Patents by Inventor Ulrich Speck

Ulrich Speck 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).

  • Publication number: 20060165599
    Abstract: This invention relates to an in-vivo diagnostic method based on near infrared radiation (NIR radiation) that uses water-soluble dyes and their biomolecule adducts, each having specific photophysical and pharmaco-chemical properties, as a contrast medium for fluorescence and transillumination diagnostics in the NIR range, to new dyes and pharmaceuticals containing such dyes.
    Type: Application
    Filed: March 22, 2006
    Publication date: July 27, 2006
    Applicant: Institut fur Diagnostikforschung GmbH
    Inventors: Kai Licha, Bjorn Riefke, Wolfhard Semmler, Ulrich Speck, Christoph-Stephan Hilger
  • Publication number: 20060165598
    Abstract: This invention relates to an in-vivo diagnostic method based on near infrared radiation (NIR radiation) that uses water-soluble dyes and their biomolecule adducts, each having specific photophysical and pharmaco-chemical properties, as a contrast medium for fluorescence and transillumination diagnostics in the NIR range, to new dyes and pharmaceuticals containing such dyes.
    Type: Application
    Filed: March 22, 2006
    Publication date: July 27, 2006
    Applicant: Institut fur Diagnostikforschung GmbH an der Freien Universitat Berlin
    Inventors: Kai Licha, Bjorn Riefke, Wolfhard Semmler, Ulrich Speck, Christoph-Stephan Hilger
  • Publication number: 20060165591
    Abstract: Improved metal complex-containing pharmaceutical agents are described which, as an additive, contain one or more complexing agents and/or one or more weak metal complex(es) or mixtures thereof.
    Type: Application
    Filed: March 23, 2006
    Publication date: July 27, 2006
    Inventors: Heinz Gries, Ulrich Speck, Hanns-Joachim Weinmann, Hans Niendorf, Wolfgang Seifert
  • Patent number: 7025949
    Abstract: This invention relates to an in-vivo diagnostic method based on near infrared radiation (NIR radiation) that uses water-soluble dyes and their biomolecule adducts, each having specific photophysical and pharmaco-chemical properties, as a contrast medium for fluorescence and transillumination diagnostics in the NIR range, to new dyes and pharmaceuticals containing such dyes.
    Type: Grant
    Filed: May 7, 2001
    Date of Patent: April 11, 2006
    Assignee: Institut fur Diagnostikforschung GmbH an der Freien Universitat Berlin
    Inventors: Kai Licha, Bjorn Riefke, Wolfhard Semmler, Ulrich Speck, Christoph-Stephan Hilger
  • Publication number: 20060020243
    Abstract: For selective treatment of diseased tissue sections or organ parts, the surface of medical devices entering into contact with areas thereof under pressure is coated with lipophilic substantially water-insoluble medicaments binding to various tissue components with good adherence thereto, said medicaments having an effect thereupon a short time after entering into contact therewith without exerting a harmful influence upon adjacent healthy tissue.
    Type: Application
    Filed: August 26, 2003
    Publication date: January 26, 2006
    Applicant: ULRICH SPECK
    Inventors: Ulrich Speck, Bruno Scheller
  • Publication number: 20050250672
    Abstract: The invention relates to a preparation for restenosis prevention. The preparations for restenosis prevention known as yet do not reach sufficient active agent concentrations in the affected sections of the vascular walls as higher doses cause undesirable side effects. The present invention is a preparation to which at least one antihyperplastic agent is added that has a distribution ratio between butanol and water ?0.5. The lipophilic active agent is absorbed by the vascular wall fast and in sufficient quantity. The preparation may be a liquid that can pass through capillaries and may contain a contrast agent so that the active agent is transferred into the vascular wall without any additional effort while the usually required contrast radiograms are taken. The preparation may also be applied to a catheter.
    Type: Application
    Filed: December 20, 2001
    Publication date: November 10, 2005
    Inventors: Ulrich Speck, Brunn Scheller
  • Patent number: 6926885
    Abstract: This invention relates to an in-vivo diagnostic method based on near infrared radiation (NIR radiation) that uses water-soluble dyes and their biomolecule adducts, each having specific photophysical and pharmaco-chemical properties, as a contrast medium for fluorescence and transillumination diagnostics in the NIR range, to new dyes and pharmaceuticals containing such dyes.
