Patents Assigned to Valneva
  • Patent number: 8945591
    Abstract: Described is an immunostimulatory oligodeoxynucleic acid molecule (ODN) having the structure according to formula (I), wherein any NMP is a 2? deoxynucleoside monophosphate or monothiophosphate, selected from the group consisting of deoxyadenosine-, deoxyguanosine-, deoxyinosine-, deoxycytosine-, deoxyuridine-, deoxythymidine-, 2-methyl-deoxyinosine-, 5-methyl-deoxycytosine-, deoxypseudouridine-, deoxyribosepurine-, 2-amino-deoxyribosepurine-, -6-S-deoxyguanine-, 2-dimethyl-deoxyguanosine- or N-isopentenyl-deoxyadenosine-monophosphate or -monothiophosphate, NUC is a 2? deoxynucleoside, selected from the group consisting of deoxyadenosine-, deoxyguanosine-, deoxyinosine-, deoxycytosine-, deoxyuridine-, deoxythymidine-, 2-methyl-deoxyinosine-, 5-methyl-deoxycytosine-, deoxypseudouridine-, deoxyribosepurine-, 2-amino-deoxyribosepurine-, 6-S-deoxyguanine-, 2-dimethyl-deoxyguanosine- or N-isopentenyl-deoxyadenosine, any X is O or S, a and b are integers from 0 to 100 with the proviso that a+b is between 4 and 150,
    Type: Grant
    Filed: March 6, 2013
    Date of Patent: February 3, 2015
    Assignee: Valneva Austria GmbH
    Inventors: Walter Schmidt, Karen Lingnau, Carola Wenander, Alena Egyed
  • Publication number: 20150010595
    Abstract: The invention refers to an improved vaccine against infections with pathogens, especially viral pathogens, comprising an antigen, a peptide of the formula R1—XZSZN—XZX—R2 and an immunostimulatory deoxynucleic acid containing deoxyinosine and/or deoxyuridine residues.
    Type: Application
    Filed: June 11, 2014
    Publication date: January 8, 2015
    Applicant: Valneva Austria GmbH
    Inventors: Michael Buschle, André Habel, Jörg Fritz, Karin Prinz, Karen Lingnau
  • Patent number: 8900564
    Abstract: The invention relates to a vaccine which comprises at least one antigen and a peptide comprising a sequence R1—XZXZNXZX—R2, whereby N is a whole number between 3 and 7, preferably 5, X is a positively charged natural and/or non-natural amino acid residue, Z is an amino acid residue selected from the group consisting of L, V, I, F and/or W, and R1 and R2 are selected independently one from the other from the group consisting of —H, —NH2, —COCH3, —COH, a peptide with up to 20 amino acid residues or a peptide reactive group or a peptide linker with or without a peptide; X—R2 may also be an amide, ester or thioester of the C-terminal amino acid residue, as well as the use of said peptide for enhancing a patient's adaptive immune response to an antigen.
    Type: Grant
    Filed: May 21, 2008
    Date of Patent: December 2, 2014
    Assignee: Valneva Austria GmbH
    Inventors: Jörg Fritz, Frank Mattner, Wolfgang Zauner, Eszter Nagy, Michael Buschle
  • Publication number: 20140287402
    Abstract: The invention relates to high throughput screening methods for identifying, isolating and retrieving cells secreting antibodies of interest, e.g., having functional activity and/or multi-antigen specificities. It further provides methods for the cloning of said antibodies VH/VL sequences and the generation of recombinant monoclonal antibodies derived thereof having the features of interest.
    Type: Application
    Filed: June 27, 2012
    Publication date: September 25, 2014
    Applicant: VALNEVA
    Inventors: Pierre Garrone, Riad Abès, Nicola Beltraminelli, Majid Mehtali
  • Patent number: 8795690
    Abstract: The invention relates to a composition comprising at least two protective proteins against Streptococcus agalactiae (S. agalactiae) or functionally active variant thereof; a protective peptide against S. agalactiae; one or more nucleic acid(s) encoding the at least two proteins and/or the protective peptide; a method of producing the composition; a pharmaceutical composition, especially a vaccine, comprising the composition and/or at least one protective peptide; methods for producing antibodies; a mixture of antibodies against the at least two proteins of the composition; the use of the composition and/or at least one protective peptide and/or one or more nucleic acid(s) for the manufacture of a medicament for the immunization or treatment of a subject; methods of diagnosing a S.
    Type: Grant
    Filed: November 26, 2012
    Date of Patent: August 5, 2014
    Assignee: Valneva Austria GmbH
    Inventors: Beatrice Tschanun, Eszter Nagy, Andreas Meinke, Alexander Von Gabain, Barbara Maierhofer, Ulrike Stierschneider, Manfred Berger, Christina Neubauer, Katherine Cohen
  • Publication number: 20140212448
    Abstract: The present invention relates to an isolated nucleic acid molecule encoding an antigen, a vector comprising such nucleic acid molecule and a host cell comprising such vector. Furthermore, the invention provides antigens from Klebsiella species, fragments and variants thereof, a process for producing such antigens, and a process for producing cells expressing such antigens. Moreover, the present invention provides antibodies binding to such antigen, hybridoma cells producing such antibodies, methods for producing such antibodies, a pharmaceutical composition comprising such nucleic acid molecule, antigen, vector or antibody, the use of such nucleic acid molecule, antigen, vector or antibody for the preparation of a pharmaceutical composition, methods for identifying an antagonist capable of binding such antigen or of inhibiting the interaction activity of such antigen, methods for diagnosis or for treatment or prevention of an infection.
