Patents by Inventor Hanns-Joachim Weinmann

Hanns-Joachim Weinmann 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: 6183724
    Abstract: Cascade polymers, containing complex-forming ligands, optionally at least five ions of an element of atomic numbers 21-29, 39, 42, 44 or 57-83, as well as, if desired, cations of inorganic and/or organic bases, amino acids or amino acid amides, are valuable complexing compounds and complexes for diagnostics and therapy.
    Type: Grant
    Filed: September 17, 1998
    Date of Patent: February 6, 2001
    Assignee: Schering Aktiengesellschaft
    Inventors: Johannes Platzek, Heribert Schmitt-Willich, Heinz Gries, Gabriele Schumann-Giampieri, Hubert Vogler, Hanns-Joachim Weinmann, Hans Bauer
  • Patent number: 6180113
    Abstract: Pharmaceutical agents that contain perfluoroalkyl-containing metal complexes are useful in tumor therapy and interventional radiology.
    Type: Grant
    Filed: February 19, 1997
    Date of Patent: January 30, 2001
    Assignee: Schering AG
    Inventors: Johannes Platzek, Ulrich Niedballa, Bernd Rad{umlaut over (u)}chel, Wolfgang Schlecker, Hanns-Joachim Weinmann, Thomas Frenzel
  • Patent number: 6136841
    Abstract: 3-,8-substituted deuteroporphyrin derivatives with various substituents in the 13- and 17-positions of the porphyrin skeleton are suitable as pharmaceutical agents for use in photodynamic therapy (PDT) and for MRI therapy monitoring.
    Type: Grant
    Filed: June 2, 1999
    Date of Patent: October 24, 2000
    Assignee: Schering Aktiengesellschaft
    Inventors: Johannes Platzek, Ulrich Niedballa, Bernd Raduechel, Wolfgang Ebert, Hanns-Joachim Weinmann, Thomas Frenzel
  • Patent number: 6114321
    Abstract: The invention relates to new porphyrin complex compounds, pharmaceutical agents that contain the latter, and the use of porphyrin complexes for the production of agents for photodynamic therapy and MRI diagnosis.
    Type: Grant
    Filed: July 2, 1999
    Date of Patent: September 5, 2000
    Assignee: Schering Aktiengesellschaft
    Inventors: Johannes Platzek, Ulrich Niedballa, Bernd Raduechel, Hanns-Joachim Weinmann, Thomas Frenzel, Wolfgang Ebert
  • Patent number: 6083479
    Abstract: The invention relates to new compounds that are suitable as contrast media especially for infarction and necrosis imaging, process for their production and pharmaceutical agents that contain these compounds.
    Type: Grant
    Filed: September 22, 1998
    Date of Patent: July 4, 2000
    Assignee: Schering Aktiengesellschaft
    Inventors: Johannes Platzek, Ulrich Niedballa, Bernd Raduechel, Wolfgang Ebert, Hanns Joachim Weinmann
  • Patent number: 6057419
    Abstract: Cascade polymer complexes that contain a) complexing ligands of general formula (I), in which A stands for a nitrogen-containing cascade nucleus of base multiplicity a, X and Y, independently of one another, stand for a direct bond or a cascade reproduction unit of reproduction multiplicity x or y, z and W, independently of one another, stand for a cascade reproduction unit of reproduction multiplicity z or w, K stands for the radical of a complexing agent, a stands for numbers 2 to 12, x, y, z and w, independently of one another, stand for numbers 1 to 4, provided that at least two reproduction units are different, and that 16.ltoreq.a.multidot.x.multidot.y.multidot.z.multidot.w.ltoreq.
    Type: Grant
    Filed: June 4, 1998
    Date of Patent: May 2, 2000
    Assignee: Schering Aktiengesellschaft
    Inventors: Heribert Schmitt-Willich, Johannes Platzek, Bernd Raduchel, Hanns-Joachim Weinmann, Wolfgang Ebert, Bernd Misselwitz, Andreas Muhler, Thomas Frenzel
  • Patent number: 6054117
    Abstract: Cascade polymers, containing complex-forming ligands, optionally at least five ions of an element of atomic numbers 21-29, 39, 42, 44 or 57-83, as well as, if desired, cations of inorganic and/or organic bases, amino acids or amino acid amides, are valuable complexing compounds and complexes for diagnostics and therapy.
