Patents Assigned to Valneva
  • Patent number: 11484587
    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: September 19, 2018
    Date of Patent: November 1, 2022
    Assignee: Valneva SE
    Inventors: Andrea Fritzer, Andreas Meinke, Urban Lunberg, Mario Nebenfuhr, Jurgen Heindl-Wruss, Robert Schlegl, Arnaud Leon
  • Patent number: 11478540
    Abstract: This present invention provides C-TAB.G5 and C-TAB.G5.1 isolated polypeptides comprising the receptor binding domains of C. difficile toxin A and toxin B as set forth in the amino acid sequences of SEQ ID NO: 2 and SEQ ID NO: 4. The C-TAB.G5 and C-TAB.G5.1 isolated polypeptides may be used to neutralize toxic effects of C. difficile toxin A and/or toxin B.
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: October 25, 2022
    Assignees: Valneva Austria GmbH, Valneva USA, Inc.
    Inventors: Larry R. Ellingsworth, David Flyer, Jing-Hui Tian, Steven R. Fuhrmann, Stefanie Kluepfel-Stahl, Gregory M. Glenn, Kerstin Westritschnig
  • Patent number: 11466058
    Abstract: The present invention relates to a polypeptide comprising a mutant fragment of an outer surface protein A (OspA), a nucleic acid coding the same, a pharmaceutical composition (particularly for use as a medicament of in a method of treating or preventing a Borrelia infection) comprising the polypeptide and/or the nucleic acid, a method of treating or preventing a Borrelia infection and a method of immunizing a subject.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: October 11, 2022
    Assignee: Valneva Austria GmbH
    Inventors: Pär Comstedt, Urban Lundberg, Andreas Meinke, Markus Hanner, Wolfgang Schüler, Benjamin Wizel, Christoph Reinisch, Brigitte Grohmann, Robert Schlegl
  • Publication number: 20220313810
    Abstract: The present invention relates to a single-shot live attenuated vaccine against Chikungunya virus which is well-tolerated and induces long-lasting protective immunity in adult human subjects.
    Type: Application
    Filed: August 10, 2020
    Publication date: October 6, 2022
    Applicant: Valneva SE
    Inventors: Nina Wressnigg, Romana Hochreiter
  • Publication number: 20220298493
    Abstract: Described herein are methods for inactivation of viruses with high yield and recovery, and compositions produced by such methods.
    Type: Application
    Filed: March 8, 2022
    Publication date: September 22, 2022
    Applicant: Valneva Austria GmbH
    Inventors: Robert Schlegl, Jürgen Heindl-Wruss
  • Publication number: 20220288185
    Abstract: The present invention is related to novel liquid and lyophilized formulations of Chikungunya virus useful as vaccines and methods for their preparation.
    Type: Application
    Filed: August 10, 2020
    Publication date: September 15, 2022
    Applicant: Valneva SE
    Inventors: Christoph Reinisch, Robert Schlegl, Jürgen Heindl-Wruss
  • Publication number: 20220273786
    Abstract: Described herein are Zika virus vaccines and compositions and methods of producing and administering said vaccines to subjects in need thereof.
    Type: Application
    Filed: December 13, 2021
    Publication date: September 1, 2022
    Applicant: Valneva Austria GmbH
    Inventors: Jana Barbero Calzado, Mario Nebenführ, Robert Schlegl, Michael Weber, Jürgen Heindl-Wruss
  • 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
  • Publication number: 20220185847
    Abstract: The present invention relates to modified metapneumovirus (hMPV) F proteins, stabilized in the pre-fusion conformation. It also relates to immunogenic compositions (vaccines) comprising these proteins for preventing and/or treating human subjects against respiratory tract infections.
    Type: Application
    Filed: May 19, 2020
    Publication date: June 16, 2022
    Applicant: Valneva SE
    Inventors: Fabien Perugi, Klaus Schwamborn, Wolfgang Schüler, Urban Lundberg, Andreas Meinke
  • Publication number: 20220185851
    Abstract: The present invention relates to a polypeptide comprising a mutant fragment of an outer surface protein A (OspA), a nucleic acid coding the same, a pharmaceutical composition (particularly for use as a medicament of in a method of treating or preventing a Borrelia infection) comprising the polypeptide and/or the nucleic acid, a method of treating or preventing a Borrelia infection and a method of immunizing a subject.
