Patents by Inventor Byeonghyeok PARK

Byeonghyeok PARK 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).

  • Method for converting non-ethanol producing, acetogenic strain to ethanol-producing strain and method for producing ethanol from same ethanol-producing strain by using carbon monoxide
    Patent number: 11976314
    Abstract: The present invention relates to a transformed strain having ethanol production potential, constructed by introducing a foreign gene for ethanol production into a non-ethanol producing acetogen Eubacterium limosum and a method for producing ethanol, using the strain. According to the present invention, Eubacterium limosum which is a conventional acetogen lacking ethanol production potential is used to produce ethanol, which is a high value-added product, as a single product from carbon monoxide contained in waste gas.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: May 7, 2024
    Assignees: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY, KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: In Seop Chang, Jiyeong Jeong, Shinyoung Park, In-Geol Choi, Byeonghyeok Park
  • METHOD FOR CONVERTING NON-ETHANOL PRODUCING, ACETOGENIC STRAIN TO ETHANOL-PRODUCING STRAIN AND METHOD FOR PRODUCING ETHANOL FROM SAME ETHANOL-PRODUCING STRAIN BY USING CARBON MONOXIDE
    Publication number: 20230193325
    Abstract: The present invention relates to a transformed strain having ethanol production potential, constructed by introducing a foreign gene for ethanol production into a non-ethanol producing acetogen Eubacterium limosum and a method for producing ethanol, using the strain. According to the present invention, Eubacterium limosum which is a conventional acetogen lacking ethanol production potential is used to produce ethanol, which is a high value-added product, as a single product from carbon monoxide contained in waste gas.
    Type: Application
    Filed: August 28, 2018
    Publication date: June 22, 2023
    Inventors: In Seop CHANG, Ju Yeong JEONG, Shinyoung PARK, In-Geol CHOI, Byeonghyeok PARK