Patents by Inventor Elmar Kraus
Elmar Kraus 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: 20170081418Abstract: Disclosed are immunoconjugates having in particular specificity for CD138 expressed on target cells and which display homogenous targeting. The immunoconjugates may be sterially hindered and/or contain a cleavable linker.Type: ApplicationFiled: June 18, 2016Publication date: March 23, 2017Inventors: Elmar KRAUS, Christoph BRUECHER, Benjamin DAELKEN, Steffen ZENG, Frank OSTERROTH, Christoph UHEREK, Silke AIGNER, Matthias GERMER, Gregor SCHULZ, Thomas HAEDER
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Patent number: 9550831Abstract: The present invention provides pharmaceutical composition for treating an autoimmune disease comprising a pharmaceutically acceptable carrier and an agent capable of activating CD4+CD25+ regulatory T cells, wherein the composition is to be administered to a subject at most every 3 days.Type: GrantFiled: September 13, 2010Date of Patent: January 24, 2017Assignee: BIOTEST AGInventors: Silke Aigner, Matthias Germer, Frank Osterroth, Christoph Uherek, Elmar Kraus, Andrea Wartenberg-Demand, Daniele Wolf, Sibylle Kaiser, Juergen Lindner, Christoph Bruecher, Benjamin Daelken, Gregor Schulz
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Patent number: 9512226Abstract: The present invention provides a pharmaceutical composition for treating an autoimmune disease comprising a pharmaceutically acceptable carrier and an agent capable of activating CD4+CD25+ regulatory T cells, wherein the composition is to be administered to a subject in a dose of the agent from 10 mg to 200 mg.Type: GrantFiled: September 13, 2010Date of Patent: December 6, 2016Assignee: BIOTEST AGInventors: Matthias Germer, Frank Osterroth, Silke Aigner, Christoph Uherek, Elmar Kraus, Andrea Wartenberg-Demand, Daniele Wolf, Sibylle Kaiser, Juergen Lindner, Christoph Bruecher, Benjamin Daelken, Gregor Schulz
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Patent number: 9387261Abstract: Disclosed are immunoconjugates having in particular specificity for CD138 expressed on target cells and which display homogenous targeting. The immunoconjugates may be sterially hindered and/or contain a cleavable linker.Type: GrantFiled: December 23, 2008Date of Patent: July 12, 2016Assignees: BIOTEST AG, IMMUNOGEN INC.Inventors: Elmar Kraus, Christoph Bruecher, Benjamin Daelken, Steffen Zeng, Frank Osterroth, Christoph Uherek, Silke Aigner, Matthias Germer, Gregor Schulz, Thomas Haeder
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Publication number: 20160185854Abstract: Disclosed is a human murine chimeric antibody which substantially retains the antigen binding region of its murine counterpart and displays improved binding affinities to the antigen and/or more homogenous binding to target cells.Type: ApplicationFiled: July 29, 2015Publication date: June 30, 2016Inventors: Elmar Kraus, Christoph Bruecher, Benjamin Daelken, Matthias Germer, Steffen Zeng, Frank Osterroth, Silke Aigner, Gregor Schulz, Christoph Uherek
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Patent number: 9334325Abstract: The present invention provides a pharmaceutical composition for treating an autoimmune disease comprising a pharmaceutically acceptable carrier and an agent capable of activating CD4+CD25+ regulatory T cells, wherein the composition is to be administered to a subject in a dose of the agent from 0.2 mg to 30 mg.Type: GrantFiled: September 13, 2010Date of Patent: May 10, 2016Assignee: BIOTEST AGInventors: Frank Osterroth, Silke Aigner, Matthias Germer, Christoph Uherek, Elmar Kraus, Andrea Wartenberg-Demand, Daniele Wolf, Sibylle Kaiser, Juergen Lindner, Christoph Bruecher, Benjamin Daelken
