Patents by Inventor Juan Harto

Juan Harto 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).

  • Process for the production of triiodotrimesic acid
    Publication number: 20070093674
    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: December 1, 2006
    Publication date: April 26, 2007
    Inventors: Heiko Schirmer, Ulrich Niedballa, Hannelore Niedballa, Johannes Platzek, Jose Martin, Juan Harto, Jose Carretero
  • 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