Patents by Inventor Chang An JUNG

Chang An 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).

  • ANTIBACTERIAL COMPOSITION
    Publication number: 20250120944
    Abstract: A compound represented by chemical formula 1, a salt, a stereoisomer, a solvent or a hydrate thereof, an antibacterial composition including the compound, and uses thereof are disclosed. The antibacterial composition is suitable for inhibiting bacterial infections, preventing, alleviating or treating bacterial infectious disease, and for preventing, alleviating or treating inflammation caused by a bacterial infection. The compound specifically binds to p62 protein so as to activate p62, thereby increasing the activity of autophagy, which is inhibited by a bacterial infection, and thus has antibacterial activity against various bacteria, can inhibit bacterial infectivity and has the excellent effect of enabling prevention, alleviation or treatment of bacterial infectious disease and inflammation caused by an infection.
    Type: Application
    Filed: November 25, 2021
    Publication date: April 17, 2025
    Applicant: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Yong Tae KWON, Yoon Jee LEE, Chang Hoon JI, Chan Hoon JUNG, Chang An JUNG, Ah Ra KOH, Hye Yeon KIM
  • Benzyloxy pyridine derivatives and uses thereof
    Patent number: 11753376
    Abstract: The present specification discloses a novel benzyloxy pyridine derivative compound represented by Chemical Formula 1, a salt thereof, a stereoisomer thereof, a hydrate thereof, or a solvate thereof, and novel uses thereof. The uses comprise the uses in the preparation of a composition for activating autophagy, a composition for activating p62 protein, a composition for inducing oligomerization of p62 protein, or a composition for ameliorating, preventing or treating a disease caused by misfolded protein.
    Type: Grant
    Filed: March 18, 2022
    Date of Patent: September 12, 2023
    Assignees: AUTOTAC INC., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Yong Tae Kwon, Hyun Tae Kim, Jeong Eun Na, Chang Hoon Ji, Chang An Jung
  • BENZYLOXY PYRIDINE DERIVATIVES AND USES THEREOF
    Publication number: 20220298113
    Abstract: The present specification discloses a novel benzyloxy pyridine derivative compound represented by Chemical Formula 1, a salt thereof, a stereoisomer thereof, a hydrate thereof, or a solvate thereof, and novel uses thereof. The uses comprise the uses in the preparation of a composition for activating autophagy, a composition for activating p62 protein, a composition for inducing oligomerization of p62 protein, or a composition for ameliorating, preventing or treating a disease caused by misfolded protein.
    Type: Application
    Filed: March 18, 2022
    Publication date: September 22, 2022
    Applicants: AUTOTAC INC., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Yong Tae KWON, Hyun Tae KIM, Jeong Eun NA, Chang Hoon JI, Chang An JUNG