Patents by Inventor Nadege Lachmann-Weber

Nadege Lachmann-Weber 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).

  • Electrochemical device and method for measuring the redox state of the skin
    Patent number: 8515523
    Abstract: The present inventor relates to an electrochemical device for measuring the redox state of the skin, comprising at least one working electrode, such as a microelectrode, a counter electrode, and a reference electrode, said electrodes all being fixed into a single support intended to allow each of said electrodes to be simultaneously brought into contact with the surface of the skin to be tested, the electrodes being connected, on the one hand, to a means for imposing a defined voltage between the working electrode and the reference electrode, such as a potentiostat, and, or the other hand, to a device for measuring the intensity of the current generated at the working electrode by the detection of redox species. The invention also related to a method of measuring the redox state of the skin.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: August 20, 2013
    Assignees: L V M H Recherche, Ecole Normale Superieure, Centre National de la Recherche Scientifique
    Inventors: Stéphane Arbault, Cécile Pebay, Christian Amatore, Nadège Lachmann-Weber, Catherine Heusele, Isabelle Renimel
  • Electrochemical Device and Method for Measuring the Redox State of the Skin
    Publication number: 20080294026
    Abstract: The present inventor relates to an electrochemical device for measuring the redox state of the skin, comprising at least one working electrode, such as a microelectrode, a counter electrode, and a reference electrode, said electrodes all being fixed into a single support intended to allow each of said electrodes to be simultaneously brought into contact with the surface of the skin to be tested, the electrodes being connected, on the one hand, to a means for imposing a defined voltage between the working electrode and the reference electrode, such as a potentiostat, and, or the other hand, to a device for measuring the intensity of the current generated at the working electrode by the detection of redox species. The invention also related to a method of measuring the redox state of the skin.
    Type: Application
    Filed: December 22, 2006
    Publication date: November 27, 2008
    Applicant: L V M H RECHERCHE
    Inventors: Stephane Arbault, Cecile Pebay, Christian Amatore, Nadege Lachmann-Weber, Catherine Heusele, Isabelle Renimel