Patents by Inventor Elena Longhi

Elena Longhi 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).

  • MULTIFUNCTIONALIZED SILICON NANOPARTICLES, PROCESS FOR THEIR PREPARATION AND USES THEREOF IN ELECTROCHEMILUMINESCENCE BASED DETECTION METHODS
    Publication number: 20220169664
    Abstract: The present disclosure relates to novel multifunctionalized silicon nanoparticles, to processes for their preparation and to compositions comprising the novel multifunctionalized silicon nanoparticles. The disclosure also relates to the use of the novel multifunctionalized silicon nanoparticles in electrochemiluminescence based detection methods and in the in vitro detection of an analyte. In particular, the disclosure relates to methods for measuring an analyte by in vitro methods employing the novel multifunctionalized silicon nanoparticles.
    Type: Application
    Filed: January 31, 2022
    Publication date: June 2, 2022
    Inventors: Hans-Peter JOSEL, Tobias OELSCHLAEGEL, Giuseppe PRENCIPE, Luisa DE COLA, Elena LONGHI, Chien-Wei HSU
  • Multifunctionalized silicon nanoparticles, process for their preparation and uses thereof in electrochemiluminescence based detection methods
    Patent number: 11267827
    Abstract: The present disclosure relates to novel multifunctionalized silicon nanoparticles, to processes for their preparation and to compositions comprising the novel multifunctionalized silicon nanoparticles. The disclosure also relates to the use of the novel multifunctionalized silicon nanoparticles in electrochemiluminescence based detection methods and in the in vitro detection of an analyte. In particular, the disclosure relates to methods for measuring an analyte by in vitro methods employing the novel multifunctionalized silicon nanoparticles.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: March 8, 2022
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Hans-Peter Josel, Tobias Oelschlaegel, Giuseppe Prencipe, Luisa De Cola, Elena Longhi, Chien-Wei Hsu
  • MULTIFUNCTIONALIZED SILICON NANOPARTICLES, PROCESS FOR THEIR PREPARATION AND USES THEREOF IN ELECTROCHEMILUMINESCENCE BASED DETECTION METHODS
    Publication number: 20200024292
    Abstract: The present disclosure relates to novel multifunctionalized silicon nanoparticles, to processes for their preparation and to compositions comprising the novel multifunctionalized silicon nanoparticles. The disclosure also relates to the use of the novel multifunctionalized silicon nanoparticles in electrochemiluminescence based detection methods and in the in vitro detection of an analyte. In particular, the disclosure relates to methods for measuring an analyte by in vitro methods employing the novel multifunctionalized silicon nanoparticles.
    Type: Application
    Filed: February 25, 2019
    Publication date: January 23, 2020
    Applicant: Roche Diagnostics Operations, Inc.
    Inventors: Hans-Peter Josel, Tobias Oelschlaegel, Giuseppe Prencipe, Luisa De Cola, Elena Longhi, Chien-Wei Hsu
  • Bis-iridium-complexes for manufacturing of ECL-labels
    Patent number: 10227366
    Abstract: The present invention relates to novel bis-iridium-based Ir(III) complexes, labels manufactured using these complexes and a method for producing such complexes.
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: March 12, 2019
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Robert Cysewski, Luisa de Cola, Jesus Miguel Fernandez Hernandez, Hans-Peter Josel, Elena Longhi, Gaston Hubertus Maria Vondenhoff
  • Iridium-based complexes for ECL
    Patent number: 9499573
    Abstract: The present invention relates to novel iridium-based Ir(III) luminescent complexes, conjugates comprising these complexes as a label and their application, e.g. in the electrochemiluminescence based detection of an analyte.
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: November 22, 2016
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Frank Bergmann, Robert Cysewski, Luisa de Cola, Sebastian Dziadek, Jesus Miguel Fernandez Hernandez, Hans-Peter Josel, Elena Longhi, Christoph Seidel
  • NEW BIS-IRIDIUM-COMPLEXES FOR MANUFACTURING OF ECL-LABELS
    Publication number: 20150148536
    Abstract: The present invention relates to novel bis-iridium-based Ir(III) complexes, labels manufactured using these complexes and a method for producing such complexes.
    Type: Application
    Filed: January 30, 2015
    Publication date: May 28, 2015
    Inventors: Robert Cysewski, Luisa de Cola, Jesus Miguel Fernandez Hernandez, Hans-Peter Josel, Elena Longhi, Gaston Hubertus Maria Vondenhoff
  • NEW IRIDIUM-BASED COMPLEXES FOR ECL
    Publication number: 20150147752
    Abstract: The present invention relates to novel iridium-based Ir(III) luminescent complexes, conjugates comprising these complexes as a label and their application, e.g. in the electrochemiluminescence based detection of an analyte.
    Type: Application
    Filed: January 30, 2015
    Publication date: May 28, 2015
    Inventors: Frank Bergmann, Robert Cysewski, Luisa de Cola, Sebastian Dziadek, Jesus Miguel Fernandez Hernandez, Hans-Peter Josel, Elena Longhi, Christoph Seidel