Patents by Inventor Tien T. Nguyen

Tien T. Nguyen 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).

  • Ophthalmic Drug Compositions
    Publication number: 20230355431
    Abstract: The present invention provides a drug composition comprising particles comprising a biodegradable or bioerodable polymer and a drug, a soluble, biodegradable or bioerodible excipient, a bulking agent and a reconstitution aid. The invention also provides a pharmaceutical formulation and a unit dosage form of the pharmaceutical formulation. The invention provides methods of treatment of a disease or condition accordingly. The invention also provides a drug composition for use in a cannulation device.
    Type: Application
    Filed: December 1, 2022
    Publication date: November 9, 2023
    Inventors: Robert Steven Bley, Stanley R. Conston, Ronald K. Yamamoto, Tien T. Nguyen, John P. Lunsford, Dillon Daniel Martinez, Loc X. Phan
  • Sterile lyophilized drug compositions and methods for treating ocular diseases or conditions
    Patent number: 11564834
    Abstract: The present invention provides a drug composition comprising particles comprising a biodegradable or bioerodable polymer and a drug, a soluble, biodegradable or bioerodible excipient, a bulking agent and a reconstitution aid. The invention also provides a pharmaceutical formulation and a unit dosage form of the pharmaceutical formulation. The invention provides methods of treatment of a disease or condition accordingly. The invention also provides a drug composition for use in a cannulation device.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: January 31, 2023
    Assignee: Oxular Limited
    Inventors: Robert Steven Bley, Stanley R. Conston, Ronald K. Yamamoto, Tien T. Nguyen, John P. Lunsford, Dillon Daniel Martinez, Loc X. Phan
  • Ophthalmic Delivery Device And Ophthalmic Active Agent Containing Compositions
    Publication number: 20210169689
    Abstract: The present invention provides a delivery device for administration of active agent (12) containing compositions into the suprachoroidal space or supraciliary space. The invention provides methods of treatment of an ocular disease or condition accordingly. The invention also provides active agent containing compositions for delivery into the suprachoroidal space or supraciliary space.
    Type: Application
    Filed: March 16, 2017
    Publication date: June 10, 2021
    Inventors: Robert Steven Bley, Stanley R. Conston, Tien T. Nguyen, Ronald Yamamoto, Brad Michael Howarth, Adam Jonathan Frederick Stops, Ricky Barnett
  • Ophthalmic Drug Compositions
    Publication number: 20200276111
    Abstract: The present invention provides a drug composition comprising particles comprising a biodegradable or bioerodable polymer and a drug, a soluble, biodegradable or bioerodible excipient, a bulking agent and a reconstitution aid. The invention also provides a pharmaceutical formulation and a unit dosage form of the pharmaceutical formulation. The invention provides methods of treatment of a disease or condition accordingly. The invention also provides a drug composition for use in a cannulation device.
    Type: Application
    Filed: September 14, 2018
    Publication date: September 3, 2020
    Inventors: Robert Steven Bley, Stanley R. Conston, Ronald K. Yamamoto, Tien T. Nguyen, John P. Lunsford, Dillon Daniel Martinez, Loc X. Phan
  • Ophthalmic Delivery Device
    Publication number: 20200261266
    Abstract: The present invention provides a cannulation device for administering an active agent containing composition into the eye. The invention provides methods of treatment of an ocular disease or condition accordingly. The invention also provides a method for injection of a material accordingly.
    Type: Application
    Filed: September 14, 2018
    Publication date: August 20, 2020
    Inventors: Robert Steven Bley, Stanley R. Conston, Ronald K. Yamamoto, Tien T. Nguyen, John P. Lunsford, Dillon Daniel Martinez, Loc X. Phan