Patents by Inventor Hartmut Ehrlich

Hartmut Ehrlich 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).

  • Patent number: 8969524
    Abstract: The present invention is related to peptides that can be used to reduce the immune response against FVIII or to induce tolerance to human FVIII in patients with, e.g., hemophilia A. Furthermore, the peptides can be used for immunodiagnostic purposes to detect FVIII-specific CD4+ T cells to monitor patients with hemophilia A during replacement therapy and during immune tolerance induction therapy.
    Type: Grant
    Filed: October 27, 2011
    Date of Patent: March 3, 2015
    Assignees: Baxter International Inc., Baxter Healthcare SA
    Inventors: Katharina Nora Steinitz, Paula Maria Wilhelmina van Helden, Birgit Maria Reipert, Hans-Peter Schwarz, Hartmut Ehrlich
  • Patent number: 8962912
    Abstract: The present invention relates, in general, to development of non-human transgenic animals expressing a human blood clotting factor, such as Factor VIII, Factor VII, Factor IX and von Willebrand factor. The invention further provides methods of detecting immunogenic events against human blood clotting factor using the transgenic animals described.
    Type: Grant
    Filed: March 24, 2011
    Date of Patent: February 24, 2015
    Assignees: Baxter International Inc., Baxter Healthcare SA
    Inventors: Maria Sasgary, Maria Schuster, Hans-Peter Schwarz, Birgit Maria Reipert, Gerhard Antoine, Hartmut Ehrlich
  • Patent number: 8852874
    Abstract: The present invention relates to a cell-based in vitro screening assay for identifying and selecting therapeutic agents that inhibit amyloid ?-induced cytotoxicity.
    Type: Grant
    Filed: February 25, 2009
    Date of Patent: October 7, 2014
    Assignees: Baxter International Inc., Baxter Healthcare SA
    Inventors: Katarzyna Olas, Birgit Reipert, Hans-Peter Schwarz, Hartmut Ehrlich
  • Publication number: 20140255440
    Abstract: The present invention relates to recombinant viral vectors and methods of using the recombinant viral vectors to induce an immune response to yellow fever virus. The invention provides recombinant viral vectors based on the non-replicating modified vaccinia virus Ankara or based on a D4R-defective vaccinia virus. When administered according to methods of the invention, the recombinant viral vectors induce a broad immune response to yellow fever virus and demonstrate an excellent safety profile.
    Type: Application
    Filed: March 7, 2014
    Publication date: September 11, 2014
    Applicants: BAXTER INTERNATIONAL INC., BAXTER HEALTHCARE S.A.
    Inventors: Falko-Günter Falkner, Birgit Schäfer, Georg Holzer, P. Noel Barrett, Hartmut Ehrlich
  • Publication number: 20140050759
    Abstract: The present invention relates to recombinant viral vectors and methods of using the recombinant viral vectors to induce an immune response to influenza A viruses. The invention provides recombinant viral vectors based, for example, on the non-replicating modified vaccinia virus Ankara. When administered according to methods of the invention, the recombinant viral vectors are designed to be cross-protective and induce heterosubtypic immunity to influenza A viruses.
    Type: Application
    Filed: January 30, 2012
    Publication date: February 20, 2014
    Applicants: BAXTER HEALTHCARE SA, BAXTER INTERNATIONAL INC.
    Inventors: Falko-Günter Falkner, Birgit Schafer, P. Noel Barrett, Thomas R. Kreil, Hartmut Ehrlich, Annett Hessel
  • Patent number: 8632991
    Abstract: Aspects of the invention include methods for enhancing blood coagulation in a subject. In practicing methods according to certain embodiments, an amount of a non-anticoagulant sulfated polysaccharide (NASP) is administered to a subject to enhance blood coagulation in the subject. Also provided are methods for preparing a NASP composition having blood coagulation enhancing activity. Compositions and kits for practicing methods of the invention are also described.
    Type: Grant
    Filed: January 13, 2011
    Date of Patent: January 21, 2014
    Assignees: Baxter International Inc., Baxter Healthcare S.A.
    Inventors: Michael Dockal, Hartmut Ehrlich, Friedrich Scheiflinger
  • Publication number: 20130259863
    Abstract: The invention provides peptides that bind Tissue Factor Pathway Inhibitor (TFPI), including TFPI-inhibitory peptides, and compositions thereof. The peptides may be used to inhibit a TFPI, enhance thrombin formation in a clotting factor-deficient subject, increase blood clot formation in a subject, treat a blood coagulation disorder in a subject, purify TFPI, and identify a TFPI-binding compound.
    Type: Application
    Filed: March 18, 2013
    Publication date: October 3, 2013
    Inventors: Michael Dockal, Rudolf Hartmann, Markus Fries, Friedrich Scheiflinger, Hartmut Ehrlich, Ulrich Reineke, Frank Osterkamp, Thomas Polakowski
  • Patent number: 8466108
    Abstract: The invention provides peptides that bind Tissue Factor Pathway Inhibitor (TFPI), including TFPI-inhibitory peptides, and compositions thereof. The peptides may be used to inhibit a TFPI, enhance thrombin formation in a clotting factor-deficient subject, increase blood clot formation in a subject, and/or treat a blood coagulation disorder in a subject.
