Patents by Inventor Doohwan Jung

Doohwan 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).

  • Methods of preparing antibody-active agent conjugates
    Publication number: 20140187756
    Abstract: The invention provides methods for preparing an antibody-active agent conjugate. The conjugate comprises an antibody, a cysteine residue of an amino acid motif that can be recognized by an isoprenoid transferase located at or after the carboxy-terminus of the antibody, an isoprenoid unit operably linked to the cysteine residue, and an active agent. The invention also provides a composition comprising the antibody-active agent conjugate prepared by the methods.
    Type: Application
    Filed: February 15, 2014
    Publication date: July 3, 2014
    Applicant: LegoChem Biosciences, Inc.
    Inventors: Yongzu Kim, Taekyo Park, Sungho Woo, Hyangsook Lee, Sunyoung Kim, Jongun Cho, Doohwan Jung, Youngun Kim, Hyunjin Kwon, Kyuman Oh, Yunseo Chung, Yun-Hee Park
  • ANTIBODY-ACTIVE AGENT CONJUGATES AND METHODS OF USE
    Publication number: 20140161829
    Abstract: The invention provides protein-active agent conjugates having an amino acid motif that can be recognized by an isoprenoid transferase. The invention also provides compositions containing the conjugates. The invention further provides methods for using the conjugates to deliver the active agent to a target cell, as well as methods for using the conjugates to treat a subject in need thereof (e.g., a subject in need of the active agent).
    Type: Application
    Filed: February 15, 2014
    Publication date: June 12, 2014
    Applicant: LegoChem Biosciences, Inc.
    Inventors: Yongzu Kim, Taekyo Park, Sungho Woo, Hyangsook Lee, Sunyoung Kim, Jongun Cho, Doohwan Jung, Youngun Kim, Hyunjin Kwon, Kyuman Oh, Yunseo Chung, Yun-Hee Park
  • PROTEIN-ACTIVE AGENT CONJUGATES AND METHOD FOR PREPARING THE SAME
    Publication number: 20120308584
    Abstract: The invention provides protein-active agent conjugates having an amino acid motif that can be recognized by an isoprenoid transferase. The invention also provides compositions containing the conjugates, as well as methods for making the conjugates and compositions. The invention further provides methods for using the conjugates to deliver the active agent to a target cell, as well as methods for using the conjugates to treat a subject in need thereof (e.g., a subject in need of the active agent).
    Type: Application
    Filed: May 8, 2012
    Publication date: December 6, 2012
    Applicant: LEGOCHEM BIOSCIENCES, INC.
    Inventors: Yongzu Kim, Taekyo Park, Sungho Woo, Hyangsook Lee, Sunyoung Kim, Jongun Cho, Doohwan Jung, Youngun Kim, Hyunjin Kwon, Kyuman Oh, Yunseo Chung, Yun-Hee Park