Patents by Inventor Lucas LEMARIE

Lucas LEMARIE 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 producing a 3D-printed tissue substitute
    Patent number: 11772325
    Abstract: A method for producing a 3D-printed tissue substitute is disclosed, utilizing a 3D printing device including a tank including a yield stress fluid in which the material is printed, the printing material delivered by the cartridge includes polyvinyl alcohol and gelatin, the method including a step following which, after printing the material in the yield stress fluid, a printed intermediate device is solidified in the yield stress fluid by lowering the temperature of the tank. The intermediate device is removed from the tank, rinsed and dried in order to obtain the tissue substitute.
    Type: Grant
    Filed: June 22, 2022
    Date of Patent: October 3, 2023
    Assignees: SEGULA ENGINEERING, UNIVERSITE CLAUDE BERNARD—LYON 1, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Lucas Lemarie, Edwin-Joffrey Courtial
  • METHOD FOR PRODUCING A 3D-PRINTED TISSUE SUBSTITUTE
    Publication number: 20220410472
    Abstract: A method for producing a 3D-printed tissue substitute is disclosed, utilizing a 3D printing device including a tank including a yield stress fluid in which the material is printed, the printing material delivered by the cartridge includes polyvinyl alcohol and gelatin, the method including a step following which, after printing the material in the yield stress fluid, a printed intermediate device is solidified in the yield stress fluid by lowering the temperature of the tank. The intermediate device is removed from the tank, rinsed and dried in order to obtain the tissue substitute.
    Type: Application
    Filed: June 22, 2022
    Publication date: December 29, 2022
    Inventors: Lucas LEMARIE, Edwin-Joffrey COURTIAL