    Type: Grant
    Filed: December 21, 2009
    Date of Patent: June 18, 2013
    Assignees: Baxter International Inc., Baxter Healthcare SA
    Inventors: Michael Dockal, Hartmut Ehrlich, Friedrich Scheiflinger, Ulf Reimer, Ulrich Reineke, Thomas Polakowski, Eberhard Schneider
  • Patent number: 8450275
    Abstract: The invention provides peptides that bind Tissue Factor Pathway Inhibitor (TFPI), including TFPI-inhibitory peptides, and compositions thereof. The peptides may be used to inhibit a TFPI, enhance thrombin formation in a clotting factor-deficient subject, increase blood clot formation in a subject, treat a blood coagulation disorder in a subject, purify TFPI, and identify a TFPI-binding compound.
    Type: Grant
    Filed: February 11, 2011
    Date of Patent: May 28, 2013
    Assignees: Baxter International Inc., Baxter Healthcare SA
    Inventors: Michael Dockal, Rudolf Hartmann, Markus Fries, Friedrich Scheiflinger, Hartmut Ehrlich, Ulrich Reineke, Frank Osterkamp, Thomas Polakowski
  • Patent number: 8435792
    Abstract: Aspects of the invention include methods for enhancing blood coagulation in a subject. In practicing methods according to certain embodiments, an amount of a non-anticoagulant sulfated polysaccharide (NASP) is administered to a subject to enhance blood coagulation in the subject. Also provided are methods for preparing a NASP composition having blood coagulation enhancing activity. Compositions and kits for practicing methods of the invention are also described.
    Type: Grant
    Filed: May 19, 2011
    Date of Patent: May 7, 2013
    Assignees: Baxter International Inc., Baxter Healthcare S.A.
    Inventors: Michael Dockal, Hartmut Ehrlich, Friedrich Scheiflinger
  • Publication number: 20120328649
    Abstract: The present invention relates to recombinant viral vectors and methods of using the recombinant viral vectors to induce an immune response to yellow fever virus. The invention provides recombinant viral vectors based on the non-replicating modified vaccinia virus Ankara or based on a D4R-defective vaccinia virus. When administered according to methods of the invention, the recombinant viral vectors induce a broad immune response to yellow fever virus and demonstrate an excellent safety profile.
    Type: Application
    Filed: September 22, 2011
    Publication date: December 27, 2012
    Applicants: BAXTER HEALTHCARE S.A., BAXTER INTERNATIONAL INC.
    Inventors: Falko-Günter Falkner, Birgit Schäfer, Georg Holzer, P. Noel Barrett, Hartmut Ehrlich
  • Publication number: 20120309021
    Abstract: The present invention provides analytical methods for detecting anti-polymer antibody in an individual. The methods involve contacting a sample from the individual with a water soluble polymer-modified carrier and detecting binding of antibody to the water soluble polymer on the water soluble polymer-modified carrier wherein binding is indicative of the presence of antibody to the water polymer-modified polypeptide. Antibody may be detected to water soluble polymers such as polyethylene glycol, polysialic acid, dextran, hydroxyalkyl starch, or hydroxyethyl starch. When antibody to the water soluble polymer polyethylene glycol is to be detected, the carrier is modified with a non-linear polyethylene glycol derivative.
    Type: Application
    Filed: June 6, 2012
    Publication date: December 6, 2012
    Applicant: BAXTER INTERNATIONAL INC.
    Inventors: Christian Lubich, Juergen Siekmann, Birgit Maria Reipert, Hans-Peter Schwarz, Hartmut Ehrlich
  • Patent number: 8216793
    Abstract: The present invention provides analytical methods for detecting anti-polymer antibody in an individual. The methods involve contacting a sample from the individual with a water soluble polymer-modified carrier and detecting binding of antibody to the water soluble polymer on the water soluble polymer-modified carrier wherein binding is indicative of the presence of antibody to the water polymer-modified polypeptide. Antibody may be detected to water soluble polymers such as polyethylene glycol, polysialic acid, dextran, hydroxyalkyl starch, or hydroxyethyl starch. When antibody to the water soluble polymer polyethylene glycol is to be detected, the carrier is modified with a non-linear polyethylene glycol derivative.
    Type: Grant
    Filed: May 25, 2010
    Date of Patent: July 10, 2012
    Assignees: Baxter International Inc., Baxter Healthcare S.A.
