Patents by Inventor Susanne Vrtala
Susanne Vrtala 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).
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Patent number: 11771760Abstract: The present invention relates to a fusion protein having formula (I) X1?Y?X2??(I), wherein X1 and X2 comprise each four to six allergen fragments or variants thereof fused to each other, wherein said allergen fragments are derived from at least two allergens of the genus Dermatophagoides, and wherein Y is a carrier protein.Type: GrantFiled: May 17, 2019Date of Patent: October 3, 2023Assignee: WORG PHARMACEUTICALS (ZHEJIANG) CO., LTD.Inventors: Rudolf Valenta, Mirela Curin, Kuan-Wei Chen, Susanne Vrtala
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Publication number: 20210128718Abstract: The present invention relates to a fusion protein having formula (I) X1?Y?X2 ??(I), wherein X1 and X2 comprise each four to six allergen fragments or variants thereof fused to each other, wherein said allergen fragments are derived from at least two allergens of the genus Dermatophagoides, and wherein Y is a carrier protein.Type: ApplicationFiled: May 17, 2019Publication date: May 6, 2021Inventors: Rudolf Valenta, Mirela Curin, Kuan-Wei Chen, Susanne Vrtala
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Patent number: 9963489Abstract: An immobilized polypeptide including a polypeptide bound to a surface of a polypeptide array or a chip, wherein the polypeptide has the amino acid sequence of SEQ ID NO:1, SEQ ID NO:3, SEQ ID NO:1 lacking the N-terminal methionine, SEQ ID NO:3 lacking the N-terminal methionine, or a combination thereof.Type: GrantFiled: December 16, 2016Date of Patent: May 8, 2018Assignee: BIOMAY AGInventors: Rudolf Valenta, Margit Weghofer, Susanne Vrtala, Friedrich Horak, Peter Valent, Stefan Florian
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Patent number: 9844591Abstract: 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: GrantFiled: May 1, 2015Date of Patent: December 19, 2017Assignee: BIOMAY AGInventors: Katarzyna Niespodziana, Margarete Focke-Tejkl, Susanne Vrtala, Srinita Banerjee, Kuan-Wei Chen, Milena Weber, Rudolf Valenta, Katharina Marth
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Publication number: 20170218034Abstract: An immobilized polypeptide including a polypeptide bound to a surface of a polypeptide array or a chip, wherein the polypeptide has the amino acid sequence of SEQ ID NO:1, SEQ ID NO:3, SEQ ID NO:1 lacking the N-terminal methionine, SEQ ID NO:3 lacking the N-terminal methionine, or a combination thereof.Type: ApplicationFiled: December 16, 2016Publication date: August 3, 2017Applicant: Biomay AGInventors: Rudolf VALENTA, Margit Weghofer, Susanne Vrtala, Friedrich Horak, Peter Valent, Stefan Florian
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Publication number: 20160257722Abstract: The present invention relates to a hypoallergenic protein consisting of at least one hypoallergenic molecule derived from an allergen, which is fused or conjugated to at least one second non-allergenic protein or fragment thereof.Type: ApplicationFiled: December 17, 2015Publication date: September 8, 2016Applicant: BIOMAY AGInventors: Rudolf VALENTA, Margarete Focke-Tejkl, Birgit Linhart, Susanne Vrtala, Renate Reininger, Susanne Spitzauer, Ines Swoboda, Marianne Van Hage, Hans Gronlund, Johanna Tinhofer, Kerstin Westritschnig, Theresia Popow-Kraupp
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Patent number: 9308251Abstract: 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: GrantFiled: June 11, 2012Date of Patent: April 12, 2016Assignee: BIOMAY AGInventors: Katarzyna Niespodziana, Margarete Focke-Tejkl, Susanne Vrtala, Srinita Banerjee, Kuan-Wei Chen, Milena Weber, Rudolf Valenta, Katharina Marth
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Patent number: 9296828Abstract: The present invention relates to a hypoallergenic protein consisting of at least one hypoallergenic molecule derived from an allergen, which is fused or conjugated to at least one second non-allergenic protein or fragment thereof.Type: GrantFiled: June 11, 2007Date of Patent: March 29, 2016Assignee: BIOMAY AGInventors: Rudolf Valenta, Margarete Focke-Tejkl, Birgit Linhart, Susanne Vrtala, Peter Valent, Renate Reininger, Susanne Spitzauer, Ines Swoboda, Marianne Van Hage, Hans Grönlund, Johanna Tinhofer, Kerstin Westritschnig, Theresia Popow-Kraupp