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Patent number: 9221914Abstract: Disclosed is a human murine chimeric antibody targeting CD138 which substantially retains the antigen binding region of its murine counterpart. The engineered antibody displays improved binding affinities to the antigen and/or more homogenous binding to target cells relative to its murine counterpart. A constant region of the immunoglobulin heavy chain is preferably an IgG4 isotype constant region.Type: GrantFiled: December 23, 2008Date of Patent: December 29, 2015Assignee: BIOTEST AGInventors: Elmar Kraus, Christoph Bruecher, Benjamin Daelken, Matthias Germer, Steffen Zeng, Frank Osterroth, Christoph Uherek, Silke Aigner, Gregor Schulz
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Patent number: 9011864Abstract: Disclosed are methods, compositions and kits for improving targeting, in particular tumor targeting, of immunoconjugates. The method and composition relies on the sequestration of non-target cells that also express the antigen the immunoconjugate targets. Sequestration of those non-target cells in a variety of ways is disclosed. The methods, compositions and kits allow appropriate sequestration of non-target cells while maintaining a high degree of effectiveness of the immunoconjugates against target cells.Type: GrantFiled: December 23, 2008Date of Patent: April 21, 2015Assignees: Biotest AG, Immunogen, Inc.Inventors: Gregor Schulz, Christoph Bruecher, Frank Osterroth, Steffen Zeng, Christoph Uherek, Silke Aigner, Benjamin Daelken, Markus Ruehle, Elmar Kraus
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Patent number: 8840879Abstract: Conjugates of hydroxyalkyl starch and a protein are provided herein. The conjugates are formed by a covalent linkage between the hydroxyalkyl starch or a derivative of the hydroxyalkyl starch and the protein. Methods of producing the conjugates and the use of the conjugates also are provided herein.Type: GrantFiled: February 1, 2011Date of Patent: September 23, 2014Assignee: Fresenius Kabi Deutschland GmbHInventors: Wolfram Eichner, Martin Schimmel, Frank Hacket, Elmar Kraus, Norbert Zander, Ronald Frank, Harald Conradt, Klaus Langer, Michele Orlando, Klaus Sommermeyer
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Patent number: 8017739Abstract: Conjugates of hydroxyalkyl starch and a protein are provided herein. The conjugates are formed by a convalent linkage between the hydroxyalkyl starch or a derivative of the hydroxyalkyl starch and the protein. Methods of producing the conjugates and the use of the conjugates also are provided herein.Type: GrantFiled: September 8, 2006Date of Patent: September 13, 2011Assignee: Fresenius Kabi Deutschland GmbHInventors: Wolfram Eichner, Martin Schimmel, Frank Hacket, Elmar Kraus, Norbert Zander, Ronald Frank, Harald Conradt, Klaus Langer, Michele Orlando, Klaus Sommermeyer
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Publication number: 20110200555Abstract: Conjugates of hydroxyalkyl starch and a protein are provided herein. The conjugates are formed by a convalent linkage between the hydroxyalkyl starch or a derivative of the hydroxyalkyl starch and the protein. Methods of producing the conjugates and the use of the conjugates also are provided herein.Type: ApplicationFiled: February 1, 2011Publication date: August 18, 2011Applicant: FRESENIUS KABI DEUTSCHLAND GMBHInventors: Wolfram Eichner, Martin Schimmel, Frank Hacket, Elmar Kraus, Norbert Zander, Ronald Frank, Harald Conradt, Klaus Langer, Michele Orlando, Klaus Sommermeyer
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Publication number: 20110059084Abstract: The present invention provides a pharmaceutical composition for treating an autoimmune disease comprising a pharmaceutically acceptable carrier and an agent capable of activating CD4+CD25+ regulatory T cells, wherein the composition is to be administered to a subject in a dose of the agent from 0.2 mg to 30 mg.Type: ApplicationFiled: September 13, 2010Publication date: March 10, 2011Inventors: FRANK OSTERROTH, SILKE AIGNER, MATTHIAS GERMER, CHRISTOPH UHEREK, ELMAR KRAUS, ANDREA WARTENBERG-DEMAND, DANIELE WOLF, SIBYLLE KAISER, JUERGEN LINDNER, CHRISTOPH BRUECHER, BENJAMIN DAELKEN