    Inventors: Christian Lubich, Juergen Siekmann, Birgit Maria Reipert, Hans-Peter Schwarz, Hartmut Ehrlich
  • Publication number: 20120135019
    Abstract: The present invention is related to peptides that can be used to reduce the immune response against FVIII or to induce tolerance to human FVIII in patients with, e.g., hemophilia A. Furthermore, the peptides can be used for immunodiagnostic purposes to detect FVIII-specific CD4+ T cells to monitor patients with hemophilia A during replacement therapy and during immune tolerance induction therapy.
    Type: Application
    Filed: October 27, 2011
    Publication date: May 31, 2012
    Applicants: Baxter Healthcare S.A., Baxter International Inc.
    Inventors: Katharina Nora Steinitz, Paula Maria Wilhelmina van Helden, Birgit Maria Reipert, Hans-Peter Schwarz, Hartmut Ehrlich
  • Publication number: 20120082987
    Abstract: The present invention relates, in general, to development of non-human transgenic animals expressing a human blood clotting factor, such as Factor VIII, Factor VII, Factor IX and von Willebrand factor. The invention further provides methods of detecting immunogenic events against human blood clotting factor using the transgenic animals described.
    Type: Application
    Filed: March 24, 2011
    Publication date: April 5, 2012
    Applicants: BAXTER INTERNATIONAL INC., BAXTER HEALTHCARE S.A.
    Inventors: Maria Sasgary, Maria Schuster, Hans-Peter Schwarz, Birgit Reipert, Gerhard Antoine, Hartmut Ehrlich
  • Publication number: 20120028901
    Abstract: The invention provides peptides that bind Tissue Factor Pathway Inhibitor (TFPI), including TFPI-inhibitory peptides, and compositions thereof. The peptides may be used to inhibit a TFPI, enhance thrombin formation in a clotting factor-deficient subject, increase blood clot formation in a subject, treat a blood coagulation disorder in a subject, purify TFPI, and identify a TFPI-binding compound.
    Type: Application
    Filed: February 11, 2011
    Publication date: February 2, 2012
    Applicants: BAXTER INTERNATIONAL INC., 3B PHARMACEUTICALS GMBH, BAXTER HEALTHCARE S.A.
    Inventors: MICHAEL DOCKAL, RUDOLF HARTMANN, MARKUS FRIES, FRIEDRICH SCHEIFLINGER, HARTMUT EHRLICH, ULRICH REINEKE, FRANK OSTERKAMP, THOMAS POLAKOWSKI
  • Publication number: 20110244478
    Abstract: Aspects of the invention include methods for enhancing blood coagulation in a subject. In practicing methods according to certain embodiments, an amount of a non-anticoagulant sulfated polysaccharide (NASP) is administered to a subject to enhance blood coagulation in the subject. Also provided are methods for preparing a NASP composition having blood coagulation enhancing activity. Compositions and kits for practicing methods of the invention are also described.
    Type: Application
    Filed: May 19, 2011
    Publication date: October 6, 2011
    Inventors: Michael Dockal, Hartmut Ehrlich, Friedrich Scheiflinger
  • Publication number: 20110177094
    Abstract: The present invention provides methods for providing a prognosis of treatment of diseases associated with inflammatory disease of the brain, including MS, e.g., relapsing-remitting multiple sclerosis (RRMS), Alzheimer's disease, and Parkinson's disease using molecular markers that are shown to be overexpressed or underexpressed in patients treated with intravenous immunoglobulins (IVIG). Also provided are methods to identify compounds that are useful for the treatment or prevention of MS, e.g., relapsing-remitting multiple sclerosis (RRMS), Alzheimer's disease, and Parkinson's disease.
    Type: Application
    Filed: February 11, 2011
    Publication date: July 21, 2011
    Applicants: BAXTER INTERNATIONAL INC., BAXTER HEALTHCARE S.A.
    Inventors: BIRGIT REIPERT, HARTMUT EHRLICH, HANS-PETER SCHWARZ, IRINA ELOVAARA
  • Publication number: 20110172156
    Abstract: Aspects of the invention include methods for enhancing blood coagulation in a subject. In practicing methods according to certain embodiments, an amount of a non-anticoagulant sulfated polysaccharide (NASP) is administered to a subject to enhance blood coagulation in the subject. Also provided are methods for preparing a NASP composition having blood coagulation enhancing activity. Compositions and kits for practicing methods of the invention are also described.
    Type: Application
    Filed: January 13, 2011
    Publication date: July 14, 2011
    Inventors: Michael Dockal, Hartmut Ehrlich, Friedrich Scheiflinger
  • Publication number: 20110159031
    Abstract: The present invention relates, in general, to compositions and methods for administering a vaccine against influenza to a subject, the vaccine comprising a vaccinia virus vector and a hemagglutinin and neuraminidase gene, separate or in combination, from an influenza A virus.
    Type: Application
    Filed: December 22, 2010
    Publication date: June 30, 2011
    Applicants: BAXTER INTERNATIONAL INC., BAXTER HEALTHCARE S.A.
    Inventors: Falko G. Falkner, Otfried Kistner, Annett Hessel, P. Noel Barrett, Hartmut Ehrlich, Georg Holzer