    Type: Grant
    Filed: September 17, 1998
    Date of Patent: April 25, 2000
    Assignee: Schering Aktiengesellschaft
    Inventors: Johannes Platzek, Heribert Schmitt-Willich, Heinz Gries, Gabriele Schuhmann-Giampieri, Hubert Vogler, Hanns-Joachim Weinmann, Hans Bauer
  • Patent number: 6039931
    Abstract: Compounds of general Formula I ##STR1## wherein Z.sup.1 and Z.sup.2 in each case independently mean the residue--(CH.sub.2).sub.m --(C.sub.6 H.sub.4).sub.q --(O).sub.k --(CH.sub.2).sub.n --(C.sub.6 H.sub.4).sub.l --(O).sub.r --R,whereinm and n means the numbers 0-20,k, l, q and r means the numbers 0 and 1, andR means a hydrogen atom, an optionally OR.sup.1 -substituted C.sub.1 -C.sub.6 -alkyl residue, or a CH.sub.2 COOR.sup.1 group with R.sup.1 meaning it hydrogen atom, a C.sub.1 -C.sub.6 -alkyl residue, or a benzyl group,X means a hydrogen atom and/or a metal ion equivalent of an element of atomic number 21-29, 42, 44 or 57-83,with the provisos that at least two the substituents X stand for a metal ion equivalent; that one of the substituents Z.sup.1 and Z.sup.2 stands for a hydrogen and the other is not H; that--if n and l each mean the number 0--k and r do not simultaneously mean the number 1; that --(O).sub.r --R is not --OH; and that Z.sup.1 and Z.sup.2 are not --CH.sub.2 --C.sub.6 H.sub.4 --O--CH.sub.
    Type: Grant
    Filed: October 6, 1994
    Date of Patent: March 21, 2000
    Assignee: Schering Aktiengesellschaft
    Inventors: Heribert Schmitt-Willich, Johannes Platzek, Heinz Gries, Gabrielle Schumann-Giampieri, Hanns-Joachim Weinmann, Hubert Vogler, Julius Deutsch, Juergen Conrad
  • Patent number: 6019959
    Abstract: Oligomeric compounds that contain perfluoroalkyl of general formula IA--R.sup.F (I)in whichA is a molecule portion that contains 2-6 metal complexes that are connected directly or via a linker to a nitrogen atom of an annular skeleton chain, andR.sup.F is a perfluorinated, straight-chain or branched carbon chain with formula --C.sub.n F.sub.2n E, in which E represents a terminal fluorine, chlorine, bromine, iodine, or hydrogen atom and n stands for numbers 4-30,are valuable compounds for diagnosis, especially as in-vivo contrast media.
    Type: Grant
    Filed: June 29, 1998
    Date of Patent: February 1, 2000
    Assignee: Schering Aktiengesellschaft
    Inventors: Johannes Platzek, Ulrich Niedballa, Bernd Raduchel, Wolfgang Schlecker, Hanns-Joachim Weinmann, Thomas Frenzel, Bernd Misselwitz, Wolfgang Ebert
  • 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
  • Patent number: 5911971
    Abstract: Cascade polymers, containing complex-forming ligands, optionally at least five ions of an element of atomic numbers 21-29, 39, 42, 44 or 57-83, as well as, if desired, cations of inorganic and/or organic bases, amino acids or amino acid amides, are valuable complexing compounds and complexes for diagnostics and therapy.