    Type: Grant
    Filed: June 26, 2002
    Date of Patent: August 9, 2005
    Assignees: Institut fur Diagnostikforschung GmbH, Freien Universitat Berlin
    Inventors: Kai Licha, Björn Riefke, Wolfhard Semmler, Ulrich Speck, Christoph-Stephan Hilger
  • Publication number: 20050169844
    Abstract: This invention relates to an in-vivo diagnostic method based on near infrared radiation (NIR radiation) that uses water-soluble dyes and their biomolecule adducts, each having specific photophysical and pharmaco-chemical properties, as a contrast medium for fluorescence and transillumination diagnostics in the NIR range, to new dyes and pharmaceuticals containing such dyes.
    Type: Application
    Filed: March 29, 2005
    Publication date: August 4, 2005
    Applicant: Institut fur Diagnostikforschung GmbH an der Freien Universitat Berlin
    Inventors: Kai Licha, Bjorn Riefke, Wolfhard Semmler, Ulrich Speck, Christoph-Stephan Hilger
  • Patent number: 6913743
    Abstract: This invention relates to an in-vivo diagnostic method based on near infrared radiation (NIR radiation) that uses water-soluble dyes and their biomolecule adducts, each having specific photophysical and pharmaco-chemical properties, as a contrast medium for fluorescence and transillumination diagnostics in the NIR range, to new dyes and pharmaceuticals containing such dyes.
    Type: Grant
    Filed: February 19, 2003
    Date of Patent: July 5, 2005
    Assignee: Institut fur Diagnostikforschung GmbH an der Freien Universitat Berlin
    Inventors: Kai Licha, Björn Riefke, Wolfhard Semmler, Ulrich Speck, Christoph-Stephan Hilger
  • Patent number: 6899708
    Abstract: A tissue access system for tissue ablation without open surgery includes a distally open elongated tube (4) with a handle piece (6) having a through channel (7) in axial alignment with the elongated tube and an infusion fitting (9) that opens into the through channel for supplying a liquid or gaseous medium. An energy guide (16) or a catheter (10) housing such energy guide is arranged in the elongated tube and sealed from the outside. An energy-releasing zone of the energy guide is located in an energy-transparent section of the elongated tube. The medium, introduced into an annular flow channel between the energy guide or catheter and the elongated tube, serves as coolant for the energy-releasing zone and as heat transport medium in the tissue, and can also function as an ablation agent and as a contrast agent for inspection using imaging techniques.
    Type: Grant
    Filed: January 4, 2002
    Date of Patent: May 31, 2005
    Inventors: Ulrich Speck, Norbert Hosten, Goran Lukic
  • Publication number: 20050106106
    Abstract: This invention relates to an in-vivo diagnostic method based on near infrared radiation (NIR radiation) that uses water-soluble dyes and their biomolecule adducts, each having specific photophysical and pharmaco-chemical properties, as a contrast medium for fluorescence and transillumination diagnostics in the NIR range, to new dyes and pharmaceuticals containing such dyes.
    Type: Application
    Filed: December 16, 2004
    Publication date: May 19, 2005
    Applicant: Institut fur Diagnostikforschung GmbH an der Freien Universitat Berlin
    Inventors: Kai Licha, Bjorn Riefke, Wolfhard Semmler, Ulrich Speck, Christoph-Stephan Hilger
  • Publication number: 20050101522
    Abstract: The invention relates to a preparation for restenosis prevention. The preparations for restenosis prevention known as yet do not reach sufficient active agent concentrations in the affected sections of the vascular walls as higher doses cause undesirable side effects. The present invention is a preparation to which at least one antihyperplastic agent is added that has a distribution ratio between butanol and water ?0.5. The lipophilic active agent is absorbed by the vascular wall fast and in sufficient quantity. The preparation may be a liquid that can pass through capillaries and may contain a contrast agent so that the active agent is transferred into the vascular wall without any additional effort while the usually required contrast radiograms are taken. The preparation may also be applied to a catheter.
    Type: Application
    Filed: December 20, 2001
    Publication date: May 12, 2005
    Inventors: Ulrich Speck, Brunn Scheller
  • Publication number: 20050008574
    Abstract: The invention relates to the use of intravenous contrast media for projection mammography as well as new devices for projection mammography. The invention therefore relates to the use of intravenous contrast media for the production of a diagnostic agent for projection mammography. Through the additional intravenous administration of contrast media, projection mammography achieves a sensitivity that is comparable to that of the most modern processes such as magnetic resonance tomography (MRT) while being considerably more versatile and avoiding the costs of MRT. The new process can be implemented simply and without special stress on the patients and provides a significant improvement in a) sensitivity to the detection of focal lesions in the breast, and b) additional information on the nature of lesions detected previously.
