Patents Assigned to Valneva SE
  • 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
  • METHOD FOR RESCUING AND PRODUCING A VIRUS IN AVIAN CELLS
    Publication number: 20210275662
    Abstract: The present invention relates to methods of rescue and/or propagation of paramyxovirus species, particularly wherein both rescue and propagation are carried out in the same cell type; i.e., without the use of helper cells for viral rescue. The paramyxoviruses produced by the disclosed methods may encompass wild-type viruses, chimeric viruses, recombinant viruses or engineered viral products such as virus like particles (VLP). Viruses and/or viral products produced in the method according to the current invention are suitable for medical or veterinary use in such applications as treating or preventing infectious diseases, particularly avian paramyxovirus and human respiratory virus infections, and cancer treatment.
    Type: Application
    Filed: July 15, 2019
    Publication date: September 9, 2021
    Applicant: Valneva SE
    Inventors: Luc Batard, Caroline Freslon-Evain, Fabien Perugi, Klaus Schwamborn
  • VIRUS PURIFICATION
    Publication number: 20200368342
    Abstract: Described herein are processes for purifying infectious virus particles and uses of protamine in such processes.
    Type: Application
    Filed: April 6, 2020
    Publication date: November 26, 2020
    Applicant: Valneva SE
    Inventors: Jana Barbero Calzado, Mario Nebenführ, Robert Schlegl, Michael Weber, Jürgen Heindl-Wruss
  • ASEPTIC PURIFICATION PROCESS FOR VIRUSES
    Publication number: 20200347364
    Abstract: Described herein are processes for the purification of viruses and compositions thereof.
    Type: Application
    Filed: March 11, 2020
    Publication date: November 5, 2020
    Applicant: Valneva SE
    Inventors: Robert Schlegl, Michael Weber
  • VIRUS PURIFICATION
    Publication number: 20200197506
    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: Application
    Filed: December 4, 2019
    Publication date: June 25, 2020
    Applicant: Valneva SE
    Inventors: Jana Barbero Calzado, Mario Nebenführ, Robert Schlegl, Michael Weber, Jürgen Heindl-Wruss
  • Virus purification
    Patent number: 10660950
    Abstract: Described herein are processes for purifying infectious virus particles and uses of protamine in such processes.
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: May 26, 2020
    Assignee: Valneva SE
    Inventors: Jana Barbero Calzado, Mario Nebenführ, Robert Schlegl, Michael Weber, Jürgen Heindl-Wruss
  • Aseptic purification process for viruses
    Patent number: 10662412
    Abstract: Described herein are processes for the purification of viruses and compositions thereof.
    Type: Grant
    Filed: April 4, 2016
    Date of Patent: May 26, 2020
    Assignee: Valneva SE
    Inventors: Robert Schlegl, Michael Weber
  • Virus purification
    Patent number: 10537630
    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 23, 2016
    Date of Patent: January 21, 2020
    Assignee: Valneva SE
    Inventors: Jana Barbero Calzado, Mario Nebenführ, Robert Schlegl, Michael Weber, Jürgen Heindl-Wruss
  • VIRUS PURIFICATION
    Publication number: 20180369359
    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: Application
    Filed: December 23, 2016
    Publication date: December 27, 2018
    Applicant: Valneva SE
    Inventors: Jana Barbero Calzado, Mario Nebenführ, Robert Schlegl, Michael Weber, Jürgen Wruss
  • VIRUS PURIFICATION
    Publication number: 20180362937
    Abstract: Described herein are processes for purifying infectious virus particles and uses of protamine in such processes.
    Type: Application
    Filed: December 23, 2016
    Publication date: December 20, 2018
    Applicant: Valneva SE
    Inventors: Jana Barbero Calzado, Mario Nebenführ, Robert Schlegl, Michael Weber, Jürgen Wruss
  • ASEPTIC PURIFICATION PROCESS FOR VIRUSES
    Publication number: 20180119110
    Abstract: Described herein are processes for the purification of viruses and compositions thereof.
    Type: Application
    Filed: April 4, 2016
    Publication date: May 3, 2018
    Applicant: Valneva SE
    Inventors: Robert Schlegl, Michael Weber