Patents by Inventor Wolfgang Schonhofer

Wolfgang Schonhofer 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).

  • Packaging for form-stable coiled collagen carrier
    Patent number: 10485715
    Abstract: The present invention relates to a packaging for storing a form-stable coiled collagen carrier. The form-stable coiled collagen carrier comprises a collagen layer and a coating layer comprising thrombin and fibrinogen and having the shape of an elongated element with a number of windings of the collagen carrier about the longitudinal axis of the elongated element with at least one outer winding(s) being orientated so that the coating layer constitutes the outer surface of each of said outer winding(s). The packaging preferably comprises a container part having a compartment in which at least a part of the coiled collagen carrier is contained.
    Type: Grant
    Filed: May 22, 2013
    Date of Patent: November 26, 2019
    Assignee: TAKEDA AS
    Inventors: Poul Bertelsen, Wolfgang Schonhofer, Pernille Dybendal Pedersen, Henrik Braender, Ingrid Blanka, Henrik Neuschafer Larsen, Siegfried Kirchmayr, Meinolf Vogt
  • Packaging
    Publication number: 20150136628
    Abstract: The present invention relates to a packaging for storing a form-stable coiled collagen carrier. The form-stable coiled collagen carrier comprises a collagen layer and a coating layer comprising thrombin and fibrinogen and having the shape of an elongated element with a number of windings of the collagen carrier about the longitudinal axis of the elongated element with at least one outer winding(s) being orientated so that the coating layer constitutes the outer surface of each of said outer winding(s). The packaging preferably comprises a container part having a compartment in which at least a part of the coiled collagen carrier is contained.
    Type: Application
    Filed: May 22, 2013
    Publication date: May 21, 2015
    Inventors: Poul Bertelsen, Wolfgang Schönhofer, Pernille Dybendal Pedersen, Henrik Braender, Ingrid Blanka, Henrik Neuschäfer Larsen, Siegfried Kirchmayr, Meinolf Vogt
  • Method for purification of antithrombin III using an anion exchanger
    Patent number: 6395880
    Abstract: A method of purifying antithrombin III (AT III) from a starting material containing an AT III/heparin complex or an AT III/heparinoid complex is disclosed. First, the method comprises adsorbing the AT III/heparin complex or the AT III/heparinoid complex on an anion exchanger material. Second, the method involves separating the AT III from the adsorbed AT III/heparin complex or an AT III/heparinoid complex by elution with a buffer having a pH ranging from 8.5 to 10.5 and a conductivity between 10 and 60 mS.
    Type: Grant
    Filed: May 26, 2000
    Date of Patent: May 28, 2002
    Assignee: Baxter Aktiengesellschaft
    Inventors: Yendra Linnau, Ernst Hetzl, H. Peter Matthiessen, Silvia Neppl, Wolfgang Schönhofer, Hans-Peter Schwarz
  • Highly purified factor VIII complex
    Patent number: 6307032
    Abstract: There is disclosed a highly purified complex comprising the components factor VIII and vWF having a specific activity of at least 70, preferably 100 to 300 U factor VIII:C/mg, a stable pharmaceutical preparation containing this complex as well as a method of producing the same.
    Type: Grant
    Filed: November 18, 1998
    Date of Patent: October 23, 2001
    Assignee: Baxter Aktiengesellschaft
    Inventors: Wolfgang Schönhofer, Johann Eibl, Alfred Weber, Yendra Linnau