Patents by Inventor Rudolf Valenta

Rudolf Valenta 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).

  • Publication number: 20150104458
    Abstract: A polypeptide containing an amino acid sequence having at least 60% identity to the amino acid sequence SEQ ID No. 1 or containing at least one amino acid fragment of at least 6 consecutive amino acid residues of the amino acid sequence SEQ ID No. 1 or having immunological cross-reactivity to the amino acid sequence SEQ ID No. 1 or fragments thereof, wherein the amino acid sequence SEQ ID No. 1 codes for an allergen and the polypeptide comprises at least one T cell epitope recognized by a T cell receptor specific for a molecule having the amino acid sequence SEQ ID No. 1.
    Type: Application
    Filed: August 26, 2014
    Publication date: April 16, 2015
    Applicant: Biomay AG
    Inventors: Rudolf VALENTA, Margit Weghofer, Susanne Vrtala, Friedrich Horak, Peter Valent, Stefan Florian
  • Publication number: 20140193450
    Abstract: The present invention relates to a polypeptide comprising at least three peptide fragments consisting of 10 to 50 consecutive amino acid residues of at least one wild-type allergen fused to the N- and C-terminus of a surface polypeptide of a virus of the hepadnaviridae family or at least one fragment of said surface polypeptide.
    Type: Application
    Filed: June 11, 2012
    Publication date: July 10, 2014
    Applicant: BIOMAY AG
    Inventors: Katarzyna Niespodziana, Margarete Focke-Tejkl, Susanne Vrtala, Srinita Banerjee, Kuan-Wei Chen, Milena Weber, Rudolf Valenta, Katharina Marth
  • Publication number: 20140124448
    Abstract: The present invention provides an immunoaffinity separation material, comprising an antibody derivative having high specificity for soluble and cell bound IgE, an apheresis device comprising said material and its use for apheresis, specifically for plasmapheresis. It further provides a recombinant single chain antibody fragment with high specificity for soluble and cell bound IgE that is free of any tag sequences as well as the method for its production.
    Type: Application
    Filed: April 13, 2012
    Publication date: May 8, 2014
    Inventors: Hans Huber, Christian Lupinek, Bernhard Maderegger, Gottfried Stegfellner, Rudolf Valenta, Josef Boeckmann, Friedrich Dorner, Wolfgang Schallenberger
  • Publication number: 20140121356
    Abstract: The present invention relates to non-naturally occurring polypeptides derived from fish allergens such as parvalbumin Cyp c 1.01 from carp. The polypeptides display reduced allergenic activity and are useful as allergy vaccines for treatment of sensitized allergic patients and for prophylactic vaccination.
    Type: Application
    Filed: December 20, 2013
    Publication date: May 1, 2014
    Applicant: BIOMAY PRODUKTIONS- UND HANDELS-AKTIENGESELLSCHAFT
    Inventors: Rudolf VALENTA, Peter Valent, Susanne Spitzauer, Ines Swoboda
  • Patent number: 8709435
    Abstract: Hypoallergenic mosaic antigens assembled from naturally-occurring allergens are disclosed herein. Also disclosed are methods of making such hypoallergenic mosaic antigens, particularly those derived from plant allergens such as timothy grass pollen (Phl p 1 and Phl p 2) and birch pollen (Bet v 1). In a particularly preferred embodiment, the method of making the hypoallergenic mosaic antigen involves the steps of (a) cleaving a naturally-occurring allergen into at least two, preferably at least three non-overlapping peptide fragments and (b) recombining the peptide fragments such that the mosaic antigen includes all or substantially all of the amino acids of the original naturally-occurring allergen, though in a different order.
    Type: Grant
    Filed: July 8, 2011
    Date of Patent: April 29, 2014
    Assignee: Biomay AG
    Inventors: Raffaela Campana, Rudolf Valenta, Susanne Vrtala, Ines Swoboda, Margarete Focke-Tejkl, Anna Gieras, Susanne Spitzauer, Peter Valent, Katharina Blatt, Birgit Linhart, Dietrich Kraft
  • Publication number: 20140037661
    Abstract: The present invention relates to the field of different wheat hypersensitivities, particularly with antigens and peptides for discrimination of different forms of these diseases. The invention relates to the identification of novel wheat allergens and the use thereof in therapy and diagnosis of celiac disease, dermatitis herpetiformis, and IgE-mediated allergy. Furthermore, the present invention provides the use of known peptides and proteins in therapy and diagnosis. The invention also relates to methods for diagnosis and treatment of celiac disease, dermatitis herpetiformis, and IgE-mediated allergy.
