Patents by Inventor Louis Dominique Kauffmann

Louis Dominique 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).

  • Ink comprising silver nanoparticles
    Patent number: 11873411
    Abstract: The present invention relates to ink formulations based on silver nanoparticles. In particular, the present invention relates to ink formulations based on silver nanoparticles, said inks being stable, with improved conductivity and particularly suitable for the field of contactless inkjet printing.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: January 16, 2024
    Assignee: GENES'INK SA
    Inventors: Stephanie Limage, Corinne Versini, Louis-Dominique Kauffmann, Rita Faddoul
  • INK BASED ON SILVER NANOPARTICLES
    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
  • INK BASED ON SILVER NANOPARTICLES
    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
  • METHOD FOR SYNTHESIZING TUNGSTEN OXIDE NANOPARTICLES
    Publication number: 20220024780
    Abstract: The present invention relates to a method for synthesizing tungsten oxide nanoparticles and to the tungsten oxide nanoparticles obtainable on the basis of the claimed synthesis method.
    Type: Application
    Filed: December 4, 2019
    Publication date: January 27, 2022
    Applicant: GENES'INK SA
    Inventors: Stephanie LIMAGE, Corinne VERSINI, Louis-Dominique KAUFFMANN, Virginie EL QACEMI
  • INK COMPRISING SILVER NANOPARTICLES
    Publication number: 20220025200
    Abstract: The present invention relates to ink formulations based on silver nanoparticles. In particular, the present invention relates to ink formulations based on silver nanoparticles, said inks being stable, with improved conductivity and particularly suitable for the field of contactless inkjet printing.
    Type: Application
    Filed: December 4, 2019
    Publication date: January 27, 2022
    Applicant: GENES'INK SA
    Inventors: Stephanie LIMAGE, Corinne VERSINI, Louis-Dominique KAUFFMANN, Rita FADDOUL
  • Ink formulations based on (semi)conducting nanoparticles
    Patent number: 10954407
    Abstract: Ink formulations based on nanoparticles. The present invention relates to ink formulations based on (semi)conducting nanoparticles. In particular, the present invention relates to ink compositions based on zinc oxide and aluminium (semiconducting nanoparticles suitable for different printing methods.
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: March 23, 2021
    Assignee: GENES'INK SA
    Inventors: Nicolas Delpont, Virginie El Qacemi, Emmanuelle Pietri, Stephanie Limage, Corinne Versini, Louis-Dominique Kauffmann
  • INK FORMULATIONS BASED ON (SEMI)CONDUCTING NANOPARTICLES
    Publication number: 20190203062
    Abstract: Ink formulations based on nanoparticles. The present invention relates to ink formulations based on (semi)conducting nanoparticles. In particular, the present invention relates to ink compositions based on zinc oxide and aluminium (semiconducting nanoparticles suitable for different printing methods.
    Type: Application
    Filed: February 15, 2017
    Publication date: July 4, 2019
    Inventors: Nicolas Delpont, Virginie El Qacemi, Emmanuelle Pietri, Stephanie Limage, Corinne Versini, Louis-Dominique Kauffmann
  • Dispersions Of Silver Nanoparticles
    Publication number: 20160289478
    Abstract: The present invention relates to formulations of dispersions of silver nanoparticles and of inks based on said dispersions. In particular, the present invention relates to dispersions that are stable and have a high concentration of silver nanoparticles.
    Type: Application
    Filed: November 24, 2014
    Publication date: October 6, 2016
    Inventors: Louis Dominique Kauffmann, Nicolas Delpont, Virginie El Qacemi, Gregoire Staelens