Patents by Inventor Doyeon Jo

Doyeon Jo 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).

  • Broken or folded helical peptide or peptide analog exhibiting antimicrobial activity against gram-negative bacteria, and use thereof
    Patent number: 11123400
    Abstract: The present invention relates to a broken or kinked helical peptide or peptide analogue and the use thereof, and more particularly to a Gram-negative bacterial membrane-penetrating peptide or peptide analogue wherein an alpha-helical amphipathic peptide composed of hydrophobic amino acids and hydrophilic amino acids has a kinked structure, or an antimicrobial composition employing the specific activity of the peptide against the Gram-negative bacterial membrane, or an antimicrobial composition for co-administration, or a conjugate comprising a drug linked to the peptide or peptide analogue, or an antibiotic comprising the same.
    Type: Grant
    Filed: September 19, 2016
    Date of Patent: September 21, 2021
    Assignee: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Jaehoon Yu, Yan Lee, Soonsil Hyun, Seo Yeon Kim, Sun Mi Jin, Yunhwa Choi, Doyeon Jo, Seonju Lee
  • BROKEN OR FOLDED HELICAL PEPTIDE OR PEPTIDE ANALOG EXHIBITING ANTIMICROBIAL ACTIVITY AGAINST GRAM-NEGATIVE BACTERIA, AND USE THEREOF
    Publication number: 20180339016
    Abstract: The present invention relates to a broken or kinked helical peptide or peptide analogue and the use thereof, and more particularly to a Gram-negative bacterial membrane-penetrating peptide or peptide analogue wherein an alpha-helical amphipathic peptide composed of hydrophobic amino acids and hydrophilic amino acids has a kinked structure, or an antimicrobial composition employing the specific activity of the peptide against the Gram-negative bacterial membrane, or an antimicrobial composition for co-administration, or a conjugate comprising a drug linked to the peptide or peptide analogue, or an antibiotic comprising the same.
    Type: Application
    Filed: September 19, 2016
    Publication date: November 29, 2018
    Inventors: Jaehoon Yu, Yan Lee, Soonsil Hyun, Seo Yeon Kim, Sun Mi Jin, Yunhwa Choi, Doyeon Jo, Seonju Lee