    Type: Application
    Filed: February 8, 2012
    Publication date: February 6, 2014
    Applicant: PHADIA AB
    Inventors: Alexandra Baar, Rudolf Valenta, Sandra Pahr, Bharani Srinivasan, Susanne Vrtala
  • Publication number: 20130309261
    Abstract: The present invention relates to a polypeptide comprising the amino acid sequence as shown in SEQ ID NO:9 or 7. The invention further pertains to nucleic acids encoding the polypeptide, pharmaceutical compositions and vaccines.
    Type: Application
    Filed: November 30, 2011
    Publication date: November 21, 2013
    Applicant: Biomay AG
    Inventors: Kuan-Wei Chen, Susanne Vrtala, Rudolf Valenta
  • Patent number: 8454964
    Abstract: Microparticles are disclosed which comprise a bead essentially consisting of a cross-linked carbohydrate and an antigen covalently linked thereto. The microparticle can be used for the treatment of disorders of the immune system and in diagnostic tests.
    Type: Grant
    Filed: April 17, 2003
    Date of Patent: June 4, 2013
    Assignee: Biomay AG
    Inventors: Hans Groenlund, Johan Roennelid, Alex Karlsson-Parra, Marianne Van Hage-Hamsten, Rudolf Valenta, Susanne Vrtala, Ursula Wiedermann, Dietrich Kraft
  • Patent number: 8440200
    Abstract: Methods for desensitization of a mammal suffering from IgE mediated allergy comprise the steps of: administering to said mammal a therapeutically effective amount of an immunogenic and hypoallergenic composition which comprises (i) a Phl p 6 molecule having an N-terminal truncation which makes the molecule at least lack IgE binding capacity, and/or (ii) a Phl p 6 molecule having a C-terminal truncation which makes the molecule at least lack IgE binding capacity, wherein the molecules of (i) and (ii), if employed in combination, together span the complete sequence of Phl p 6, and a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: November 1, 2007
    Date of Patent: May 14, 2013
    Assignee: Phadia AB
    Inventors: Rudolf Valenta, Susanne Vrtala, Sabine Stumvoll, Hans Grönlund, Monika Grote, Luca Vangelista, Annalisa Pastore, Wolfgang R. Sperr, Peter Valent, Dietrich Kraft
  • Publication number: 20120213820
    Abstract: The present invention relates to a pharmaceutical composition comprising at least one peptide consisting of a minimum of 8 and a maximum of 50 amino acid residues comprising amino acid residues 1 to 8 of a rhinovirus capsid protein selected from the group consisting of VP1, VP2, VP3 and VP4.
    Type: Application
    Filed: November 2, 2010
    Publication date: August 23, 2012
    Inventors: Rudolf Valenta, Katarzyna Niespodziana, Johanna Edlmayr, Dieter Blaas, Verena Niederberger-Leppin, Nikos Papadopoulos, Theresia Popow-Kraupp
  • Publication number: 20120207788
    Abstract: The present invention relates to a method for identifying hypoallergenic polypeptides and to a corresponding screening method. The invention further relates to hypoallergenic polypeptides identified by the method of the invention and to the prophylactic and therapeutic use of these polypeptides.
    Type: Application
    Filed: September 9, 2010
    Publication date: August 16, 2012
    Applicant: BIOMAY AG
    Inventors: Rudolf Valenta, Birgit Linhart, Margarete Focke-Tejkl, Angela Neubauer, Peter Valent, Katharina Blatt
  • Publication number: 20120171238
    Abstract: The invention discloses the use of a protein with an amino acid sequence according to SEQ. ID. NO. 1 or a naturally occurring fragment or variant thereof for identifying infections with S. aureus in a human sample. More specifically, IgE molecules specific for SEQ. ID. NO. 1 are detected in the sample of the patient. Many atopic dermatitis patients have IgE specific for SEQ. ID. NO. 1.
    Type: Application
    Filed: September 10, 2010
    Publication date: July 5, 2012
    Applicant: BIOMAY AG
    Inventors: Rudolf Valenta, Kavita Reginald, Kerstin Westritschnig, Birgit Linhart, Angelika Stöcklinger, Josef Thalhamer, Alexander M. Hirschi, Thomas Werfel, Elli Greisenegger, Tamara Kopp
  • Publication number: 20120009210
    Abstract: Hypoallergenic mosaic antigens assembled from naturally-occurring allergens are disclosed herein. Also disclosed are methods of making such hypoallergenic mosaic antigens, particularly those derived from plant allergens such as timothy grass pollen (Phl p 1 and Phl p 2) and birch pollen (Bet v 1). In a particularly preferred embodiment, the method of making the hypoallergenic mosaic antigen involves the steps of (a) cleaving a naturally-occurring allergen into at least two, preferably at least three non-overlapping peptide fragments and (b) recombining the peptide fragments such that the mosaic antigen includes all or substantially all of the amino acids of the original naturally-occurring allergen, though in a different order.
