Patents by Inventor Wolf-Rudiger Press

Wolf-Rudiger Press 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).

  • 1,4,7,10-Tetraazacyclododecane butyltriols, processes for their production and pharmaceutical agents containing them
    Publication number: 20060078503
    Abstract: 1,4,7,10-Tetraazacyclodedecane butyltriols of general formula IA in which R1 means hydrogen or a metal ion equivalent independent of one another and R2 means a butyltriol radical as well as their salts with organic or inorganic bases or amino acids are valuable pharmaceutical agents.
    Type: Application
    Filed: September 26, 2005
    Publication date: April 13, 2006
    Inventors: Johannes Platzek, Heinz Gries, Hanns-Joachim Weinmann, Gabriele Schuhmann-Giampieri, Wolf-Rudiger Press
  • 1,4,7,10-tetraazacyclododecane butyltriols, processes for their production and pharmaceutical agents containing them
    Patent number: 6951639
    Abstract: 1,4,7,10-Tetraazacyclodedecane butyltriols of general formula IA in which R1 means hydrogen or a metal ion equivalent independent of one another and R2 means a butyltriol radical as well as their salts with organic or inorganic bases or amino acids are valuable pharmaceutical agents.
    Type: Grant
    Filed: April 9, 2002
    Date of Patent: October 4, 2005
    Assignee: Schering AG
    Inventors: Johannes Platzek, Heinz Gries, Hanns-Joachim Weinmann, Gabriele Schuhmann-Giampieri, Wolf-Rüdiger Press
  • 1,4,7,10-tetraazacyclododecane butyltriols, processes for their production and pharmaceutical agents containing them
    Publication number: 20020176823
    Abstract: 1,4,7,10-Tetraazacyclodedecane butyltriols of general formula IA 1
    Type: Application
    Filed: April 9, 2002
    Publication date: November 28, 2002
    Inventors: Johannes Platzek, Heinz Gries, Hanns-Joachim Weinmann, Gabriele Schuhmann-Giampieri, Wolf-Rudiger Press
  • 1,4,7,10-Tetraazacyclododecane butyltriols, processes for their production and pharmaceutical agents containing them
    Patent number: 6399043
    Abstract: 1,4,7,10-Tetraazacyclodedecane butyltriols of general formula IA in which R1 means hydrogen or a metal ion equivalent independent of one another and R2 means a butyltriol radical as well as their salts with organic or inorganic bases or amino acids are valuable pharmaceutical agents.
    Type: Grant
    Filed: July 23, 1999
    Date of Patent: June 4, 2002
    Assignee: Schering Aktiengesellschaft
    Inventors: Johannes Platzek, Heinz Gries, Hanns-Joachim Weinmann, Gabriele Schuhmann-Giampieri, Wolf-Rüdiger Press
  • Metal complexes, suitable for use in diagnosis and therapy
    Patent number: 6254850
    Abstract: The invention relates to diethylenetriaminepentaacetic acid derivatives, their complexes and complex salts, containing an element of atomic numbers 20-32, 39-51 or 57-83, pharmaceutical agents containing these compounds, their use as contrast media and antidotes and process for their production.
    Type: Grant
    Filed: January 10, 2000
    Date of Patent: July 3, 2001
    Assignee: Schering Aktiengesellschaft
    Inventors: Werner Krause, Franz-Karl Maier, Michael Bauer, Gabriele Schuhmann-Giampieri, Wolf-Rudiger Press, Peter Muschik
  • Metal complexes, of DTPA derivatives suitable for use in diagnosis and therapy
    Patent number: 6040432
    Abstract: The invention relates to diethylenetriaminepentaacetic acid derivatives, their complexes and complex salts, containing an element of atomic numbers 20-32, 39-51 or 57-83, pharmaceutical agents containing these compounds, their use as contrast media and antidotes and process for their production.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: March 21, 2000
    Assignee: Schering Aktiengesellschaft
    Inventors: Werner Krause, Franz-Karl Maier, Michael Bauer, Gabriele Schuhmann Giampieri, Wolf-Rudiger Press, Peter Muschik
  • 1,4,7,10-tetraazacyclododecane butyltriols, processes for their production and pharmaceutical agents containing them
    Patent number: 5980864
    Abstract: 1,4,7,10-Tetraazacyclodedecane butyltriols of general formula I.sub.A ##STR1## in which R.sup.1 means hydrogen or a metal ion equivalent independent of one another andR.sup.2 means a butyltriol radicalas well as their salts with organic or inorganic bases or amino acids are valuable pharmaceutical agents.
    Type: Grant
    Filed: March 19, 1991
    Date of Patent: November 9, 1999
    Assignee: Schering Aktiengellsellschaft
    Inventors: Johannes Platzek, Heinz Gries, Hanns-Joachim Weinmann, Gabriele Schuhmann-Giampieri, Wolf-Rudiger Press
  • Multiply substituted DTPA derivatives and their metal complexes, and their metal complexes, pharmaceutical agents that contain these complexes, their use in diagnosis and therapy, as well as process for the production of pharmaceutical agents
    Patent number: 5885548
    Abstract: The invention relates to new, multiply substituted diethylenetriaminepentaacetic acid derivatives, their complexes and complex salts, that contain an element of atomic numbers 20-32, 39-51 or 57-83, pharmaceutical agents that contain these compounds, their use as contrast media and antidotes, and process for the production of pharmaceutical agents.
