Patents by Inventor Eugen Sorin Andreiadis

Eugen Sorin Andreiadis 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).

  • Compounds useful as ligands and particularly as organic chromophores for complexing lanthanides and applications thereof
    Patent number: 9040689
    Abstract: The invention relates to the use of compounds comprising at least one 2-(1H-tetrazol-5-yl)pyridine unit, of formula (I) below: as ligands for lanthanides and, more especially, as organic chromophores for complexing these elements. It also relates to lanthanide complexes using these compounds as complexing organic chromophores, and to new compounds containing one or more 2-(1H-tetrazol-5-yl)pyridine units, which are useful as ligands for lanthanides and, in particular, as organic chromophores for complexing these elements. Applications: photonics and optoelectronics, especially for forming light-emitting devices such as electroluminescent diodes; biology, as for example for the preparation of luminescent probes.
    Type: Grant
    Filed: September 17, 2008
    Date of Patent: May 26, 2015
    Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE
    Inventors: Marion Giraud, Renaud Demadrille, Marinella Mazzanti, Eugen Sorin Andreiadis
  • COMPOUNDS USEFUL AS LIGANDS AND PARTICULARLY AS ORGANIC CHROMOPHORES FOR COMPLEXING LANTHANIDES AND APPLICATIONS THEREOF
    Publication number: 20110112289
    Abstract: The invention relates to the use of compounds comprising at least one 2-(1H-tetrazol-5-yl)pyridine unit, of formula (I) below: as ligands for lanthanides and, more especially, as organic chromophores for complexing these elements. It also relates to lanthanide complexes using these compounds as complexing organic chromophores, and to new compounds containing one or more 2-(1H-tetrazol-5-yl)pyridine units, which are useful as ligands for lanthanides and, in particular, as organic chromophores for complexing these elements. Applications: photonics and optoelectronics, especially for forming light-emitting devices such as electroluminescent diodes; biology, as for example for the preparation of luminescent probes.
    Type: Application
    Filed: September 17, 2008
    Publication date: May 12, 2011
    Inventors: Marion Giraud, Renaud Demadrille, Marinella Mazzanti, Eugen Sorin Andreiadis