    Type: Application
    Filed: November 2, 2021
    Publication date: June 16, 2022
    Applicant: Valneva Austria GmbH
    Inventors: Pär Comstedt, Markus Hanner, Urban Lundberg, Andreas Meinke, Wolfgang Schüler, Benjamin Wizel
  • Patent number: 11357844
    Abstract: This present invention provides C-TAB.G5 and C-TAB.G5.1 isolated polypeptides comprising the receptor binding domains of C. difficile toxin A and toxin B as set forth in the amino acid sequences of SEQ ID NO: 2 and SEQ ID NO: 4. The C-TAB.G5 and C-TAB.G5.1 isolated polypeptides may be used to neutralize toxic effects of C. difficile toxin A and/or toxin B.
    Type: Grant
    Filed: October 2, 2020
    Date of Patent: June 14, 2022
    Assignees: Valneva Austria GmbH, Valneva USA, Inc.
    Inventors: Larry R. Ellingsworth, David Flyer, Jing-Hui Tian, Steven R. Fuhrmann, Stefanie Kluepfel-Stahl, Gregory M. Glenn, Kerstin Westritschnig
  • 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
  • Patent number: 11331382
    Abstract: Described herein are improved purification methods for Zika virus vaccines and compositions. Also described are Zika vaccines and methods of producing and administering said Zika vaccines to subjects in need thereof.
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: May 17, 2022
    Assignee: Valneva Austria GmbH
    Inventors: Jana Barbero Calzado, Mario Nebenführ, Robert Schlegl, Michael Weber, Jürgen Heindl-Wruss
  • Publication number: 20220125917
    Abstract: The invention relates to means and methods for preparing aqueous composition comprising aluminium and a protein said composition comprising less than 700 ppm heavy metal on the basis of weight with respect to the aluminium content. The invention further relates to aqueous compositions comprising a protein and an aluminium-salt, said composition comprising less than 350 ppb heavy metal based on the weight of the aqueous composition.
    Type: Application
    Filed: August 4, 2021
    Publication date: April 28, 2022
    Applicant: Valneva Austria GmbH
    Inventors: Robert Schlegl, Michael Möhlen, Jürgen Heindl-Wruss, Michael Weber
  • Publication number: 20220016230
    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: Application
    Filed: August 20, 2021
    Publication date: January 20, 2022
    Applicant: Valneva SE
    Inventors: Andrea Fritzer, Andreas Meinke, Urban Lundberg, Mario Nebenführ, Jürgen Heindl-Wruss, Robert Schlegl, Arnaud Leon
  • Patent number: 11219681
    Abstract: Described herein are Zika virus vaccines and compositions and methods of producing and administering said vaccines to subjects in need thereof.
    Type: Grant
    Filed: March 10, 2020
    Date of Patent: January 11, 2022
    Assignee: Valneva Austria GmbH
    Inventors: Jana Barbero Calzado, Mario Nebenführ, Robert Schlegl, Michael Weber, Jürgen Heindl-Wruss
  • 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
  • Patent number: 11208439
    Abstract: The present invention relates to a polypeptide comprising a mutant fragment of an outer surface protein A (OspA), a nucleic acid coding the same, a pharmaceutical composition (particularly for use as a medicament of in a method of treating or preventing a Borrelia infection) comprising the polypeptide and/or the nucleic acid, a method of treating or preventing a Borrelia infection and a method of immunizing a subject.
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: December 28, 2021
    Assignee: Valneva Austria GmbH
    Inventors: Pär Comstedt, Markus Hanner, Urban Lundberg, Andreas Meinke, Wolfgang Schüler, Benjamin Wizel
  • 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
  • Patent number: 11110170
    Abstract: The invention relates to means and methods for preparing aqueous composition comprising aluminium and a protein said composition comprising less than 700 ppm heavy metal on the basis of weight with respect to the aluminium content. The invention further relates to aqueous compositions comprising a protein and an aluminium-salt, said composition comprising less than 350 ppb heavy metal based on the weight of the aqueous composition.
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: September 7, 2021
    Assignee: Valneva Austria GmbH
    Inventors: Robert Schlegl, Michael Möhlen, Jürgen Heindl-Wruss, Michael Weber