So-Jung Park, Jee Yeon Bae
  • Publication number: 20230192780
    Abstract: The present disclosure relates to a novel protein variant having an activity of exporting 5?-inosine monophosphate, a microorganism comprising the protein variant, and a method for preparing 5?-inosine monophosphate using the microorganism.
    Type: Application
    Filed: November 29, 2022
    Publication date: June 22, 2023
    Inventors: Jin Ah RHO, Byoung Hoon YOON, So-jung PARK, Min Ji BAEK, Ji Hye LEE
  • Patent number: 11584786
    Abstract: The present disclosure relates to a novel polypeptide having an activity of exporting 5?-inosine monophosphate, a microorganism comprising the same, a method for preparing 5?-inosine monophosphate using the same, and a method for increasing export of 5?-inosine monophosphate.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: February 21, 2023
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Jung Gun Kwon, Min Ji Baek, Ji Hye Lee, Nara Kwon, Ju Jeong Kim, Jin Ah Rho, Jin Man Cho
  • Publication number: 20220411832
    Abstract: A novel branched-chain amino acid aminotransferase variant and a method for producing leucine using the same.
    Type: Application
    Filed: November 24, 2020
    Publication date: December 29, 2022
    Inventors: Hyun-jung BAE, Ju Eun KIM, Min Ji BAEK, Ji Hye LEE
  • Publication number: 20220348616
    Abstract: The present disclosure relates to a novel protein variant having an activity of exporting 5?-inosine monophosphate, a microorganism comprising the protein variant, and a method for preparing 5?-inosine monophosphate using the microorganism.
    Type: Application
    Filed: June 6, 2022
    Publication date: November 3, 2022
    Inventors: Jin Ah RHO, Byoung Hoon YOON, So-jung PARK, Min Ji BAEK, Ji Hye LEE
  • Patent number: 11421200
    Abstract: The present disclosure relates to a microorganism of the genus Corynebacterium producing a purine nucleotide and a method for producing a purine nucleotide using the same.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: August 23, 2022
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Hee Ju Kim, Bo Ram Lim, Byoung Hoon Yoon, Min Ji Baek, Ji Hye Lee
  • Patent number: 11384124
    Abstract: The present disclosure relates to a novel protein variant having an activity of exporting 5?-inosine monophosphate, a microorganism comprising the protein variant, and a method for preparing 5?-inosine monophosphate using the microorganism.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: July 12, 2022
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Jin Ah Rho, Byoung Hoon Yoon, So-jung Park, Min Ji Baek, Ji Hye Lee
  • Patent number: 11332708
    Abstract: The present disclosure relates to a microorganism of the genus Corynebacterium producing 5?-xanthosine monophosphate and a method for producing 5?-xanthosine monophosphate using the same.
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: May 17, 2022
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Min Ji Baek, Ji Hye Lee, Boram Lim, Byoung Hoon Yoon, Jeong Eun Lee, Su-bin Lim, Jaeho Jeong
  • Patent number: 11299521
    Abstract: The present disclosure relates to a novel polypeptide having an activity of exporting 5?-inosine monophosphate, a microorganism comprising the same, a method for preparing 5?-inosine monophosphate using the same, and a method for increasing export of 5?-inosine monophosphate.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: April 12, 2022
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Jung Gun Kwon, Min Ji Baek, Ji Hye Lee, Nara Kwon, Ju Jeong Kim, Jin Ah Rho, Jin Man Cho
  • Publication number: 20220098569
    Abstract: The present disclosure relates to an adenylosuccinate synthetase variant, a microorganism containing the same, and a method for preparing purine nucleotides using the microorganism.
    Type: Application
    Filed: December 15, 2021
    Publication date: March 31, 2022
    Inventors: Min Ji BAEK, Ji Hye LEE, So-jung PARK, Jee Yeon BAE
  • Patent number: 11236321
    Abstract: The present disclosure relates to an adenylosuccinate synthetase variant, a microorganism containing the same, and a method for preparing purine nucleotides using the microorganism.
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: February 1, 2022
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Min Ji Baek, Ji Hye Lee, So-jung Park, Jee Yeon Bae
  • Publication number: 20220025361
    Abstract: The present disclosure relates to a novel polypeptide having an activity of exporting 5?-inosine monophosphate, a microorganism comprising the same, a method for preparing 5?-inosine monophosphate using the same, and a method for increasing export of 5?-inosine monophosphate.
    Type: Application
    Filed: August 31, 2021
    Publication date: January 27, 2022
    Inventors: Jung Gun KWON, Min Ji BAEK, Ji Hye LEE, Nara KWON, Ju Jeong KIM, Jin Ah RHO, Jin Man CHO
  • Patent number: 11180754
    Abstract: The present disclosure relates to a novel polypeptide having an activity of exporting 5?-inosine monophosphate, a microorganism comprising the same, a method for preparing 5?-inosine monophosphate using the same, and a method for increasing export of 5?-inosine monophosphate.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: November 23, 2021
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Jung Gun Kwon, Min Ji Baek, Ji Hye Lee, Nara Kwon, Ju Jeong Kim, Jin Ah Rho, Jin Man Cho
  • Patent number: 11155849
    Abstract: The present disclosure relates to a microorganism of the genus Corynebacterium producing 5?-inosine monophosphate, with an enhanced activity of an IMP export protein; a method for preparing 5?-inosine monophosphate using the same; a composition for producing 5?-inosine monophosphate; and a method for increasing export of 5?-inosine monophosphate.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: October 26, 2021
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Min Ji Baek, Baek Seok Lee, Ji Hye Lee, Nara Kwon, Ju Jeong Kim, Jin Man Cho
  • Patent number: 11066687
    Abstract: Provided are a variant of 5?-inosinic acid dehydrogenase, a microorganism including the same, and a method of preparing 5?-inosinic acid using the same.
    Type: Grant
    Filed: August 16, 2018
    Date of Patent: July 20, 2021
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Ji Hye Lee, So-jung Park, Min Ji Baek, Jin Sook Chang, Byoung Hoon Yoon
  • Patent number: 11041181
    Abstract: The present disclosure relates to a polynucleotide having a novel promoter activity, a composition for expressing a gene comprising the polynucleotide, a microorganism comprising the gene, and a method for preparing purine nucleotides using the microorganism.
    Type: Grant
    Filed: April 8, 2019
    Date of Patent: June 22, 2021
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Min Ji Baek, Ji Hye Lee, So Jung Park, Jee Yeon Bae
  • Patent number: 11008599
    Abstract: Provided are a variant phosphoribosylpyrophosphate amidotransferase, a microorganism including the same, and a method of preparing a purine nucleotide using the same.
    Type: Grant
    Filed: July 19, 2019
    Date of Patent: May 18, 2021
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Ji Hye Lee, So-jung Park, Min Ji Baek