Patents by Inventor Hyo Jeong BYUN

Hyo Jeong BYUN 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).

  • CARBAMOYL-PHOSPHATE SYNTHETASE LARGE SUBUNIT VARIANT AND L-ORNITHINE PRODUCTION METHOD USING SAME
    Publication number: 20250197841
    Abstract: Provided are a carbamoyl phosphate synthetase large subunit variant, a polynucleotide encoding the variant, a microorganism comprising the variant or polynucleotide, and a method of producing L-ornithine using the same.
    Type: Application
    Filed: March 10, 2022
    Publication date: June 19, 2025
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Jinsub PARK, Hyo Jeong BYUN, Seunghee HAN, Ji Yeon LEE
  • Method for producing L-amino acids using microorganism containing NADP-dependent glyceraldehyde-3-phosphate dehydrogenase
    Patent number: 12173341
    Abstract: The present disclosure relates to a microorganism of the genus Corynebacterium having an increased L-amino acid producing ability, containing NADP-dependent glyceraldehyde-3-phosphate dehydrogenase derived from the genus Lactobacillus. According to the present disclosure, the NADP-dependent glyceraldehyde-3-phosphate dehydrogenase derived from Lactobacillus delbrueckii subsp. bulgaricus is introduced to increase the reducing power through the activity of NADP-dependent glyceraldehyde-3-phosphate dehydrogenase, thereby increasing the L-amino acid producing ability of the strains belonging to the genus Corynebacterium.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: December 24, 2024
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Jee Yeon Bae, Byoung Hoon Yoon, Su Yon Kwon, Kyungrim Kim, Ju Eun Kim, Hyo Jeong Byun, Seung Hyun Cho, Nara Kwon, Hyung Joon Kim
  • MICROORGANISM OF THE GENUS CORYNEBACTERIUM FOR PRODUCING L-AMINO ACID AND METHOD FOR PRODUCING L-AMINO ACID USING THE SAME
    Publication number: 20240043886
    Abstract: The present disclosure relates to a microorganism of the genus Corynebacterium producing L-amino acid, a method for producing L-amino acid using the same, use of L-amino acid production, and a composition for producing L-amino acid.
    Type: Application
    Filed: September 8, 2023
    Publication date: February 8, 2024
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Han Hyoung LEE, Hyo Jeong BYUN, Byeong Soo KIM, Hee Ju KIM, Moo Young JUNG, Hyung Joon KIM, Seul-Gi PARK
  • MICROORGANISM COMPRISING VARIANT LYSE AND METHOD OF L-AMINO ACID PRODUCTION USING SAME
    Publication number: 20230072150
    Abstract: Provided are a microorganism comprising variant LysE, and an L-amino acid producing method using same. The variant LysE may improve L-amino acid excretion and/or production capacity compared to a wild type.
    Type: Application
    Filed: February 10, 2021
    Publication date: March 9, 2023
    Inventors: Jaewon JANG, Jihyun SHIM, Sang Min PARK, Hyun Won BAE, Hyo Jeong BYUN, Yong Uk SHIN, Han Hyoung LEE, Boram LIM, Moo Young JUNG, Yunjung CHOI
  • METHOD FOR PRODUCING L-AMINO ACIDS USING MICROORGANISM CONTAINING NADP-DEPENDENT GLYCERALDEHYDE-3-PHOSPHATE DEHYDROGENASE
    Publication number: 20220348973
    Abstract: The present disclosure relates to a microorganism of the genus Corynebacterium having an increased L-amino acid producing ability, containing NADP-dependent glyceraldehyde-3-phosphate dehydrogenase derived from the genus Lactobacillus. According to the present disclosure, the NADP-dependent glyceraldehyde-3-phosphate dehydrogenase derived from Lactobacillus delbrueckii subsp. bulgaricus is introduced to increase the reducing power through the activity of NADP-dependent glyceraldehyde-3-phosphate dehydrogenase, thereby increasing the L-amino acid producing ability of the strains belonging to the genus Corynebacterium.
    Type: Application
    Filed: January 21, 2021
    Publication date: November 3, 2022
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Jee Yeon Bae, Byoung Hoon Yoon, Su Yon Kwon, Kyungrim Kim, Ju Eun Kim, Hyo Jeong Byun, Seung Hyun Cho, Nara Kwon, Hyung Joon Kim
  • MICROORGANISM FOR PRODUCING L-AMINO ACID HAVING INCREASED CYTOCHROME C ACTIVITY, AND L-AMINO ACID PRODUCTION METHOD USING SAME
    Publication number: 20220275412
    Abstract: Provided are a microorganism for producing L-amino acid, having increased cytochrome C activity, and an L-amino acid production method using the microorganism.
