Patents by Inventor Yongkang GAI

Yongkang GAI 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).

  • Patent number: 11857648
    Abstract: The present invention provides a multivalent compound for targeted molecular imaging and/or targeted drug delivery, wherein two components or targeting molecules each interacts with one or more biomarkers on a cell. The present invention further provides a multifunctional chelator to combine the targeting molecules. The present invention also provides an in vitro high-throughput screening assay to determine the length of the spacer molecules. The present invention also relates to compounds/probes, kits and methods for use in targeted molecular imaging and/or targeted drug delivery.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: January 2, 2024
    Assignee: UNIVERSITY OF PITTSBURGH—OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION
    Inventors: Dexing Zeng, Lingyi Sun, Yongkang Gai
  • Publication number: 20190134239
    Abstract: The present invention provides a method of targeted molecular imaging and/or targeted drug delivery, wherein two components or probes each interacts with one or more biomarkers on a cell and separately interact with each other to form a stable bond, such as a stable covalent bond. In certain non-limiting embodiments, at least one of the probes is photo-triggered to allow for bonding with at least one second probe. In certain non-limiting embodiments, the cell is a tumor or cancer cell. The present invention also relates to compounds, probes, and kits for use in targeted molecular imaging and/or targeted drug delivery.
    Type: Application
    Filed: November 2, 2018
    Publication date: May 9, 2019
    Applicant: UNIVERSITY OF PITTSBURGH - OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION
    Inventors: Dexing ZENG, Lingyi SUN, Yongkang GAI
  • Publication number: 20190134240
    Abstract: The present invention provides a multivalent compound for targeted molecular imaging and/or targeted drug delivery, wherein two components or targeting molecules each interacts with one or more biomarkers on a cell. The present invention further provides a multifunctional chelator to combine the targeting molecules. The present invention also provides an in vitro high-throughput screening assay to determine the length of the spacer molecules. The present invention also relates to compounds/probes, kits and methods for use in targeted molecular imaging and/or targeted drug delivery.
    Type: Application
    Filed: November 2, 2018
    Publication date: May 9, 2019
    Applicant: UNIVERSITY OF PITTSBURGH - OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION
    Inventors: Dexing ZENG, Lingyi SUN, Yongkang GAI