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Patent number: 9238062Abstract: 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: GrantFiled: November 30, 2011Date of Patent: January 19, 2016Assignee: BIOMAY AGInventors: Kuan-Wei Chen, Susanne Vrtala, Rudolf Valenta
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Publication number: 20150335735Abstract: 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: ApplicationFiled: May 1, 2015Publication date: November 26, 2015Applicant: BIOMAY AGInventors: Katarzyna NIESPODZIANA, Margarete Focke-Tejkl, Susanne Vrtala, Srinita Banerjee, Kuan-Wei Chen, Milena Weber, Rudolf Valenta, Katharina Marth
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Publication number: 20150182620Abstract: The present invention relates to a polypeptide derived from a mite allergen (Der p 2) useful for the prophylactic treatment of allergic asthma.Type: ApplicationFiled: June 17, 2013Publication date: July 2, 2015Inventors: Antoine Magnan, David Lair, Susanne Vrtala
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Publication number: 20150104458Abstract: 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: ApplicationFiled: August 26, 2014Publication date: April 16, 2015Applicant: Biomay AGInventors: Rudolf VALENTA, Margit Weghofer, Susanne Vrtala, Friedrich Horak, Peter Valent, Stefan Florian
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Publication number: 20140193450Abstract: 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: ApplicationFiled: June 11, 2012Publication date: July 10, 2014Applicant: BIOMAY AGInventors: Katarzyna Niespodziana, Margarete Focke-Tejkl, Susanne Vrtala, Srinita Banerjee, Kuan-Wei Chen, Milena Weber, Rudolf Valenta, Katharina Marth
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Patent number: 8709435Abstract: 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: GrantFiled: July 8, 2011Date of Patent: April 29, 2014Assignee: Biomay AGInventors: Raffaela Campana, Rudolf Valenta, Susanne Vrtala, Ines Swoboda, Margarete Focke-Tejkl, Anna Gieras, Susanne Spitzauer, Peter Valent, Katharina Blatt, Birgit Linhart, Dietrich Kraft
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Publication number: 20140037661Abstract: 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: ApplicationFiled: February 8, 2012Publication date: February 6, 2014Applicant: PHADIA ABInventors: Alexandra Baar, Rudolf Valenta, Sandra Pahr, Bharani Srinivasan, Susanne Vrtala
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Publication number: 20130309261Abstract: 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: ApplicationFiled: November 30, 2011Publication date: November 21, 2013Applicant: Biomay AGInventors: Kuan-Wei Chen, Susanne Vrtala, Rudolf Valenta
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Patent number: 8454964Abstract: 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: GrantFiled: April 17, 2003Date of Patent: June 4, 2013Assignee: Biomay AGInventors: Hans Groenlund, Johan Roennelid, Alex Karlsson-Parra, Marianne Van Hage-Hamsten, Rudolf Valenta, Susanne Vrtala, Ursula Wiedermann, Dietrich Kraft
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Patent number: 8440200Abstract: 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: GrantFiled: November 1, 2007Date of Patent: May 14, 2013Assignee: Phadia ABInventors: Rudolf Valenta, Susanne Vrtala, Sabine Stumvoll, Hans Grönlund, Monika Grote, Luca Vangelista, Annalisa Pastore, Wolfgang R. Sperr, Peter Valent, Dietrich Kraft
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Publication number: 20120009210Abstract: 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: ApplicationFiled: July 8, 2011Publication date: January 12, 2012Applicant: BIOMAY AGInventors: Raffaela Campana, Rudolf Valenta, Susanne Vrtala, Ines Swoboda, Anna Gieras, Susanne Spitzauer, Peter Valent, Katharina Blatt, Margarete Focke-Tejkl, Birgit Linhart, Dietrich Kraft
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Publication number: 20090324501Abstract: The present invention relates to a hypoallergenic protein consisting of at least one hypoallergenic molecule derived from an allergen, which is fused or conjugated to at least one second non-allergenic protein or fragment thereof.Type: ApplicationFiled: June 11, 2007Publication date: December 31, 2009Applicant: Biomay AGInventors: Rudolf Valenta, Margarete Focke-Tejkl, Birgit Linhart, Susanne Vrtala, Peter Valent, Renat Reininger, Susanne Spitzauer, Ines Swoboda, Marianne Van Hage, Hans Grönlund, Johanna Tinhofer, Kerstin Westritschnig, Theresia Popow-Kraupp