Patents by Inventor Daniel Popkin

Daniel Popkin 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).

  • NON-COVALENT LOADING OF PLANT PICOVIRUS PARTICLES
    Publication number: 20230002742
    Abstract: A method of non-covalently loading a plant picornavirus is described. The method includes contacting a plant picornavirus in solution with a molar excess of a cargo molecule to load the plant picornavirus with the cargo molecule, and then purifying the loaded plant picornavirus. Examples of cargo molecules include imaging agents, antitumor agents, and antiviral agents. Loaded plant picornaviruses prepared in this manner can be used to delivering cargo molecule to cells.
    Type: Application
    Filed: June 28, 2022
    Publication date: January 5, 2023
    Inventors: Nicole Steinmetz, Daniel Popkin
  • Non-covalent loading of plant picovirus particles
    Patent number: 11371025
    Abstract: A method of non-covalently loading a plant picornavirus is described. The method includes contacting a plant picornavirus in solution with a molar excess of a cargo molecule to load the plant picornavirus with the cargo molecule, and then purifying the loaded plant picornavirus. Examples of cargo molecules include imaging agents, antitumor agents, and antiviral agents. Loaded plant picornaviruses prepared in this manner can be used to delivering cargo molecule to cells.
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: June 28, 2022
    Assignee: CASE WESTERN RESERVE UNIVERSITY
    Inventors: Nicole Steinmetz, Daniel Popkin
  • NON-COVALENT LOADING OF PLANT PICOVIRUS PARTICLES
    Publication number: 20200354688
    Abstract: A method of non-covalently loading a plant picornavirus is described. The method includes contacting a plant picornavirus in solution with a molar excess of a cargo molecule to load the plant picornavirus with the cargo molecule, and then purifying the loaded plant picornavirus. Examples of cargo molecules include imaging agents, antitumor agents, and antiviral agents. Loaded plant picornaviruses prepared in this manner can be used to delivering cargo molecule to cells.
    Type: Application
    Filed: March 16, 2020
    Publication date: November 12, 2020
    Inventors: Nicole Steinmetz, Daniel Popkin
  • Non-covalent loading of plant picornavirus particles
    Patent number: 10590394
    Abstract: A method of non-covalently loading a plant picornavirus is described. The method includes contacting a plant picornavirus in solution with a molar excess of a cargo molecule to load the plant picornavirus with the cargo molecule, and then purifying the loaded plant picornavirus. Examples of cargo molecules include imaging agents, antitumor agents, and antiviral agents. Loaded plant picornaviruses prepared in this manner can be used to delivering cargo molecule to cells.
    Type: Grant
    Filed: February 18, 2014
    Date of Patent: March 17, 2020
    Assignee: CASE WESTERN RESERVE UNIVERSITY
    Inventors: Nicole Steinmetz, Daniel Popkin
  • NON-COVALENT LOADING OF PLANT PICORNAVIRUS PARTICLES
    Publication number: 20150376578
    Abstract: A method of non-covalently loading a plant picornavirus is described. The method includes contacting a plant picornavirus in solution with a molar excess of a cargo molecule to load the plant picornavirus with the cargo molecule, and then purifying the loaded plant picornavirus. Examples of cargo molecules include imaging agents, antitumor agents, and antiviral agents. Loaded plant picornaviruses prepared in this manner can be used to delivering cargo molecule to cells.
    Type: Application
    Filed: February 18, 2014
    Publication date: December 31, 2015
    Inventors: Nicole Steinmetz, Daniel Popkin