Patents by Inventor Camille Carrignon

Camille Carrignon 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).

  • Method for the pre-calcining treatment of an aqueous nitric solution comprising at least one radionuclide and optionally ruthenium
    Patent number: 9922741
    Abstract: A method for treating before calcination a nitric aqueous solution comprising at least one radionuclide and ruthenium is provided. The method comprises a step for adding to the solution a compound selected from lignins, lignocelluloses, optionally as salts and mixtures thereof.
    Type: Grant
    Filed: February 15, 2011
    Date of Patent: March 20, 2018
    Assignee: Commissariat A L'energie Atomique Et Aux Energies Alternatives
    Inventors: Virginie Labe, Frédéric Goettmann, Camille Carrignon, Agnès Grandjean, Alain Ledoux
  • METHOD FOR THE PRE-CALCINING TREATMENT OF AN AQUEOUS NITRIC SOLUTION COMPRISING AT LEAST ONE RADIONUCLIDE AND OPTIONALLY RUTHENIUM
    Publication number: 20130023713
    Abstract: A method for treating before calcination a nitric aqueous solution comprising at least one radionuclide and ruthenium is provided. The method comprises a step for adding to the solution a compound selected from lignins, lignocelluloses, optionally as salts and mixtures thereof.
    Type: Application
    Filed: February 15, 2011
    Publication date: January 24, 2013
    Applicant: Commissariat a renergie atomique et aux energies alternatives
    Inventors: Virginie Labe, Frédéric Goettmann, Camille Carrignon, Agnès Grandjean, Alain Ledoux