Patents by Inventor Cheol Kyu Jung

Cheol Kyu Jung 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: 20240101579
    Abstract: The present invention relates to a compound represented by Formula 1, a pharmaceutically acceptable salt thereof, or an isomer thereof, and a pharmaceutical composition for treating or preventing proteasome-mediated diseases, comprising the same as an active ingredient.
    Type: Application
    Filed: December 10, 2021
    Publication date: March 28, 2024
    Applicant: LG CHEM, LTD.
    Inventors: Cheol Kyu JUNG, Seung Wan KANG, Byung Gyu KIM
  • Patent number: 9890824
    Abstract: A method for manufacturing a monoblock-type caliper housing includes: preparing a middle core mold provided with a first and second core-forming portion and a first, second, and third channel; pouring molding sand into the first and second core-forming portions and the first, second, and third channels; heating the middle core mold to form a middle core; forming a salt coating layer on the surfaces of the first, second, and third channel-forming portions of the middle core; putting and heating the middle core in the middle core mold; putting the resultant middle core in a casting mold; pouring molten aluminum in a cavity between the middle core and the casting mold to form a caliper housing; applying ultrasonic waves to the caliper housing to remove the middle core; rinsing the caliper housing; and forming an oil supply hole in the caliper housing.
    Type: Grant
    Filed: February 2, 2017
    Date of Patent: February 13, 2018
    Assignee: J&C CO., LTD.
    Inventor: Cheol Kyu Jung
  • Patent number: 8729273
    Abstract: The present invention relates to novel compounds which are effective as an inhibitor for xanthine oxidase, a process for preparing the same, and a pharmaceutical composition comprising a therapeutically effective amount of the same.
    Type: Grant
    Filed: October 4, 2010
    Date of Patent: May 20, 2014
    Assignee: LG Life Sciences Ltd.
    Inventors: Jeong Uk Song, Geun Tae Kim, Sung Pil Choi, Cheol Kyu Jung, Deok Seong Park, Eun Sil Choi, Tae Hun Kim, Hyun Jung Park, Wan Su Park, Heui Sul Park, Ki Chul Koo, Vasily Artemov
  • Publication number: 20120184582
    Abstract: The present invention relates to novel compounds which are effective as an inhibitor for xanthine oxidase, a process for preparing the same, and a pharmaceutical composition comprising a therapeutically effective amount of the same.
    Type: Application
    Filed: October 4, 2010
    Publication date: July 19, 2012
    Inventors: Jeong Uk Song, Geun Tae Kim, Sung Pil Choi, Cheol Kyu Jung, Deok Seong Park, Eun Sil Choi, Tae Hun Kim, Hyun Jung Park, Wan Su Park, Heui Sul Park, Ki Chul Koo, Vasily Artemov