Patents by Inventor Hye Ryun YOO

Hye Ryun YOO 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: 20220228179
    Abstract: Provided are a microorganism producing an L-amino acid or a precursor thereof, and a method of producing an L-amino acid or a precursor thereof using the microorganism.
    Type: Application
    Filed: April 29, 2020
    Publication date: July 21, 2022
    Inventors: Hye Ryun YOO, So-Yeon KIM, Hye Min PARK, Sung Gun LEE, Jin Nam LEE, Hyun Ah KIM, Sol CHOI, Lan HUH
  • Patent number: 10995378
    Abstract: The present disclosure relates to a microorganism producing L-tryptophan in which the microorganism is modified such that a protein having an L-tryptophan-exporting activity comprising the amino acid sequence of SEQ ID NO: 1 is expressed, and a method for producing L-tryptophan using the microorganism.
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: May 4, 2021
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Moo Young Jung, Chang Il Seo, Hyo Jin Kim, Tae Yeon Kim, Hyun Ah Kim, Sung Kwang Son, Hye Ryun Yoo, Jae Min Lee, Ki Yong Cheong
  • Publication number: 20200407731
    Abstract: Provided are a novel promoter and a method of producing L-amino acid using the same.
    Type: Application
    Filed: March 15, 2019
    Publication date: December 31, 2020
    Inventors: Jee Yeon BAE, Chang II SEO, Inhwa YOO, Hye Ryun YOO, So Young KIM, Yong Uk SHIN
  • Patent number: 10815509
    Abstract: Disclosed is a microorganism of Escherichia sp. producing O-acetyl homoserine, and a method of producing O-acetyl homoserine in high yield using the microorganism.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: October 27, 2020
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Hyun Ah Kim, Ju Hee Seo, Yong Uk Shin, So Young Kim, Sang Kyoum Kim, Kwang Ho Na, Jee Yeon Bae, Sung Kwang Son, Hye Ryun Yoo, Jin Geun Choi
  • Publication number: 20200063219
    Abstract: The present disclosure relates to a microorganism producing L-tryptophan in which the microorganism is modified such that a protein having an L-tryptophan-exporting activity comprising the amino acid sequence of SEQ ID NO: 1 is expressed, and a method for producing L-tryptophan using the microorganism.
    Type: Application
    Filed: February 22, 2019
    Publication date: February 27, 2020
    Inventors: Moo Young JUNG, Chang Il SEO, Hyo Jin KIM, Tae Yeon KIM, Hyun Ah KIM, Sung Kwang SON, Hye Ryun YOO, Jae Min LEE, Ki Yong CHEONG
  • Publication number: 20200024626
    Abstract: Disclosed is a microorganism of Escherichia sp. producing O-acetyl homoserine, and a method of producing O-acetyl homoserine in high yield using the microorganism.
    Type: Application
    Filed: September 20, 2019
    Publication date: January 23, 2020
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Hyun Ah KIM, Ju Hee SEO, Yong Uk SHIN, So Young KIM, Sang Kyoum KIM, Kwang Ho NA, Jee Yeon BAE, Sung Kwang SON, Hye Ryun YOO, Jin Geun CHOI
  • Patent number: 10501763
    Abstract: The present disclosure relates to a microorganism producing O-acetylhomoserine with high efficiency and a method for producing O-acetylhomoserine and L-methionine using the microorganism. The present disclosure provides a microorganism producing O-acetylhomoserine having an enhanced activity of a protein which is predicted to export O-acetylhomoserine, and a method for producing O-acetylhomoserine and L-methionine using the microorganism.
    Type: Grant
    Filed: June 5, 2015
    Date of Patent: December 10, 2019
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Jee Yeon Bae, Hyun Ah Kim, Yong Uk Shin, So Young Kim, Sang Kyoum Kim, Kwang Ho Na, Ju Hee Seo, Sung Kwang Son, Hye Ryun Yoo, Jin Geun Choi
  • Patent number: 10465217
    Abstract: Disclosed is a microorganism of Escherichia sp. producing O-acetyl homoserine, and a method of producing O-acetyl homoserine in high yield using the microorganism.
    Type: Grant
    Filed: June 22, 2015
    Date of Patent: November 5, 2019
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Hyun Ah Kim, Ju Hee Seo, Yong Uk Shin, So Young Kim, Sang Kyoum Kim, Kwang Ho Na, Jee Yeon Bae, Sung Kwang Son, Hye Ryun Yoo, Jin Geun Choi
  • Publication number: 20170137853
    Abstract: The present disclosure relates to a microorganism producing O-acetylhomoserine with high efficiency and a method for producing O-acetylhomoserine and L-methionine using the microorganism. The present disclosure provides a microorganism producing O-acetylhomoserine having an enhanced activity of a protein which is predicted to export O-acetylhomoserine, and a method for producing O-acetylhomoserine and L-methionine using the microorganism.
    Type: Application
    Filed: June 5, 2015
    Publication date: May 18, 2017
    Inventors: Jee Yeon BAE, Hyun Ah KIM, Yong Uk SHIN, So Young KIM, Sang Kyoum KIM, Kwang Ho NA, Ju Hee SEO, Sung Kwang SON, Hye Ryun YOO, Jin Geun CHOI
  • Publication number: 20170101655
    Abstract: Disclosed is a microorganism of Escherichia sp. producing O-acetyl homoserine, and a method of producing O-acetyl homoserine in high yield using the microorganism.
    Type: Application
    Filed: June 22, 2015
    Publication date: April 13, 2017
    Inventors: Hyun Ah KIM, Ju Hee SEO, Yong Uk SHIN, So Young KIM, Sang Kyoum KIM, Kwang Ho NA, Jee Yeon BAE, Sung Kwang SON, Hye Ryun YOO, Jin Geun CHOI