Patents Assigned to CSL Behring GmbH
  • Patent number: 7803569
    Abstract: An arterial thrombosis risk factor comprising one or more of the identified mutants of coagulation factor VII activating protease (FSAP) is described. In addition, diagnostic determination methods for detecting these mutants which are identified as risk factors are described.
    Type: Grant
    Filed: December 5, 2006
    Date of Patent: September 28, 2010
    Assignee: CSL Behring GmbH
    Inventors: Stefan Kiechl, Johann Willeit, Christian Josef Wiedermann, Juergen Roemisch, Thomas Weimer, Annette Feussner, Hans-Arnold Stoehr, Volker Doersam, Wiegand Lang, Margret Becker, Claudia Nerlich, Gudrun Muth-Naumann, Bernd Knoblauch
  • Patent number: 7625866
    Abstract: The invention relates to a concentrate and a process for producing a factor VIII:C-containing von Willebrand factor by fractional precipitation from a liquid comprising factor VIII:C and von Willebrand factor, resulting in an increased content of high molecular weight multimers of von Willebrand factor and a ratio of the vWF:RCoF activity to vWF:Ag of greater than 1.
    Type: Grant
    Filed: September 26, 2003
    Date of Patent: December 1, 2009
    Assignee: CSL Behring GmbH
    Inventors: Gerhardt Kumpe, Manfred Juraschek, Natascha Mayer, Stefan Schulte, Wilfried Wormsbächer
  • Patent number: 7572769
    Abstract: The invention relates to a flowable fibrin adhesive granulate containing thrombin, Factor XIII, fibrinogen, and a calcium salt in the form of granules with a particle size of more than 50 ?m to 1000 ?m. Said granulate is useful for the healing of wounds in surgery, tissue therapy and/or as supporting material for biological factors. The invention also relates to an effervescent granulate and an effervescent powder for producing a foam that is suitable for hemostasis. The invention further relates to preparations to arrest bleeding containing a non-woven fabric for wounds consisting of a biodegradable supporting material that is coated with a fibrin glue granulate mixture or mixed granulate.
    Type: Grant
    Filed: July 12, 2007
    Date of Patent: August 11, 2009
    Assignees: CSL Behring GmbH, Glatt Process Technology GmbH
    Inventors: Mirna Rapp, Armin Prasch, Bernhard Luy
  • Patent number: 7550567
    Abstract: The present invention relates to a process for purifying fibrinogen, which comprises one or more process steps in which one or more contaminating proteins are depleted by negative chromatography and/or negative adsorption using cation exchanger, hydrophobic gel and/or dye gel. In addition, the invention relates to the fibrinogen which is obtained by the process of the invention and which is notable for improved stability, and to the production and use of pharmaceutical preparations comprising this fibrinogen.
    Type: Grant
    Filed: February 23, 2005
    Date of Patent: June 23, 2009
    Assignee: CSL Behring GmbH
    Inventors: Hubert Metzner, Uwe Liebing, Annette Feussner, Joerg Lemmer, Stefan Schulte, Volker Gawantka
  • Patent number: 7491197
    Abstract: Embodiments of the invention include a fluid transfer device, for example, for medical fluids. The device includes a housing, two piercing elements mounted in the housing, and a slide arranged between the piercing elements. The slide may be displaced with respect to the piercing elements such that, in a first position, a flow connection is established between the two piercing elements, and, in a second position, a flow connection is established between one of the piercing elements and a lateral opening of the housing. In the area of the lateral opening, the housing may have a connector for insertion of a syringe cone of a syringe. When the syringe cone is inserted into the connector, the front end of the syringe cone may move the slide from the first position to the second position.
    Type: Grant
    Filed: March 5, 2004
    Date of Patent: February 17, 2009
    Assignee: CSL Behring GmbH
    Inventors: Hubert Jansen, Uwe Wortmann
  • Patent number: 7442514
    Abstract: Mutants of the DNA sequence coding for the protease (FSAP) which activates blood clotting factor VII and single-chain plasminogen activators, the mutants comprising a G/C base exchange at nucleotide position 1177 and/or a G/A base exchange at nucleotide position 1601, are described. The corresponding protease has a Glu/Gln exchange at amino acid position 393 and/or a Gly/Glu exchange at amino acid position 534. Diagnostic methods which are used for detecting FSAP in body fluids or tissue cells and also for identifying patients with genetic heterozygous or homozygous FSAP expression are also described. In addition, antibodies against FSAP and its mutants are disclosed and diagnostic methods which can be used to detect antibodies against FSAP and its mutants are specified.
    Type: Grant
    Filed: September 1, 2004
    Date of Patent: October 28, 2008
    Assignee: CSL Behring GmbH
    Inventors: Juergen Roemisch, Hans-Arnold Stoehr, Annette Feussner, Wiegand Lang, Thomas Weimer, Margret Becker, Claudia Nerlich, Gudrun Muth-Naumann, Bernd Knoblauch
  • Patent number: 7351561
    Abstract: The production of a thrombin preparation which is obtained from prothrombin which is, after activation to thrombin without the addition of thromboplastin, purified by a hydrophobic interaction chromatography, it being possible subsequently also to inactivate or remove viruses, is described. Before or after the hydrophobic interaction chromatography it is also possible in addition to carry out a cation exchange chromatography. A thrombin preparation which contains as stabilizer a noncovalently binding inhibitor and to which further stabilizers can be added for stabilization in the liquid state is additionally described.
    Type: Grant
    Filed: March 16, 2001
    Date of Patent: April 1, 2008
    Assignee: CSL Behring GmbH
    Inventors: Hubert Metzner, Heinrich Scheider
  • Patent number: 7335634
    Abstract: Use of plasma proteins concentrates containing VWF with a high proportion of high molecular weight multimers prevents a bleeding diathesis and reduces pre-, peri- and postoperative blood loss in acquired Von Willebrand syndromes such as in cardiovascular diseases requiring surgical procedures, especially those requiring extracorporeal circulation.
    Type: Grant
    Filed: May 4, 2005
    Date of Patent: February 26, 2008
    Assignee: CSL Behring GmbH
    Inventors: Olaf Walter, Hans-Peter Hauser