Patents by Inventor Julia GREISER

Julia GREISER 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).

  • DAZA chelators as ligands in liver imaging
    Patent number: 11701439
    Abstract: The invention relates to compounds according to the general formula (I) or a pharmaceutically acceptable salt of an inorganic or organic acid, a hydrate, a stereoisomer or a solvate thereof, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11 and R12 being selected independently of one another from hydrogen and alkoxy. The compounds of formula (I) as ligands are suitable for the production of radioactively labelled 68Ga, 64Cu, 67Ga, 111In or 99mTc complexes. The invention further relates to a method for producing the compounds of formula (I) and the radioactively labelled complexes and to the use of the radioactively labelled complexes in imaging methods, such as PET/CT, in particular of the liver.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: July 18, 2023
    Assignee: X-NUCLEAR DIAGNOSTICS GMBH
    Inventors: Martin Freesmeyer, Julia Greiser
  • NEW DAZA CHELATORS AS LIGANDS IN LIVER IMAGING
    Publication number: 20210069357
    Abstract: The invention relates to compounds according to the general formula (I) or a pharmaceutically acceptable salt of an inorganic or organic acid, a hydrate, a stereoisomer or a solvate thereof, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11 and R12 being selected independently of one another from hydrogen and alkoxy. The compounds of formula (I) as ligands are suitable for the production of radioactively labelled 68Ga, 64Cu, 67Ga, 111In or 99mTc complexes. The invention further relates to a method for producing the compounds of formula (I) and the radioactively labelled complexes and to the use of the radioactively labelled complexes in imaging methods, such as PET/CT, in particular of the liver.
    Type: Application
    Filed: December 10, 2018
    Publication date: March 11, 2021
    Applicant: UNIVERSITÄTSKLINIKUM JENA
    Inventors: Martin FREESMEYER, Julia GREISER