    Type: Grant
    Filed: November 4, 1996
    Date of Patent: June 15, 1999
    Assignee: Schering Aktiengesellschaft
    Inventors: Johannes Platzek, Heribert Schmitt-Willich, Heinz Gries, Gabriele Schuhmann-Giampieri, Hubert Vogler, Hanns-Joachim Weinmann, Hans Bauer
  • Patent number: 5876695
    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: Grant
    Filed: February 14, 1995
    Date of Patent: March 2, 1999
    Assignee: Schering Aktiengesellschaft
    Inventors: Heinz Gries, Ulrich Speck, Hanns-Joachim Weinmann, Hans Peter Niendorf, Wolfgang Seifert
  • Patent number: 5874061
    Abstract: Cascade polymer complexes that containa) complexing ligands of general formula IA--{X--?Y--(Z--(W--K.sub.w).sub.z).sub.y!.sub.x }.sub.a, (I)in whichA stands for a nitrogen-containing cascade nucleus of base multiplicity a,X and Y, independently of one another, stand for a direct bond or a cascade reproduction unit of reproduction multiplicity x or y,Z and W, independently of one another, stand for a cascade reproduction unit of reproduction multiplicity z or w,K stands for the radical of a complexing agent, a stands for numbers 2 to 12, x, y, z and w, independently of one another, stand for numbers 1 to 4,provided that at least two reproduction units are different, that 16.ltoreq.a.multidot.x.multidot.y.multidot.z.multidot.w.ltoreq.
    Type: Grant
    Filed: December 20, 1996
    Date of Patent: February 23, 1999
    Assignee: Schering Aktiengesellschaft
    Inventors: Heribert Schmitt-Willich, Johannes Platzek, Bernd Raduchel, Hanns-Joachim Weinmann, Wolfgang Ebert, Bernd Misselwitz, Andreas Muhler, Thomas Frenzel
  • Patent number: 5859214
    Abstract: Compounds of general formula I ##STR1## wherein Z.sup.1, Z.sup.2, X, R.sup.2 and R.sup.3 are as herein defined, are valuable pharmaceutical agents. In particular, the compounds are useful as contrast agents in NMR diagnosis.
    Type: Grant
    Filed: April 15, 1994
    Date of Patent: January 12, 1999
    Assignee: Schering Aktiengesellshaft
    Inventors: Heinz Gries, Erich Klieger, Bernd Raduchel, Heribert Schmitt-Willich, Hanns-Joachim Weinmann, Hubert Vogler, Gabriele Schuhmann-Giampieri, Jurgen Conrad
  • Patent number: 5843399
    Abstract: Chelate compounds of general formula I ##STR1## wherein X is a hydrogen atom and/or a metal ion equivalent of an element of atomic numbers 21-29, 31, 32, 37-40, 42-44, 49 or 57-83, andZ.sup.1, Z.sup.2, R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are as defined herein, as well as their salts with inorganic and/or organic bases, amino acids or amino acid amides, are valuable pharmaceutical agents, e.g., for NMR imaging.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: December 1, 1998
    Assignee: Schering Aktiengesellschaft
    Inventors: Heinz Gries, Erich Klieger, Bernd Raduchel, Heribert Schmitt-Willich, Hanns-Joachim Weinmann, Hubert Vogler, Gabriele Schuhmann-Giampieri, Jurgen Conrad
  • Patent number: 5798092
    Abstract: Compounds of general Formula I ##STR1## wherein Z.sup.1 and Z.sup.2 in each case independently mean the residue--(CH.sub.2).sub.m --(C.sub.6 H.sub.4).sub.q --(O).sub.k --(CH.sub.2).sub.n --(C.sub.6 H.sub.4).sub.l --(O).sub.r --R,whereinm and n means the numbers 0-20,k, l, q and r means the numbers 0 and 1, andR means a hydrogen atom, an optionally OR.sup.1 -substituted C.sub.1 -C.sub.6 -alkyl residue, or a CH.sub.2 COOR.sup.1 group with R.sup.1 meaning a hydrogen atom, a C.sub.1 -C.sub.6 -alkyl residue, or a benzyl group,with the proviso that at least two substituents X stand for a metal ion equivalent; that one of the substituents Z.sup.1 and Z.sup.2 stands for a hydrogen and the other is not H; that--if n and l each means the number 0--k and r do not simultaneously mean the number 1; that --(O).sub.r --R is not --OH; and that Z.sup.1 and Z.sup.2 are not --CH.sub.2 --C.sub.6 H.sub.4 --O--CH.sub.2 --COOCH.sub.2 C.sub.6 H.sub.5 or --CH.sub.2 --C.sub.6 H.sub.4 --O--(CH.sub.2).sub.5 --COOCH.sub.2 C.sub.6 H.sub.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: August 25, 1998