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Publication number: 20110059082Abstract: The present invention provides a pharmaceutical composition for treating an autoimmune disease comprising a pharmaceutically acceptable carrier and an agent capable of activating CD4+CD25+ regulatory T cells, wherein the composition is to be administered to a subject in a dose of the agent from 10 mg to 200 mg.Type: ApplicationFiled: September 13, 2010Publication date: March 10, 2011Inventors: Matthias Germer, Frank Osterroth, Silke Aigner, Christoph Uherek, Elmar Kraus, Andrea Wartenberg-Demand, Daniele Wolf, Sibylle Kaiser, Juergen Lindner, Christoph Bruecher, Benjamin Daelken
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Publication number: 20110059083Abstract: The present invention provides pharmaceutical composition for treating an autoimmune disease comprising a pharmaceutically acceptable carrier and an agent capable of activating CD4+CD25+ regulatory T cells, wherein the composition is to be administered to a subject at most every 3 days.Type: ApplicationFiled: September 13, 2010Publication date: March 10, 2011Inventors: SILKE AIGNER, MATTHIAS GERMER, FRANK OSTERROTH, CHRISTOPH UHEREK, ELMAR KRAUS, ANDREA WARTENBERG-DEMAND, DANIELE WOLF, SIBYLLE KAISER, JUERGEN LINDNER, CHRISTOPH BRUECHER, BENJAMIN DAELKEN
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Publication number: 20090232810Abstract: Disclosed are immunoconjugates having in particular specificity for CD138 expressed on target cells and which display homogenous targeting. The immunoconjugates may be sterially hindered and/or contain a cleavable linker.Type: ApplicationFiled: December 23, 2008Publication date: September 17, 2009Inventors: Elmar Kraus, Christoph Bruecher, Benjamin Daelken, Steffen Zeng, Frank Osterroth, Christoph Uherek, Silke Aigner, Matthias Germer
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Publication number: 20090181038Abstract: Disclosed are methods, compositions and kits for improving targeting, in particular tumor targeting, of immunoconjugates. The method and composition relies on the sequestration of non-target cells that also express the antigen the immunoconjugate targets. Sequestration of those non-target cells in a variety of ways is disclosed. The methods, compositions and kits allow appropriate sequestration of non-target cells while maintaining a high degree of effectiveness of the immunoconjugates against target cells.Type: ApplicationFiled: December 23, 2008Publication date: July 16, 2009Inventors: Gregor Schulz, Christoph Bruecher, Frank Osterroth, Steffen Zeng, Christoph Uherek, Silke Aigner, Benjamin Daelken, Markus Ruehle, Elmar Kraus
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Publication number: 20090175863Abstract: Disclosed is a human murine chimeric antibody which substantially retains the antigen binding region of its murine counterpart and displays improved binding affinities to the antigen and/or more homogenous binding to target cells.Type: ApplicationFiled: December 23, 2008Publication date: July 9, 2009Inventors: Elmar Kraus, Christoph Bruecher, Benjamin Daelken, Matthias Germer, Steffen Zeng, Frank Osterroth, Christoph Uherek, Silke Aigner
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Publication number: 20090047251Abstract: Conjugates of hydroxyalkyl starch and a protein are provided herein. The conjugates are formed by a convalent linkage between the hydroxyalkyl starch or a derivative of the hydroxyalkyl starch and the protein. Methods of producing the conjugates and the use of the conjugates also are provided herein.Type: ApplicationFiled: September 8, 2006Publication date: February 19, 2009Inventors: Wolfram Eichner, Martin Schimmel, Frank Hacket, Elmar Kraus, Norbert Zander, Ronald Frank, Harald Conradt, Klaus Langer, Michele Orlando, Klaus Sommermeyer
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Publication number: 20040217055Abstract: The present invention relates to the use of recombinant HSA in dialysis, wherein the recombinant HSA has been purified from accompanying fatty acids during its production.Type: ApplicationFiled: March 10, 2004Publication date: November 4, 2004Inventors: Elmar Kraus, Wolfram Eichner