    Type: Application
    Filed: December 22, 2020
    Publication date: September 1, 2022
    Inventors: Han Hyoung LEE, Sang Min PARK, Hyun Won BAE, Hyo Jeong BYUN, Yong Uk SHIN, Boram LIM, Jaewon JANG, Moo Young JUNG, Yunjung CHOI
  • Microorganism for producing L-amino acid with enhanced activity of ?-glucosidase and method for producing L-amino acid using the same
    Patent number: 11293014
    Abstract: The present disclosure relates to a microorganism for producing an L-amino acid with enhanced activity of ?-glucosidase and a method for producing an L-amino acid using the same. According to the present disclosure, the microorganism of the genus Corynebacterium producing an L-amino acid has enhanced activity of ?-glucosidase, thereby improving L-amino acid production yield. Therefore, the microorganism may be very usefully used for L-amino acid production.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: April 5, 2022
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Kyungrim Kim, Hyo Jeong Byun, Kwang Woo Lee, Hyung Joon Kim, Yong Uk Shin, Jung Kee Lee
  • Microorganism of the genus producing L-amino acids and a method for producing L-amino acids using the same
    Patent number: 11180784
    Abstract: A microorganism of the genus Corynebacterium producing L-amino acids, and a method of producing L-amino acids using the same.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: November 23, 2021
    Assignee: CJ Cheiljedang Corporation
    Inventors: Seung-ju Son, Byoung Hoon Yoon, Kwang Woo Lee, Seon Hye Kim, Hyo Jeong Byun, Jin Sook Chang, Hyung Joon Kim, Yong Uk Shin
  • MICROORGANISM FOR PRODUCING L-AMINO ACID WITH ENHANCED ACTIVITY OF ALPHA-GLUCOSIDASE AND METHOD FOR PRODUCING L-AMINO ACID USING THE SAME
    Publication number: 20210017510
    Abstract: The present disclosure relates to a microorganism for producing an L-amino acid with enhanced activity of ?-glucosidase and a method for producing an L-amino acid using the same. According to the present disclosure, the microorganism of the genus Corynebacterium producing an L-amino acid has enhanced activity of ?-glucosidase, thereby improving L-amino acid production yield. Therefore, the microorganism may be very usefully used for L-amino acid production.
    Type: Application
    Filed: April 9, 2019
    Publication date: January 21, 2021
    Inventors: Kyungrim KIM, Hyo Jeong BYUN, Kwang Woo LEE, Hyung Joon KIM, Yong Uk SHIN
  • sp. microorganisms having l-lysine-producing ability and l-lysine producing method using same
    Patent number: 10889843
    Abstract: The present invention relates to an L-lysine-producing microorganism of the genus Corynebacterium and a method for producing L-lysine using the same.
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: January 12, 2021
    Assignee: CJ Cheiljedang Corporation
    Inventors: Hyo Jeong Byun, Yoon Hee Chung, Hyung Joon Kim, Sun Young Lee, Hyun Koo Nam, Sun Mi Park, Sang Mok Lee
  • A MICROORGANISM OF THE GENUS CORYNEBACTERIUM PRODUCING L-AMINO ACIDS AND A METHOD FOR PRODUCING L-AMINO ACIDS USING THE SAME
    Publication number: 20200362374
    Abstract: A microorganism of the genus Corynebacterium producing L-amino acids, and a method of producing L-amino acids using the same.
    Type: Application
    Filed: January 25, 2019
    Publication date: November 19, 2020
    Inventors: Seung-ju SON, Byoung Hoon YOON, Kwang Woo LEE, Seon Hye KIM, Hyo Jeong BYUN, Jin Sook CHANG, Hyung Joon KIM, Yong Uk SHIN
  • Microorganism of the genus producing l-lysine and a method for producing l-lysine using the same
    Patent number: 10787690
    Abstract: The present disclosure relates to a microorganism producing L-lysine, and a method for producing L-lysine using the same.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: September 29, 2020
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Hyo Jeong Byun, Hyung Joon Kim, Hyun Won Bae, Song-Gi Ryu, Hyang Choi, Jun Ok Moon, Kyung-Chang Lee, Yunjung Choi
  • A MICROORGANISM OF THE GENUS CORYNEBACTERIUM PRODUCING L-LYSINE AND A METHOD FOR PRODUCING L-LYSINE USING THE SAME
    Publication number: 20190352683
    Abstract: The present disclosure relates to a microorganism producing L-lysine, and a method for producing L-lysine using the same.
    Type: Application
    Filed: September 19, 2017
    Publication date: November 21, 2019
    Inventors: Hyo Jeong BYUN, Hyung Joon KIM, Hyun Won BAE, Song-Gi RYU, Hyang CHOI, Jun Ok MOON, Kyung-Chang LEE, Yunjung CHOI
  • Corynebacterium SP. Microorganisms having L-Lysine-Producing Ability and L-Lysine Producing Method Using Same
    Publication number: 20180258452
    Abstract: The present invention relates to an L-lysine-producing microorganism of the genus Corynebacterium and a method for producing L-lysine using the same.
    Type: Application
    Filed: July 27, 2016
    Publication date: September 13, 2018
    Inventors: Hyo Jeong BYUN, Yoon Hee CHUNG, Hyung Joon KIM, Sun Young LEE, Hyun Koo NAM, Sun Mi PARK, Sang Mok LEE