Patents by Inventor Robert Schiegl

Robert Schiegl 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).

  • Zika virus purification
    Patent number: 11524064
    Abstract: Described herein are processes for purifying infectious Zika virus particles and uses of protamine in such processes.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: December 13, 2022
    Assignee: Valneva Austria GmbH
    Inventors: Jana Barbero Calzado, Mario Nebenführ, Robert Schiegl, Michael Weber, Jürgen Heindl-Wruss
  • Virus purification
    Patent number: 11406700
    Abstract: Described herein are processes for purifying infectious virus particles and uses of protamine in such processes.
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: August 9, 2022
    Assignee: Valneva SE
    Inventors: Jana Barbero Calzado, Mario Nebenführ, Robert Schiegl, Michael Weber, Jürgen Heindl-Wruss
  • Method of producing pharmaceutical compositions comprising immunogenic chikungunya virus CHIKV-Delta5NP3
    Patent number: 11357846
    Abstract: The present invention relates to a process for producing an immunogenic live attenuated Chikungunya virus, as well as pharmaceutical compositions comprising the same.
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: June 14, 2022
    Assignee: Valneva SE
    Inventors: Andrea Fritzer, Andreas Meinke, Urban Lundberg, Mario Nebenführ, Jürgen Heindl-Wruss, Robert Schiegl, Arnaud Leon
  • Virus purification
    Patent number: 11207397
    Abstract: Described herein are improved purification methods for virus vaccines and compositions. Also described are Zika, Chikungunya, dengue and yellow fever vaccines and methods of producing and administering said vaccines to subjects in need thereof.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: December 28, 2021
    Assignee: Valneva SE
    Inventors: Jana Barbero Calzado, Mario Nebenführ, Robert Schiegl, Michael Weber, Jürgen Heindl-Wruss