    Type: Application
    Filed: May 24, 2004
    Publication date: January 13, 2005
    Inventors: Ulrich Speck, Irtel Von Brenndorff
  • Patent number: 6709693
    Abstract: The invention relates to radioactive stents, characterized in that the stent is coated on the surface with the radioactive isotope, as well as processes for their production.
    Type: Grant
    Filed: July 27, 2000
    Date of Patent: March 23, 2004
    Assignee: Schering Aktiengesellschaft
    Inventors: Ludger Dinkelborg, Friedhelm Blume, Christoph-Stephan Hilger, Dieter Heldmann, Johannes Platzek, Ulrich Niedballa, Heribert Miklautz, Ulrich Speck, Stephan Duda, Gunnar Tepe, Bernhard Noll, Heidemarie Goerner
  • Publication number: 20040049175
    Abstract: A tissue access system used for tissue ablation without open surgery includes a distally open tube-like hollow organ (4) with a proximally introduced handle piece (6) that comprises a through channel (7) in axial alignment with the hollow organ and an infusion fitting (9) that opens into the through channel for supplying a liquid or gaseous medium. An energy guide (16) such as a laser light guide or a catheter housing such light guide is arranged in the hollow organ and fixed in a sealing manner towards the outside using a seal (8) provided in the through channel. The energy-releasing zone of the energy guide is located in an energy-transparent section of the hollow organ. The medium, introduced into an annular flow channel between the energy guide or catheter and the hollow organ, serves as coolant for the energy-releasing zone of the energy guide and as heat transport medium in the tissue and can also function as an ablation agent and as contrast agent for inspection using imaging techniques.
    Type: Application
    Filed: July 7, 2003
    Publication date: March 11, 2004
    Inventors: Ulrich Speck, Norbert Hosten, Goran Lukic
  • Publication number: 20030206858
    Abstract: Improved metal complex-containing pharmaceutical agents are described which, as an additive, contain one or more complexing agents and/or one or more weak metal complex(es) or mixtures thereof.
    Type: Application
    Filed: June 16, 2003
    Publication date: November 6, 2003
    Applicant: Schering AG
    Inventors: Heinz Gries, Ulrich Speck, Hanns-Joachim Weinmann, Hans Peter Niendorf, Wolfgang Seifert
  • Patent number: 6638913
    Abstract: Additives to concentrated injection and infusion solutions that avoid or mitigate acute or delayed hypersensitivity reactions as well as injection and infusion solutions that contain these additives are described.
    Type: Grant
    Filed: February 14, 2000
    Date of Patent: October 28, 2003
    Assignee: Schering Aktiengesellschaft
    Inventors: Ulrich Speck, Gabriele Schuhmann-Giampieri, Peter Muschick, Werner Krause
  • Publication number: 20030170179
    Abstract: This invention relates to an in-vivo diagnostic method based on near infrared radiation (NIR radiation) that uses water-soluble dyes and their biomolecule adducts, each having specific photophysical and pharmaco-chemical properties, as a contrast medium for fluorescence and transillumination diagnostics in the NIR range, to new dyes and pharmaceuticals containing such dyes.
    Type: Application
    Filed: February 19, 2003
    Publication date: September 11, 2003
    Applicant: Institut fur Diagnostikforschung GMBH an der freien Universita (copy)
    Inventors: Kai Licha, Bjorn Riefke, Wolfhard Semmler, Ulrich Speck, Christoph-Stephan Hilger
  • Publication number: 20030119719
    Abstract: This invention relates to the use of conjugates that consist of endothelins and active groups for therapy of vascular diseases as well as new endothelin conjugates, agents that contain these compounds and process for their production.
    Type: Application
    Filed: November 16, 2001
    Publication date: June 26, 2003
    Inventors: Ludger Dinkelborg, Ulrich Speck, Christoph-Stephan Hilger, Friedhelm Blume
  • Publication number: 20030064026
    Abstract: This invention describes the use of metal complexes that have a plasma protein bond of at least 10% as imaging diagnostic agents for locating an infarction or a necrosis using lasting positive visualization.
    Type: Application
    Filed: October 7, 2002
    Publication date: April 3, 2003
    Applicant: Schering AG
    Inventors: Johannes Platzek, Ulrich Speck, Ulrich Niedballa, Bernd Raduchel, Hanns Weinmann, Wolfgang Ebert