    Type: Grant
    Filed: November 30, 1995
    Date of Patent: March 23, 1999
    Assignee: Schering Aktiengesellschaft
    Inventors: Franz-Karl Maier, Michael Bauer, Werner Krause, Ulrich Speck, Gabriele Schuhmann-Giampiere, Andreas Muhler, Thomas Balzer, Wolf-Rudiger Press
  • Macrocyclic compounds as complexing compounds or agents, complexes of metal ions therewith and use thereof as contrast media for diagnostics and therapeutics
    Patent number: 5871709
    Abstract: Tetraazacyclododecane compounds of general formula I ##STR1## in which E and Q are defined herein and their salts with inorganic and/or organic bases, amino acids or amino acid amides are valuable pharmaceutical agents.
    Type: Grant
    Filed: January 10, 1994
    Date of Patent: February 16, 1999
    Assignee: Schering Aktiengesellschaft
    Inventors: Heinz Gries, Hans-Joachim Weinmann, Johannes Platzek, Wolf-Rudiger Press, Hubert Vogler
  • Use of tetra azacycle complexes as x-ray diagnostic agents for the liver and gallbladder
    Patent number: 5853699
    Abstract: The disclosed metal complexes are suitable as contrast media for computer tomography of the liver and the biliary tracts.
    Type: Grant
    Filed: November 30, 1995
    Date of Patent: December 29, 1998
    Assignee: Schering Aktiengesellschaft
    Inventors: Franz-Karl Maier, Michael Bauer, Werner Krause, Ulrich Speck, Gabriele Schuhmann-Giampiere, Andreas Muhler, Thomas Balzer, Wolf-Rudiger Press
  • Iodine-containing peptides
    Patent number: 5756066
    Abstract: Iodine-containing peptides of general formula I ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4, a, m and q have the meanings indicated in the description, agents containing these compounds, the use of compounds as contrast media as well as processes for their production are described.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: May 26, 1998
    Assignee: Schering Aktiengesellschaft
    Inventors: Danute Nitecki, Werner Krause, Franz-Karl Maier, Gabriele Schuhmann-Giampieri, Wolf-Rudiger Press, Peter Muschick, Sara Biancalana
  • DTPA derivatives substituted in a novel way, their metal complexes, and their use in diagnosis and therapy
    Patent number: 5746995
    Abstract: The invention relates to new diethylenetriaminepentaacetic acid derivatives, their complexes and complex salts, that contain an element of atomic numbers 20-32, 39-51 or 57-83, pharmaceutical agents that contain these compounds and their use as contrast media and antidotes.
    Type: Grant
    Filed: November 30, 1995
    Date of Patent: May 5, 1998
    Assignee: Schering Aktiengesellschaft
    Inventors: Franz-Karl Maier, Michael Bauer, Werner Krause, Ulrich Speck, Gabriele Schuhmann-Giampieri, Andreas Muhler, Thomas Balzer, Wolf-Rudiger Press
  • Use of metal complexes as liver and gallbladder X-ray diagnostic agents
    Patent number: 5672335
    Abstract: Metal complexes containing a metal of atomic numbers 39-42, 44-51 or 56-83 and a complexing agent can be used for the production of contrast media for use in the contrast-enhanced computer tomography of the liver and the biliary tracts.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: September 30, 1997
    Assignee: Schering Aktiengesellschaft
    Inventors: Werner Krause, Thomas Balzer, Wolf-Rudiger Press, Gabriele Schuhmann-Giampieri, Ulrich Speck, Andreas Muhler
  • Macrocyclic polyaza compounds containing 5 or 6 membered rings, process for producing them and pharmaceutical media containing them
    Patent number: 5403572
    Abstract: The macrocyclic compounds of the following formula I and IV, defined herein and their salts with inorganic and/or organic bases, amino acids or amino acid amides are valuable diagnostic and therapeutic agents.
    Type: Grant
    Filed: March 15, 1994
    Date of Patent: April 4, 1995
    Assignee: Schering Aktiengesellschaft
    Inventors: Heinz Gries, Bernd Raduchel, Johannes Platzek, Hanns-Joachim Weinmann, Wolf-Rudiger Press, Ulrich Speck
  • Marcocyclic polyaza bicyclo compounds containing 5 or 6 membered rings, and method for MRI
    Patent number: 5334371
    Abstract: The macrocyclic compounds of the following formula I and IV, defined herein and their salts with inorganic and/or organic bases, amino acids or amino acid amides are valuable diagnostic and therapeutic agents.
    Type: Grant
    Filed: July 6, 1992
    Date of Patent: August 2, 1994
    Assignee: Schering Aktiengesellschaft
    Inventors: Heinz Gries, Bernd Raduchel, Johannes Platzek, Hanns-Joachim Weinmann, Wolf-Rudiger Press, Ulrich Speck
  • Mono-n-substituted 1,4,7,10-tetraazacyclododecane derivatives, process for their production and pharmaceutical agents containing these derivatives
    Patent number: 5277895
    Abstract: Tetraazacyclododecane compounds of general formula I ##STR1## in which E and Q are defined herein and their salts with inorganic and/or organic bases, amino acids or amino acid amides are valuable pharmaceutical agents.
    Type: Grant
    Filed: November 8, 1991
    Date of Patent: January 11, 1994
    Assignee: Schering Aktiengesellschaft
    Inventors: Johannes Platzek, Heinz Gries, Hanns-Joachim Weinmann, Wolf-Rudiger Press, Hubert Vogler