Patents by Inventor Yeon-Jae JANG

Yeon-Jae JANG 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).

  • VARIANT OF ASPARTATE 1-DECARBOXYLASE DERIVED FROM T. CASTANEUM AND MICROORGANISMS INCLUDING SAME
    Publication number: 20250011750
    Abstract: The present disclosure provides a variant polypeptide having an activity of aspartate 1-dicarboxylase; a microorganism including same; a composition for producing beta-alanine or beta-alanine-derived compounds, the composition comprising the microorganism; and a method for producing beta-alanine or beta-alanine-derived compounds, the method comprising a step for culturing the microorganism.
    Type: Application
    Filed: September 13, 2024
    Publication date: January 9, 2025
    Applicant: CJ CheilJedang Corporation
    Inventors: Yeon-Jae JANG, Sungjae YANG, Kwang Soo SHIN, Yee-Seul SO, Kwang Woo LEE
  • MICROORGANISM HAVING INCREASED ACTIVITY OF 3-METHYL-2-OXOBUTANOATE HYDROXYMETHYLTRANSFERASE, AND USE THEREOF
    Publication number: 20240167065
    Abstract: Provided are: a polypeptide having activity of 3-methyl-2-oxobutanoate hydroxymethyltransferase; a microorganism having increased activity of 3-methyl-2-oxobutanoate hydroxymethyltransferase; a composition for producing pantothenic acid and/or pantoic acid, comprising the polypeptide and/or the microorganism, and a pantothenic acid and/or pantoic acid production method comprising a step for culturing the microorganism.
    Type: Application
    Filed: July 1, 2021
    Publication date: May 23, 2024
    Inventors: Kwang Soo SHIN, Kwang Woo LEE, Yee-Seul SO, Yeon-Jae JANG, Jihyun SHIM
  • Method for quantification of amino acids using cell-free protein synthesis system
    Patent number: 11519918
    Abstract: The present invention relates to a method for quantification of amino acids using a cell-free protein synthesis system.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: December 6, 2022
    Assignee: THE INDUSTRY & ACADEMIC COOPERATION IN CHUNGNAM NATIONAL UNIVERSITY (IAC)
    Inventors: Dong-Myung Kim, Tae Hyeon Yoo, Kyung-Ho Lee, Yeon-Jae Jang
  • METHOD OF QUANTIFYING TARGET SUBSTANCE BY USING GLUCOSE METER AND CELL-FREE PROTEIN SYNTHESIS
    Publication number: 20220081703
    Abstract: The present invention relates to a method for quantification of target materials using a glucose meter and cell-free protein reaction in combination. Accordingly, the method for quantification of target materials according to the present invention can quantify target materials with high efficiency in a short time at a low cost, and thus can be useful in various industries.
    Type: Application
    Filed: January 2, 2020
    Publication date: March 17, 2022
    Inventors: Dong-Myung KIM, Kyung-Ho LEE, Yeon-Jae JANG
  • METHOD FOR QUANTIFICATION OF AMINO ACIDS USING CELL-FREE PROTEIN SYNTHESIS SYSTEM
    Publication number: 20210123929
    Abstract: The present invention relates to a method for quantification of amino acids using a cell-free protein synthesis system.
    Type: Application
    Filed: July 24, 2018
    Publication date: April 29, 2021
    Inventors: Dong-Myung KIM, Tae Hyeon YOO, Kyung-Ho LEE, Yeon-Jae JANG