Patents by Inventor Ulrich Kronthaler
Ulrich Kronthaler 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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Publication number: 20220119471Abstract: The present invention relates to a method or process of producing a glycoprotein that interacts with, or acts as an agonist to, the erythropoietin receptor (EpoR), which glycoprotein has modified efficacy, wherein the method or process comprises the heterologous expression of said glycoprotein in a suitable expression system, and wherein at least one step is provided that results in a reduced acetylation rate of sialic acid residues in the glycoprotein (FIG. 16).Type: ApplicationFiled: October 28, 2021Publication date: April 21, 2022Inventors: Ulrich KRONTHALER, Claudia TORELLA
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Publication number: 20190177385Abstract: The present invention relates to a method or process of producing a glycoprotein that interacts with, or acts as an agonist to, the erythropoietin receptor (EpoR), which glycoprotein has modified efficacy, wherein the method or process comprises the heterologous expression of said glycoprotein in a suitable expression system, and wherein at least one step is provided that results in a reduced acetylation rate of sialic acid residues in the glycoprotein (FIG. 16).Type: ApplicationFiled: July 12, 2017Publication date: June 13, 2019Applicant: Hexal AGInventors: Ulrich KRONTHALER, Claudia TORELLA
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Publication number: 20170080061Abstract: The present invention relates to the fields of Factor VII (FVII) and Factor VIIa (FVIIa) albumin linked polypeptides. More specifically, the invention relates to cDNA sequences coding for human Factor VII and Factor VIIa and derivatives genetically fused to a cDNA coding for human serum albumin which may be linked by oligonucleotides which code for intervening peptidic linkers such encoded derivatives exhibiting improved stability and extended functional plasma half-life, recombinant expression vectors containing such cDNA sequences, host cells transformed with such recombinant expression vectors, recombinant polypeptides and derivatives which do have biological activities of the unmodified wild type protein but having improved stability and prolonged shelf-life and processes for the manufacture of such recombinant proteins and their derivatives. The invention also covers a transfer vector for use in human gene therapy, which comprises such modified DNA sequences.Type: ApplicationFiled: June 28, 2016Publication date: March 23, 2017Inventors: Thomas WEIMER, Stefan SCHULTE, Ulrich KRONTHALER, Wiegand LANG, Uwe LIEBING, Wilfried WORMSBÄCHER
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Publication number: 20160151484Abstract: The present invention is related to methods of preparing a pharmaceutical formulation comprising a biopharmaceutical drug, which methods allows the modulation of immune responses related to the administration thereof. The formulation comprises a buffer comprising hexanedioic acid or at least one salt thereof, and/or citric acid or at least one salt thereof. The present invention further relates to method of using hexanedioic acid or at least one salt thereof, and/or citric acid or at least one salt thereof, to modulate the immunogenicity of a pharmaceutical formulation, to a pharmaceutical formulation as such, and to methods of modulating or determining immune responses related to the administration of a pharmaceutical formulation (FIG. 4).Type: ApplicationFiled: July 21, 2014Publication date: June 2, 2016Inventors: Ulrich KRONTHALER, Margot VIERTLBÖCK-SCHUDY, Melanie BARON
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Patent number: 9290561Abstract: The present invention relates to modified nucleic acid sequences coding for coagulation factor VIII (FVIII) and for von Willebrand factor (VWF) as well as complexes thereof and their derivatives, recombinant expression vectors containing such nucleic acid sequences, host cells transformed with such recombinant expression vectors, recombinant polypeptides and derivatives coded for by said nucleic acid sequences which recombinant polypeptides and derivatives do have biological activities together with prolonged in vivo half-life and/or improved in vivo recovery compared to the unmodified wild-type protein. The invention also relates to corresponding FVIII sequences that result in improved expression yield. The present invention further relates to processes for the manufacture of such recombinant proteins and their derivatives. The invention also relates to a transfer vector for use in human gene therapy, which comprises such modified nucleic acid sequences.Type: GrantFiled: September 17, 2013Date of Patent: March 22, 2016Assignee: CSL Behring GmbHInventors: Thomas Weimer, Stefan Schulte, Hubert Metzner, Ulrich Kronthaler, Holger Lind, Wiegand Lang
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Patent number: 9107902Abstract: The present invention relates to the use of von Willebrand Factor (VWF) preparations or of a VWF preparation in combination with coagulation Factor VIII (FVIII) for extravascular administration in the therapy and prophylactic treatment of bleeding disorders.Type: GrantFiled: June 13, 2008Date of Patent: August 18, 2015Assignee: CSL BEHRING GMBHInventor: Ulrich Kronthaler
