Patents by Inventor Hyun Koo NAM

Hyun Koo NAM 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).

  • Defoamer for fermenter, and microorganism fermenter using defoamer for fermenter
    Patent number: 11578299
    Abstract: Provided is a defoamer for a fermenter. A defoamer for a fermenter according to an embodiment of the present invention includes: a body (100) having a first hollow (110) at a central portion thereof and having a disk shape; a support (200) having a second hollow (210) connected with the first hollow (110), and extending from an upper surface (120) and a lower surface (130) of the body (100); and a plurality of first vanes (310, 320, 330, 340, 350, 360, 370, and 380) mounted on the lower surface (130) of the body (100).
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: February 14, 2023
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Ill Hwan Kim, Jae Won Oh, Jae Myung Joo, Hyun Koo Nam, Jeong Seok Oh, Dong Jo Lee, Ki Suhk Han, Sang Cheol Joo
  • 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
  • DEFOAMER FOR FERMENTER, AND MICROORGANISM FERMENTER USING DEFOAMER FOR FERMENTER
    Publication number: 20200071653
    Abstract: Provided is a defoamer for a fermenter. A defoamer for a fermenter according to an embodiment of the present invention includes: a body (100) having a first hollow (110) at a central portion thereof and having a disk shape; a support (200) having a second hollow (210) connected with the first hollow (110), and extending from an upper surface (120) and a lower surface (130) of the body (100); and a plurality of first vanes (310, 320, 330, 340, 350, 360, 370, and 380) mounted on the lower surface (130) of the body (100).
    Type: Application
    Filed: May 8, 2018
    Publication date: March 5, 2020
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Ill Hwan KIM, Jae Won OH, Jae Myung JOO, Hyun Koo NAM, Jeong Seok OH, Dong Jo LEE, Ki Suhk HAN, Sang Cheol JOO
  • 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