    Type: Application
    Filed: July 8, 2011
    Publication date: January 12, 2012
    Applicant: BIOMAY AG
    Inventors: Raffaela Campana, Rudolf Valenta, Susanne Vrtala, Ines Swoboda, Anna Gieras, Susanne Spitzauer, Peter Valent, Katharina Blatt, Margarete Focke-Tejkl, Birgit Linhart, Dietrich Kraft
  • Publication number: 20110195153
    Abstract: A nutritional formulation or supplement comprising a cow's milk peptide-containing hydrolysate and/or peptide-containing fraction of the hydrolysate and/or one or more peptides derived from a protein present in cow's milk for use in the induction of tolerance in a human subject, wherein said peptides contained in the hydrolysate or fraction of hydrolysate comprise T cell epitope-containing peptides or wherein said one or more peptides are T cell epitope-containing peptides, and wherein said T cell epitope-containing peptides are capable of driving the immune reaction upon intake of the nutritional formulation towards tolerance.
    Type: Application
    Filed: December 3, 2010
    Publication date: August 11, 2011
    Applicant: MEAD JOHNSON NUTRITION COMPANY
    Inventors: RUDOLF VALENTA, ERIC VAN TOL, UDO HERZ, HEIDRUN HOCHWALLNER, MARGARETE FOCKE-TEJKL, INES SWOBODA, ULRIKE SCHULMEISTER
  • Publication number: 20110150920
    Abstract: Hybrid polypeptides comprising at least two different allergenic proteins or fragments thereof wherein each fragment consists of at least eight consecutive amino acids of the respective allergenic protein are disclosed. The hybrid polypeptides and polynucleotides coding therefor can be used as pharmaceutical compositions, in particular as vaccines.
    Type: Application
    Filed: November 26, 2010
    Publication date: June 23, 2011
    Applicant: Biomay AG
    Inventors: Birgit Linhart, Dietrich Kraft, Rudolf Valenta
  • Patent number: 7862828
    Abstract: Hybrid polypeptides comprising at least two different allergenic proteins or fragments thereof wherein each fragment consists of at least eight consecutive amino acids of the respective allergenic protein are disclosed. The hybrid polypeptides and polynucleotides coding therefor can be used as pharmaceutical compositions, in particular as vaccines.
    Type: Grant
    Filed: December 27, 2001
    Date of Patent: January 4, 2011
    Assignee: Biomay AG
    Inventors: Birgit Linhart, Dietrich Kraft, Rudolf Valenta
  • Publication number: 20100305049
    Abstract: The present invention relates to the field of IgE-mediated allergy, particularly occupational asthma such as bakers asthma. More specifically the invention relates to the identification of a novel wheat allergen and the use thereof in therapy and diagnosis of IgE-mediated allergy. Furthermore the present invention provides the use of known peptides and proteins in therapy and diagnosis. The invention also relates to methods for diagnosis and treatment of IgE-mediated allergy in mammals.
    Type: Application
    Filed: November 28, 2008
    Publication date: December 2, 2010
    Inventors: Rudolf Valenta, Claudia Constantin, Santiago Quirce
  • Publication number: 20100216717
    Abstract: The present invention relates to non-naturally occurring polypeptides derived from fish allergens such as parvalbumin Cyp c 1.01 from carp. The polypeptides display reduced allergenic activity and are useful as allergy vaccines for treatment of sensitized allergic patients and for prophylactic vaccination.
    Type: Application
    Filed: March 10, 2010
    Publication date: August 26, 2010
    Inventors: Rudolf Valenta, Peter Valent, Susanne Spitzauer, Ines Swoboda
  • Publication number: 20100203640
    Abstract: The present invention relates to a method for inducing specific long-lasting robust immunological tolerance towards at least one polypeptide derived from at least one allergen by transplanting a hematopoietic (stem) cell which is produced to display the said at least one polypeptide derived from at least one allergen.
    Type: Application
    Filed: June 5, 2008
    Publication date: August 12, 2010
    Applicant: BIOMAY AG
    Inventors: Thomas Wekerle, Rudolf Valenta, Ulrike Baranyi, Birgit Linhart, Nina Pilat, Jessamyn Bagley, John Iacomini, Martina Gattringer
  • Patent number: RE42324
    Abstract: The present invention relates to a novel drug candidate having a potential for universal therapy of allergy and asthma. The invention provides a Fab (antibody fragment), having the following characteristics: a) inhibits the IgE-Fc?RI interaction; b) binds to free and cell-bound IgE; and c) is non-anaphylactic.
    Type: Grant
    Filed: April 9, 2010
    Date of Patent: May 3, 2011
    Assignee: Phadia AB
    Inventors: Sylvia Laffer, Erik Hogbom, Kenneth H. Roux, Jonas Adriansson, Wolfgang R. Sperr, Peter Valent, Dietrich Kraft, Hans Grönlund, Rudolf Valenta