    Type: Application
    Filed: December 11, 2013
    Publication date: July 31, 2014
    Applicant: VALNEVA AUSTRIA GMBH
    Inventors: SHARMILA BAKSHI, THOMAS CIPPS, MARKUS HANER, JUTTA PIKALO, CHRISTINA SATKE, ESZTER NAGY, URBAN LUNDBERG, DAGMAR ZIERER, ANDREAS MEINKE, BIRGIT NOIGES, ULRIKE STIERSCHNEIDER, ALEXANDER VON GABAIN
  • Patent number: 8784839
    Abstract: Disclosed is an attenuated flavivirus live vaccine comprising a flavivirus mutant, characterized in that the flavivirus mutant has a deletion in the capsid protein of at least more than 4 successive amino acids, wherein the carboxy-terminal hydrophobic region is not affected by the deletion.
    Type: Grant
    Filed: March 15, 2011
    Date of Patent: July 22, 2014
    Assignee: Valneva Austria GmbH
    Inventors: Franz Xaver Heinz, Christian Mandl
  • Patent number: 8784837
    Abstract: The invention refers an improved vaccine against infections with pathogens, especially viral pathogens, comprising an antigen, a peptide of the formula R1—XZSZN—XZX—R2 and an immunostimulatory deoxynucleic acid containing deoxyinosine and/or deoxyuridine residues.
    Type: Grant
    Filed: April 13, 2010
    Date of Patent: July 22, 2014
    Assignee: Valneva Austria GmbH
    Inventors: Michael Buschle, André Habel, Jörg Fritz, Karin Prinz, Karen Lingnau
  • Patent number: 8765148
    Abstract: The invention discloses pharmaceutical compositions in liquid form comprising a peptide with the amino acid sequence KLKL5KLK and an oligodeoxynucleotide with the nucleic acid sequence (dIdC)13 and wherein the peptide and the oligodeoxynucleotide are present as sterile-filterable nanoparticles in the composition, thereby forming a suspension, characterized in that the mean particle size of the solid particles is less than 1 ?m.
    Type: Grant
    Filed: February 21, 2011
    Date of Patent: July 1, 2014
    Assignee: Valneva Austria GmbH
    Inventors: Benjamin Wizel, Karin Riedl, Karen Lingnau, Ursula Schlosser, Jürgen Wruss, Robert Schlegl, Michael Weber, Christoph Reinisch, Ljubomir Paucz, Christoph Klade, Jee Loon Look, Christian Ruiz, Robert Seid
  • Publication number: 20140154741
    Abstract: The present invention relates to the development and manufacturing of viral vaccines. In particular, the invention relates to the field of industrial production of viral vectors and vaccines, more in particular to the use of avian embryonic stem cells, preferably the EBx® cell line derived from duck embryonic stem cells, for the production of viral vectors and viruses. The invention is particularly useful for the industrial production of viral vaccines to prevent viral infection of humans and animals.
    Type: Application
    Filed: November 1, 2013
    Publication date: June 5, 2014
    Applicant: Valneva
    Inventors: Fabienne Guehenneux, Karine Moreau, Magali Esnault, Majid Mehtali
  • Patent number: 8715688
    Abstract: Described is a method for identification, isolation and production of hyperimmune serum-reactive antigens from a specific pathogen, a tumor, an allergen or a tissue or host prone to auto-immunity, said antigens being suited for use in a vaccine for a given type of animal or for humans, which is characterized by the following steps: providing an antibody preparation, providing at least one expression library, identifying antigens which bind, screening the identified antigens, identifying the hyperimmune serum-reactive antigen portion of said identified antigens and which hyperimmune serum-reactive antigens bind to a relevant portion of said individual antibody optionally isolating said hyperimmune serum-reactive antigens and producing said hyperimmune serum-reactive antigens by chemical or recombinant methods.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: May 6, 2014
    Assignee: Valneva Austria GmbH
    Inventors: Andreas Meinke, Eszter Nagy, Uwe Von Ahsen, Christoph Klade, Tamas Henics, Wolfgang Zauner, Duc Bui Minh, Oresta Vytvytska, Hildegard Etz, Agnieszka Dryla, Thomas Weichhart, Martin Hafner, Brigitte Tempelmaier, Claire M. Fraser, Steven Gill
  • Patent number: 8715999
    Abstract: The present invention relates to a mutant virus of the family flaviviridae, comprising a deletion in the capsid protein of at least 20 successive amino acids, without any further deletion, substitution or insertion mutation except of the amino acids next to the deletion, which may be substituted.
