Patents by Inventor Wolfgang Schönhofer

Wolfgang Schönhofer 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: 10532032
    Abstract: The invention relates to a process for the preparation of a rolled compressed collagen carrier and a process for un-rolling said rolled compressed collagen carrier. Said rolled compressed collagen carrier is ready for use in minimally invasive surgery. The invention also relates to a rolled compressed collagen carrier for use in the prevention or treatment of injury associated with performing minimally invasive surgery.
    Type: Grant
    Filed: October 10, 2017
    Date of Patent: January 14, 2020
    Assignee: TAKEDA AS
    Inventors: Wolfgang Schoenhofer, Pernille Dybendal Pedersen, Poul Bertelsen, Henrik Braender, Ingrid Blanka, Henrik Neuschaefer Larsen
  • Publication number: 20180085322
    Abstract: The invention relates to a process for the preparation of a rolled compressed collagen carrier and a process for un-rolling said rolled compressed collagen carrier. Said rolled compressed collagen carrier is ready for use in minimally invasive surgery. The invention also relates to a rolled compressed collagen carrier for use in the prevention or treatment of injury associated with performing minimally invasive surgery.
    Type: Application
    Filed: October 10, 2017
    Publication date: March 29, 2018
    Inventors: Wolfgang SCHOENHOFER, Pernille Dybendal PEDERSEN, Poul BERTELSEN, Henrik BRAENDER, Ingrid BLANKA, Henrik Neuschaefer LARSEN
  • Patent number: 9814686
    Abstract: The invention relates to a process for the preparation of a rolled compressed collagen carrier and a process for un-rolling said rolled compressed collagen carrier. Said rolled compressed collagen carrier is ready for use in minimally invasive surgery. The invention also relates to a rolled compressed collagen carrier for use in the prevention or treatment of injury associated with performing minimally invasive surgery.
    Type: Grant
    Filed: May 24, 2012
    Date of Patent: November 14, 2017
    Assignee: TAKEDA AS
    Inventors: Wolfgang Schoenhofer, Pernille Dybendal Pedersen, Poul Bertelsen, Henrik Braender, Ingrid Blanka, Henrik Neuschaefer Larsen
  • 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
  • Publication number: 20140072612
    Abstract: The invention relates to a process for the preparation of a rolled compressed collagen carrier and a process for un-rolling said rolled compressed collagen carrier. Said rolled compressed collagen carrier is ready for use in minimally invasive surgery. The invention also relates to a rolled compressed collagen carrier for use in the prevention or treatment of injury associated with performing minimally invasive surgery.
    Type: Application
    Filed: May 24, 2012
    Publication date: March 13, 2014
    Applicant: TAKEDA PHARMA A/S
    Inventors: Wolfgang Schoenhofer, Pernille Dybendal Pedersen, Poul Bertelsen, Henrik Braender, Ingrid Blanka, Henrik Neuschaefer Larsen
  • Patent number: 6605222
    Abstract: The invention relates to a method for the production of factor VIII:C/von Willebrand factor complex from plasma or a plasma fraction by chromatography in a cation exchanger, wherein the factor VIII:C/von Willebrand factor complex is obtained with at least 300 times the purity of the plasma and the yield of factor VIII:C and the von Willebrand factor is at least 50% in relation to cryoprecipitates or analogous plasma fractions.
    Type: Grant
    Filed: March 19, 2001
    Date of Patent: August 12, 2003
    Assignee: Baxter Aktiengesellschaft
    Inventors: Yendra Linnau, Wolfgang Schoenhofer
  • 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
  • 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
  • Publication number: 20010019839
    Abstract: A method is described for production of a C1-INH esterase inhibitor (C1-INH)-containing composition, which includes the following steps:
    Type: Application
    Filed: December 21, 2000
    Publication date: September 6, 2001
    Inventors: Wolfgang Schoenhofer, Hans-Peter Schwarz, Oliver Zoechling, Yendra Linnau