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Publication number: 20140356346Abstract: The present invention relates to the fields of Factor VII (FVII) and Factor VIIa (FVIIa) albumin linked polypeptides. More specifically, the invention relates to cDNA sequences coding for human Factor VII and Factor VIIa and derivatives genetically fused to a cDNA coding for human serum albumin which may be linked by oligonucleotides which code for intervening peptidic linkers such encoded derivatives exhibiting improved stability and extended functional plasma half-life, recombinant expression vectors containing such cDNA sequences, host cells transformed with such recombinant expression vectors, recombinant polypeptides and derivatives which do have biological activities of the unmodified wild type protein but having improved stability and prolonged shelf-life and processes for the manufacture of such recombinant proteins and their derivatives. The invention also covers a transfer vector for use in human gene therapy, which comprises such modified DNA sequences.Type: ApplicationFiled: May 15, 2014Publication date: December 4, 2014Applicant: CSL Behring GmbHInventors: Thomas WEIMER, Stefan SCHULTE, Ulrich KRONTHALER, Wiegand LANG, Uwe LIEBING, Wilfried WORMSBÄCHER
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Patent number: 8765915Abstract: The present invention relates to the fields of Factor VII (FVII) and Factor VIIa (FVIIa) albumin linked polypeptides. More specifically, the invention relates to cDNA sequences coding for human Factor VII and Factor VIIa and derivatives genetically fused to a cDNA coding for human serum albumin which may be linked by oligonucleotides which code for intervening peptidic linkers such encoded derivatives exhibiting improved stability and extended functional plasma half-life, recombinant expression vectors containing such cDNA sequences, host cells transformed with such recombinant expression vectors, recombinant polypeptides and derivatives which do have biological activities of the unmodified wild type protein but having improved stability and prolonged shelf-life and processes for the manufacture of such recombinant proteins and their derivatives. The invention also covers a transfer vector for use in human gene therapy, which comprises such modified DNA sequences.Type: GrantFiled: February 3, 2007Date of Patent: July 1, 2014Assignee: CSL Behring GmbHInventors: Thomas Weimer, Stefan Schulte, Ulrich Kronthaler, Wiegand Lang, Uwe Liebing, Wilfried Wormsbächer
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Publication number: 20140072561Abstract: The present invention relates to modified nucleic acid sequences coding for coagulation factor VIII (FVIII) and for von Willebrand factor (VWF) as well as complexes thereof and their derivatives, recombinant expression vectors containing such nucleic acid sequences, host cells transformed with such recombinant expression vectors, recombinant polypeptides and derivatives coded for by said nucleic acid sequences which recombinant polypeptides and derivatives do have biological activities together with prolonged in vivo half-life and/or improved in vivo recovery compared to the unmodified wild-type protein. The invention also relates to corresponding FVIII sequences that result in improved expression yield. The present invention further relates to processes for the manufacture of such recombinant proteins and their derivatives. The invention also relates to a transfer vector for use in human gene therapy, which comprises such modified nucleic acid sequences.Type: ApplicationFiled: September 17, 2013Publication date: March 13, 2014Applicant: CSL BEHRING GMBHInventors: Thomas Weimer, Stefan Schulte, Hubert Metzner, Ulrich Kronthaler, Holger Lind, Wiegand Lang
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Patent number: 8575104Abstract: The present invention relates to modified nucleic acid sequences coding for coagulation factor VIII (FVIII) and for von Willebrand factor (VWF) as well as complexes thereof and their derivatives, recombinant expression vectors containing such nucleic acid sequences, host cells transformed with such recombinant expression vectors, recombinant polypeptides and derivatives coded for by said nucleic acid sequences which recombinant polypeptides and derivatives do have biological activities together with prolonged in vivo half-life and/or improved in vivo recovery compared to the unmodified wild-type protein. The invention also relates to corresponding FVIII sequences that result in improved expression yield. The present invention further relates to processes for the manufacture of such recombinant proteins and their derivatives. The invention also relates to a transfer vector for use in human gene therapy, which comprises such modified nucleic acid sequences.Type: GrantFiled: June 24, 2009Date of Patent: November 5, 2013Assignee: CSL Behring GmbHInventors: Thomas Weimer, Stefan Schulte, Hubert Metzner, Ulrich Kronthaler, Holger Lind, Wiegand Lang
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Patent number: 8283319Abstract: The present invention relates to the therapeutic application of the Kazal-type serine protease inhibitor Infestin or domains thereof or modified Kazal-type serine protease inhibitors based on Infestin homologs, which prevent the formation and/or stabilization of three-dimensional arterial or venous thrombi by interfering with proteins involved in activation of the so-called intrinsic coagulation pathway. The present invention also relates to the use of Kazal-type serine protease inhibitors or fragments thereof or modified Kazal-type serine protease inhibitors in the treatment or prophylaxis of a condition or disorder related to arterial thrombus formation, i.e. stroke or myocardial infarction, inflammation, complement activation, fibrinolysis, angiogenesis and/or diseases linked to pathological kinin formation such as hypotonic shock, edema including hereditary angioedema, bacterial infections, arthritis, pancreatitis, or articular gout, Disseminated Intravasal Coagulation (DIC) and sepsis.Type: GrantFiled: February 11, 2008Date of Patent: October 9, 2012Assignee: CSL Behring GmbHInventors: Stefan Schulte, Ulrich Kronthaler, Stefan Schmidbauer, Thomas Weimer, Kay Hofmann