    Type: Grant
    Filed: February 6, 2009
    Date of Patent: May 6, 2014
    Assignee: Valneva Austria GmbH
    Inventors: Franz X. Heinz, Christian Mandl, Petra Schlick, Andreas Meinke
  • Publication number: 20140050756
    Abstract: The present invention relates to a novel trimeric OprF/I fusion protein comprising a portion of the Pseudomonas aeruginosa outer membrane protein F which is fused with its carboxy terminal end to a portion of the amino terminal end of the Pseudomonas aeruginosa out membrane protein I, wherein said portion of the Pseudomonas aeruginosa outer membrane protein F comprises the amino acids 190-342 of SEQ ID NO: 1 and wherein said portion of the Pseudomonas aeruginosa outer membrane protein I comprises the amino acids 21-83 of SEQ ID NO: 2, and further to a novel Opr F/I fusion protein which contains a disulphide bond pattern, preferably selected from the group consisting of (a) Cys18-Cys27-bond, (b) Cys18-Cys27-bond and Cys33-Cys47-bond, and (c) Cys18-Cys47 and Cys27-Cys33-bond, and to immunogenic variants thereof having at least 85% identity to the amino acid sequence of SEQ ID NO: 3.
    Type: Application
    Filed: March 19, 2012
    Publication date: February 20, 2014
    Applicant: Valneva Austria GmbH
    Inventor: Robert Schlegl
  • Patent number: 8637052
    Abstract: The present invention relates to an isolated nucleic acid molecule encoding an antigen, a vector comprising such nucleic acid molecule and a host cell comprising such vector. Furthermore, the invention provides antigens from Klebsiella species, fragments and variants thereof, a process for producing such antigens, and a process for producing cells expressing such antigens. Moreover, the present invention provides antibodies binding to such antigen, hybridoma cells producing such antibodies, methods for producing such antibodies, a pharmaceutical composition comprising such nucleic acid molecule, antigen, vector or antibody, the use of such nucleic acid molecule, antigen, vector or antibody for the preparation of a pharmaceutical composition, methods for identifying an antagonist capable of binding such antigen or of inhibiting the interaction activity of such antigen, methods for diagnosis or for treatment or prevention of an infection.
    Type: Grant
    Filed: July 6, 2012
    Date of Patent: January 28, 2014
    Assignee: Valneva Austria GmbH
    Inventors: Sharmila Bakshi, Thomas Cipps, Markus Hanner, Jutta Pikalo, Christina Satke, Eszter Nagy, Urban Lundberg, Dagmar Zierer, Andreas Meinke, Birgit Noiges, Ulrike Stierschneider, Alexander Von Gabain
  • Patent number: 8617574
    Abstract: The present invention relates to isolated nucleic acid molecules which encode an antigen from a nontypable Haemophilus influenzae (H. influenzae) species, a vector which comprises such nucleic acid molecule, and a host cell comprising such vector. Furthermore, the invention provides antigens from a nontypable Haemophilus influenzae species, as well as fragments and variants thereof, a process for producing such antigens, and a process for producing a cell, which expresses such antigen. More specifically such antigens are produced by or associated with bacterial infections caused by nontypable Haemophilus influenzae.
    Type: Grant
    Filed: February 15, 2010
    Date of Patent: December 31, 2013
    Assignee: Valneva Austria GmbH
    Inventors: Alexander Von Gabain, Eszter Nagy, Andreas Meinke, Sanja Selak, Markus Hanner, Margarita Smidt, Michaela Weissgram, Birgit Noiges, Stefan Seidel, Julia Bacher, Christina Satke, Wolfgang Schueler, Martin Oleksiewicz
  • Patent number: 8568742
    Abstract: Described is an immunostimulatory oligodeoxynucleic acid molecule (ODN) having the structure according to formula (I) wherein any NMP is a 2? deoxynucleoside monophosphate or monothiophosphate, selected from the group consisting of deoxyadenosine-, deoxyguanosine-, deoxyinosine-, deoxycytosine-, deoxyuridine-, deoxythymidine-, 2-methyl-deoxyinosine-, 5-methyl-deoxycytosine-, deoxypseudouridine-, deoxyribosepurine-, 2-amino-deoxyribosepurine-, -6-S-deoxyguanine-, 2-dimethyl-deoxyguanosine- or N-isopentenyl-deoxyadenosine-monophosphate or -monothiophosphate, NUC is a 2? deoxynucleoside, selected from the group consisting of deoxyadenosine-, deoxyguanosine-, deoxyinosine-, deoxycytosine-, deoxyuridine-, deoxythymidine-, 2-methyl-deoxyinosine-, 5-methyl-deoxycytosine-, deoxypseudouridine-, deoxyribosepurine-, 2-amino-deoxyribosepurine-, 6-S-deoxyguanine-, 2-dimethyl-deoxyguanosine- or N-isopentenyl-deoxyadenosine, any X is O or S, a and b are integers from 0 to 100 with the proviso that a+b is between 4 and 1
    Type: Grant
    Filed: June 7, 2001
    Date of Patent: October 29, 2013
    Assignee: Valneva Austria GmbH
    Inventors: Walter Schmidt, Karen Lingnau, Carola Schellack, Alena Egyed