Patents by Inventor Alexandre KAUFFMANN

Alexandre KAUFFMANN 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: 20230348740
    Abstract: The present invention relates to thermoformable and/or stretchable ink formulations based on silver nanoparticles. In particular, the present invention relates to ink formulations based on silver nanoparticles, polyurethane and metal microparticles of silver, copper and/or nickel.
    Type: Application
    Filed: November 19, 2020
    Publication date: November 2, 2023
    Inventors: Corinne VERSINI, Stéphanie LIMAGE, Alexandre KAUFFMANN, Virginie EL QACEMI, Louis-Dominique KAUFFMANN
  • Publication number: 20220389257
    Abstract: The present invention relates to formulations of ink based on nanoparticles of silver and of metal oxides. In particular, the present invention relates to formulations of ink based on nanoparticles of silver and of metal oxides, said inks being stable, having improved conductivity and making it possible to advantageously form electrodes and/or conductive tracks that are particularly suitable for photovoltaic cells, for example on a silicon and/or glass substrate.
    Type: Application
    Filed: November 19, 2020
    Publication date: December 8, 2022
    Inventors: Corinne VERSINI, Stéphanie LIMAGE, Alexandre KAUFFMANN, Virginie EL QACEMI, Louis-Dominique KAUFFMANN