Patents by Inventor Reinhard Neumeier

Reinhard Neumeier 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: 5681544
    Abstract: Polymers comprising a ligand containing a carboxylic acid group, optionally at least one ion of an element of the atomic numbers 21-29, 42, 44 or 57-83 as well as optionally cations of inorganic and/or organic bases, amino acids or amino acid amides are valuable complexing agents and complexes for diagnosis.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: October 28, 1997
    Assignee: Schering Aktiengesellschaft
    Inventors: Heribert Schmitt-Willich, Julius Deutsch, Heinz Gries, Jurgen Conrad, Reinhard Neumeier
  • Patent number: 5681543
    Abstract: Polymers comprising a ligand containing a carboxylic acid group, optionally at least one ion of an element of the atomic numbers 21-29, 42, 44 or 57-83 as well as optionally cations of inorganic and/or organic bases, amino acids or amino acid amides are valuable complexing agents and complexes for diagnosis.
    Type: Grant
    Filed: August 10, 1994
    Date of Patent: October 28, 1997
    Assignee: Shering Aktiengesellschaft
    Inventors: Heribert Schmitt-Willich, Julius Deutsch, Heinz Gries, Jurgen Conrad, Reinhard Neumeier
  • Patent number: 5302370
    Abstract: The invention relates to compounds having the general formula I ##STR1## where A if required can contain a functional and/or activated group C for coupling to selectively concentrating compounds or can contain a selectively concentrating compound coupled via the group C. B and B' are functional groups for coordinate bonding of groups carrying metal ions. The novel compounds are for forming complexes with radioactive metal ions, more particularly rhenium and technetium isotopes, and are used in medical diagnosis and therapy.
    Type: Grant
    Filed: August 22, 1990
    Date of Patent: April 12, 1994
    Assignee: Institut fur Diagnostikforschung GmbH
    Inventors: Reinhard Neumeier, Wolfgang Kramp, Helmut R. Macke