Patents by Inventor Camille KHADRAOUI

Camille KHADRAOUI 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).

  • Material extrusion 3-D printing on compatible thermoplastic film
    Patent number: 11938673
    Abstract: The invention relates to the use of a compatible thermoplastic material (film, sheet, or raft) as the base sheet or layer for 3-D printing an article. The use of the base film provides a means of printing a large article, and of reducing warpage by printing directly on the film. The printed article adheres to the film better than to traditional printer surfaces (glass, metal, glue, or reusable films), because the printed article and film weld together by forming chain entanglements, due to being compatible, miscible, or semi-miscible in the melt.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: March 26, 2024
    Assignee: ARKEMA INC.
    Inventors: David Shin-Ren Liu, Camille Khadraoui, Mark A. Aubart
  • MATERIAL EXTRUSION 3-D PRINTING ON COMPATIBLE THERMOPLASTIC FILM
    Publication number: 20200282635
    Abstract: The invention relates to the use of a compatible thermoplastic material (film, sheet, or raft) as the base sheet or layer for 3-D printing an article. The use of the base film provides a means of printing a large article, and of reducing warpage by printing directly on the film. The printed article adheres to the film better than to traditional printer surfaces (glass, metal, glue, or reusable films), because the printed article and film weld together by forming chain entanglements, due to being compatible, miscible, or semi-miscible in the melt.
    Type: Application
    Filed: September 28, 2018
    Publication date: September 10, 2020
    Inventors: David Shin-Ren LIU, Camille KHADRAOUI, Mark A. AUBART