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Publication number: 20120148557Abstract: The present invention relates to pharmaceutical preparations comprising albumin-fused coagulation factors for the non-intravenous administration in the therapy and prophylactic treatment of bleeding disorders and to a method for increasing the in-vivo recovery after non-intravenous administration of a coagulation factor by fusing it to albumin.Type: ApplicationFiled: August 18, 2010Publication date: June 14, 2012Inventor: Ulrich Kronthaler
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Publication number: 20120039901Abstract: The invention provides an inhibitor of GPVI for the prevention and or therapy of cancer and also the use of such an inhibitor of GPVI in the manufacture of a medicament for the prevention and/or therapy of cancer. A further aspect of the invention are pharmaceutical formulations comprising a GPVI inhibitor, which are suitable for the treatment of cancer, preferably for skin cancer, more preferably for melanoma, and most preferably for malignant cutaneous melanoma.Type: ApplicationFiled: September 28, 2011Publication date: February 16, 2012Inventors: Ulrich Kronthaler, Bernhard Nieswandt
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Publication number: 20110183907Abstract: The present invention relates to modified nucleic acid sequences coding for coagulation factor VIII (FVIII) and for von Willebrand factor (VWF) as well as complexes thereof and their derivatives, recombinant expression vectors containing such nucleic acid sequences, host cells transformed with such recombinant expression vectors, recombinant polypeptides and derivatives coded for by said nucleic acid sequences which recombinant polypeptides and derivatives do have biological activities together with prolonged in vivo half-life and/or improved in vivo recovery compared to the unmodified wild-type protein. The invention also relates to corresponding FVIII sequences that result in improved expression yield. The present invention further relates to processes for the manufacture of such recombinant proteins and their derivatives. The invention also relates to a transfer vector for use in human gene therapy, which comprises such modified nucleic acid sequences.Type: ApplicationFiled: June 24, 2009Publication date: July 28, 2011Inventors: Thomas Weimer, Stefan Schulte, Hubert Metzner, Ulrich Kronthaler, Holger Lind, Wiegand Lang
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Publication number: 20110044993Abstract: The invention provides an inhibitor of GPVI for the prevention and or therapy of cancer and also the use of such an inhibitor of GPVI in the manufacture of a medicament for the prevention and/or therapy of cancer. A further aspect of the invention are pharmaceutical formulations comprising a GPVI inhibitor, which are suitable for the treatment of cancer, preferably for skin cancer, more preferably for melanoma, and most preferably for malignant cutaneous melanoma.Type: ApplicationFiled: April 20, 2009Publication date: February 24, 2011Inventors: Ulrich Kronthaler, Bernhard Nieswandt
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Publication number: 20100286047Abstract: The present invention relates to the use of von Willebrand Factor (VWF) preparations or of a VWF preparation in combination with coagulation Factor VIII (FVIII) for extravascular administration in the therapy and prophylactic treatment of bleeding disorders.Type: ApplicationFiled: June 13, 2008Publication date: November 11, 2010Inventor: Ulrich Kronthaler
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Publication number: 20100279923Abstract: The subject of the present invention is, in the most general aspect, the therapeutic application of the Kazal-type serine protease inhibitor Infestin or domains thereof or modified Kazal-type serine protease inhibitors based on Infestin homologs, which prevent the formation and/or stabilization of three-dimensional arterial or venous thrombi by interfering with proteins involved in activation of the so-called intrinsic coagulation pathway. In particular the present invention relates to the use of said Kazal-type serine protease inhibitors or fragments thereof or modified Kazal-type serine protease inhibitors, in the treatment or prophylaxis of a condition or disorder related to arterial thrombus formation, i. e.Type: ApplicationFiled: February 11, 2008Publication date: November 4, 2010Inventors: Stefan Schulte, Ulrich Kronthaler, Stefan Schmidbauer, Thomas Weimer, Kay Hofmann
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Publication number: 20090298760Abstract: The present invention relates to the fields of Factor VII (FVII) and Factor VIIa (FVIIa) albumin linked polypeptides. More specifically, the invention relates to cDNA sequences coding for human Factor VII and Factor VIIa and derivatives genetically fused to a cDNA coding for human serum albumin which may be linked by oligonucleotides which code for intervening peptidic linkers such encoded derivatives exhibiting improved stability and extended functional plasma half-life, recombinant expression vectors containing such cDNA sequences, host cells transformed with such recombinant expression vectors, recombinant polypeptides and derivatives which do have biological activities of the unmodified wild type protein but having improved stability and prolonged shelf-life and processes for the manufacture of such recombinant proteins and their derivatives. The invention also covers a transfer vector for use in human gene therapy, which comprises such modified DNA sequences.Type: ApplicationFiled: February 3, 2007Publication date: December 3, 2009Inventors: Thomas Weimer, Stefan Schulte, Ulrich Kronthaler, Wiegand Lang, Uwe Liebing, Wilfried Wormsbächer