Patents by Inventor Heiko Schirmer

Heiko Schirmer 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).

  • Pharmaceutical agents that contain fluoroalkyl-containing metal complexes and epothilones
    Publication number: 20060257322
    Abstract: The invention relates to pharmaceutical agents that contain at least one fluoroalkyl-containing metal complex that has a critical micelle-formation concentration of <10?3 mol/l and a hydrodynamic micelle diameter (2Rh) of >1 nm, and at least one natural or synthetic epothilone or epothilone derivative, optionally with the additives that are commonly used in galenicals.
    Type: Application
    Filed: February 16, 2006
    Publication date: November 16, 2006
    Inventors: Ruediger Lawaczeck, Rolf Press, Katja Schoen, Jens Hoffmann, Ulirch Klar, Bernd Misselwitz, Johannes Platzek, Heiko Schirmer
  • Process for the production of triiodotrimesic acid
    Patent number: 7083516
    Abstract: A new process for the production of triiodotrimesic acid that is used as an intermediate product for the synthesis of x-ray contrast media is described.
    Type: Grant
    Filed: July 14, 2004
    Date of Patent: August 1, 2006
    Assignee: Schering AG
    Inventors: Johannes Platzek, Ulrich Niedballa, Heiko Schirmer, Heinz Gries
  • Trimeric, macrocyclically substituted halo-benzene derivatives
    Publication number: 20060154989
    Abstract: The metal complexes of general formula I in which Hal stands for bromine or iodine, and A1 and A2 have different meanings, are suitable as contrast media.
    Type: Application
    Filed: November 14, 2005
    Publication date: July 13, 2006
    Inventors: Johannes Platzek, Heiko Schirmer, Hanns-Joachim Weinmann, Jose Luis Martin, Juan Harto
  • Trimeric, macrocyclically substituted aminoisophthalic acid-halo-benzene derivatives
    Publication number: 20060120965
    Abstract: The metal complexes of general formula I in which Hal stands for bromine or iodine, and A1 and A2 have different meanings, are suitable as contrast media.
    Type: Application
    Filed: November 16, 2005
    Publication date: June 8, 2006
    Inventors: Johannes Platzek, Heiko Schirmer, Hanns-Joachim Weinmann, Jose Martin, Juan Harto
  • Process for the production of triiodotrimesic acid
    Publication number: 20050113598
    Abstract: A new process for the production of triiodotrimesic acid that is used as an intermediate product for the synthesis of x-ray contrast media is described.
    Type: Application
    Filed: July 14, 2004
    Publication date: May 26, 2005
    Inventors: Heiko Schirmer, Ulrich Niedballa, Johannes Platzek, Jose Martin, Juan Harto, Jose Carretero, Hannelore Niedballa
  • Process for the production of triiodotrimesic acid
    Publication number: 20050070735
    Abstract: A new process for the production of triiodotrimesic acid that is used as an intermediate product for the synthesis of x-ray contrast media is described.
    Type: Application
    Filed: July 14, 2004
    Publication date: March 31, 2005
    Inventors: Johannes Platzek, Ulrich Niedballa, Heiko Schirmer, Heinz Gries
  • Trimeric macrocyclic substituted benzene derivatives
    Publication number: 20040265236
    Abstract: The metal complexes of general formula I 1
    Type: Application
    Filed: February 19, 2004
    Publication date: December 30, 2004
    Inventors: Heiko Schirmer, Hanns-Joachim Weinmann, Johannes Platzek, Jose Luis Martin, Juan R. Harto, Bjoern Riefke
  • Macrocyclic metal complexes and their use for the production of conjugates with biomolecules
    Publication number: 20030108486
    Abstract: The invention relates to macrocyclic metal complexes and their production and use for the production of conjugates with biomolecules. The conjugates are suitable as contrast media in NMR diagnosis and radiodiagnosis as well as for radiotherapy. High relaxivity is achieved by a special liganding of macrocyclic compounds, and a fine-tuning of the relaxivity is made possible.
    Type: Application
    Filed: July 19, 2002
    Publication date: June 12, 2003
    Applicant: Schering AG
    Inventors: Johannes Platzek, Heribert Schmitt-Willich, Gunther Michl, Thomas Frenzel, Detlev Sulzle, Hans Bauer, Bernd Raduchel, Hanns-Joachim Weinmann, Heiko Schirmer