Patents by Inventor Dong Seol LEE

Dong Seol LEE 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: 20230310278
    Abstract: A drug mixing unit for a syringe is disclosed. The drug mixing unit contains a barrel member having a first flow path through which a liquid drug is to be pushed in; and a plug member having an insertion part inserted into the barrel member, the insertion part having a second flow path, for drawing out a drug mixture, formed on inner side thereof and a through hole, connected to the second flow path, formed on one surface thereof, wherein the plug member is connected to the barrel member to form a predetermined drug mixing space, the drug mixing space has a drug to be mixed with the liquid drug that has been pushed in through the first flow path. The unit also contain a third flow path, through which the drug mixture flows from the drug mixing space to the through hole.
    Type: Application
    Filed: September 3, 2021
    Publication date: October 5, 2023
    Applicant: HYSENSBIO
    Inventors: Joo Hwang PARK, Dong Seol LEE
  • Publication number: 20230257419
    Abstract: The present invention provides a pharmaceutical composition for preventing or treating periodontal disease or a dislocated traumatic tooth, comprising a peptide of a specific amino acid sequence and a composition for regenerating periodontium.
    Type: Application
    Filed: June 1, 2021
    Publication date: August 17, 2023
    Applicant: HYSENSBIO CO., LTD.
    Inventors: Joo Hwang PARK, Ji Hyun LEE, Dong Seol LEE
  • Patent number: 11376310
    Abstract: Provided are compositions including a CPNE4 protein or a polynucleotide encoding thereof, a pharmaceutical composition, a quasi-drug composition, a dietary supplement, and a health functional food composition. A method for preventing or treating dentin-dental disease or periodontal disease and a method and a method for promoting regeneration of hard tissue including dentin, bone and cementum, and/or pulp tissue are disclosed.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: July 5, 2022
    Assignees: HYSENSBIO, SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Joo Hwang Park, Ji Hyun Lee, Joo Cheol Park, Dong Seol Lee
  • Publication number: 20220154278
    Abstract: CPNE7 protein or a nucleotide encoding for CPNE7 protein, or compositions containing the CPNE7 or the nucleotide and their uses are disclosed. The protein, nucleotide, or composition is useful for preventing or treating fatty liver disease. The CPEN7 protein regulates the expression of the SREBF1 (SREBP1) gene or a gene encoding the same. The composition can be a pharmaceutical composition or a quasi-drug composition, a health functional food, or a dietary supplement, which is suitable for preventing or alleviating fatty liver disease.
    Type: Application
    Filed: November 16, 2021
    Publication date: May 19, 2022
    Applicants: HYSENSBIO, SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Joo Cheol PARK, Dong Seol LEE, Geumbit HWANG
  • Publication number: 20210052699
    Abstract: Provided are compositions including a CPNE4 protein or a polynucleotide encoding thereof, a pharmaceutical composition, a quasi-drug composition, a dietary supplement, and a health functional food composition. A method for preventing or treating dentin-dental disease or periodontal disease and a method and a method for promoting regeneration of hard tissue including dentin, bone and cementum, and/or pulp tissue are disclosed.
    Type: Application
    Filed: December 17, 2018
    Publication date: February 25, 2021
    Applicants: HYSENSBIO, SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Joo Hwang PARK, Ji Hyun LEE, Joo Cheol PARK, Dong Seol LEE