Patents by Inventor Frédéric Pignon

Frédéric Pignon 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).

  • Publication number: 20220401887
    Abstract: A device for filtering liquids, including a filtration module and an ultrasound emission module, where the ultrasound emission module is fixed distant from the filtration module using a fixing means, and the ultrasound emission module is equipped coaxially along its axis with a weight or is equipped perpendicular to its axis with at least one weight, the filtration module and the ultrasound module equipped with its at least one weight going into resonance via the fixing means when the ultrasound emission module emits ultrasound.
    Type: Application
    Filed: November 24, 2020
    Publication date: December 22, 2022
    Inventors: Nicolas HENGL, Frédéric PIGNON, Nicolas GONDREXON, Stéphane BAUP, Yao JIN
  • Patent number: 9724423
    Abstract: The present invention relates to shear-thinning ?-lactalbumin hydrogels, which have a threshold and are thixotropic, to a method for preparing same and to the use thereof.
    Type: Grant
    Filed: April 10, 2012
    Date of Patent: August 8, 2017
    Assignees: Commissariat a l'Energie Atomique et aux Energies Alternatives, Centre National de la Recherche Scientifique
    Inventors: Vincent Forge, Carole Mathevon, Frédéric Pignon
  • Publication number: 20140221289
    Abstract: The present invention relates to shear-thinning ?-lactalbumin hydrogels, which have a threshold and are thixotropic, to a method for preparing same and to the use thereof.
    Type: Application
    Filed: April 10, 2012
    Publication date: August 7, 2014
    Applicants: Commissariat a L'energie Atomique et Aux Energies Alternatives, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Vincent Forge, Carole Mathevon, Frédéric Pignon