Patents by Inventor Robert Voyer

Robert Voyer 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).

  • Viral extraction from cell culture
    Patent number: 12655397
    Abstract: Provided herein are methods of producing virus from a culture of host cells. The methods include providing a culture of host cells which has been infected by the virus; contacting the host cells with a first buffer comprising a detergent and incubating the host cells in the presence of the first buffer for a first period of time thereby producing a cell lysate; contacting the cell lysate with a second buffer comprising an endonuclease for a second period of time to degrade the host cell nucleic acids; and collecting the virus.
    Type: Grant
    Filed: July 18, 2025
    Date of Patent: June 16, 2026
    Assignee: National Research Council of Canada
    Inventors: Hue Tran, Matthew Coffey, Allison Hagerman, Robert Voyer, Krishna Raj Tiwari, Jyoti Latawa, Mehul Patel, Allan Matte
  • Viral Extraction from Cell Culture
    Publication number: 20250346868
    Abstract: Provided herein are methods of producing virus from a culture of host cells. The methods include providing a culture of host cells which has been infected by the virus; contacting the host cells with a first buffer comprising a detergent and incubating the host cells in the presence of the first buffer for a first period of time thereby producing a cell lysate; contacting the cell lysate with a second buffer comprising an endonuclease for a second period of time to degrade the host cell nucleic acids; and collecting the virus.
    Type: Application
    Filed: July 18, 2025
    Publication date: November 13, 2025
    Applicant: National Research Council of Canada
    Inventors: Hue Tran, Matthew Coffey, Allison Hagerman, Robert Voyer, Krishna Raj Tiwari, Jyoti Latawa, Mehul Patel, Allan Matte