    Assignee: Schering Aktiengesellschaft
    Inventors: Heribert Schmitt-Willich, Johannes Platzek, Heinz Gries, Gabrielle Schumann-Giampieri, Hanns-Joachim Weinmann, Hubert Vogler, Julius Deutsch, Juergen Conrad
  • Patent number: 5746999
    Abstract: Agents containing magnetic particles are suitable for use in enhancing images in diagnostic procedures, e.g., via x-ray, ultrasound or especially NMR. Preferred particles are based on metals, e.g., iron, cobalt or nickel, double metal oxides/hydroxides or complexes thereof.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: May 5, 1998
    Assignee: Schering Aktiengesellschaft
    Inventors: Heinz Gries, Wolfgang Mutzel, Christian Zurth, Hanns-Joachim Weinmann
  • Patent number: 5747000
    Abstract: The invention relates to the use of macrocyclic metal complexes that consist of a complexing agent of formula I and at least one metal ion of an element of atomic numbers 21-29, 42, 44 or 57-70 ##STR1## in which n, R.sup.1, R.sup.2, R.sup.3 and A are as set forth in the specification, are useful as temperature sensors.
    Type: Grant
    Filed: March 8, 1996
    Date of Patent: May 5, 1998
    Assignee: Schering Aktiengesellschaft
    Inventors: Johannes Platzek, Bernd Raduchel, Ulrich Niedballa, Hanns-Joachim Weinmann, Hans Bauer, Klaus Roth
  • Patent number: 5730956
    Abstract: The invention relates to diethylenetriaminepentaacetic acid monoamide derivatives, their complexes and complex salts, containing gadolinium, dysprosium, iron or manganese, pharmaceutical agents containing these compounds, their use as contrast media and process for their production.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: March 24, 1998
    Assignee: Schering Aktiengesellschaft
    Inventors: Johannes Platzek, Ulrich Niedballa, Peter Mareski, Bernd Raduchel, Hanns-Joachim Weinmann, Andreas Muhler, Bernd Misselwitz
  • Patent number: 5695739
    Abstract: Compounds of a general Formula I ##STR1## wherein Z.sup.1 and Z.sup.2 in each case independently mean the residue--(CH.sub.2).sub.m --(C.sub.6 H.sub.4).sub.q --(O).sub.k --(CH.sub.2).sub.n --(C.sub.6 H.sub.4).sub.1 --(O).sub.r --R,whereinm and n means the numbers 0-20, k, l, q and r means the numbers 0 and 1, andR means a hydrogen atom, an optionallyOR.sup.1 -substituted C.sub.1 -C.sub.6 -alkyl residue, or aCH.sub.2 COOR.sup.1 group with R.sup.1 meaning a hydrogen atom,a C.sub.1 -C.sub.6 -alkyl residue, or a benzyl group,X means a hydrogen atom and/or a metal ion equivalent of an element of atomic number 21-29, 42, 44 or 57-83,with the provisos that at least two the substituents X stand for a metal ion equivalent; that one of the substituents Z.sup.1 and Z.sup.2 stands for a hydrogen and the other is not H; that--if n and 1 each mean the number 0--k and r do not simultaneously mean the number 1; that--(O).sub.r --R is not --OH; and that Z.sup.1 and Z.sup.2 are not --CH.sub.2 --C.sub.6 H.sub.4 --O--CH.sub.
    Type: Grant
    Filed: November 30, 1994
    Date of Patent: December 9, 1997
    Assignee: Schering Aktiengesellschaft
    Inventors: Heribert Schmitt-Willich, Johannes Platzek, Heinz Gries, Gabrielle Schumann-Giampieri, Hanns-Joachim Weinmann, Hubert Vogler, Julius Deutsch, Jurgen Conrad