Patents by Inventor Dietmar Katinger

Dietmar Katinger 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: 7494659
    Abstract: The invention relates to a simple and efficient process for isolating viruses from various sources and for producing live attenuated influenza vaccines in a serum-free Vero cell culture under conditions where alterations in the surface antigens of the virus due to adpative selection are minimized or prevented. The process does not require purification of the virus-containing supernatant harvested from the cell culture nor post-incubation treatment of the viruses for HA activation. The invention further relates to influenza A and B master strain candidates and to vaccines made thereof.
    Type: Grant
    Filed: September 25, 2001
    Date of Patent: February 24, 2009
    Assignee: Polymun Scientific Immunbiologische Forschung GmbH
    Inventors: Hermann Katinger, Andre Egorov, Boris Ferko, Julia Romanova, Dietmar Katinger
  • Publication number: 20040137013
    Abstract: The invention relates to a simple and efficient process for isolating viruses from various sources and for producing live attenuated influenza vaccines in a serum-free Vero cell culture under conditions where alterations in the surface antigens of the virus due to adpative selection are minimized or prevented. The process does not require purification of the virus-containing supernatant harvested from the cell culture nor post-incubation treatment of the viruses for HA activation. The invention further relates to influenza A and B master strain candidates and to vaccines made thereof.
    Type: Application
    Filed: October 3, 2003
    Publication date: July 15, 2004
    Inventors: Hermann Katinger, Andre Egorov, Boris Ferko, Julia Romanova, Dietmar Katinger