Patents by Inventor Jennifer ASCANI

Jennifer ASCANI 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).

  • Injection nozzle for a needleless injection device
    Patent number: 11712521
    Abstract: An injection nozzle for a needleless injection device includes at least one outlet conduit extending parallel to an injection axis (B). The outlet conduit(s) include a first conduit portion having a first section, a second conduit portion having a second section, the first section being larger than the second section, and a connecting portion between the first conduit portion and the second conduit portion. The connecting portion is inclined at an angle between 70° and 90° with respect to the injection axis (B).
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: August 1, 2023
    Assignee: CROSSJECT
    Inventors: Christophe Auriel, Patrick Alexandre, Benoit Guichard, Jennifer Ascani, M. Abdel Tazibt
  • Device and method for the surface treatment of a material
    Patent number: 11559872
    Abstract: A device and a method for the surface treatment of a material by a pressurized jet of liquid nitrogen, supercritical cryogenic nitrogen or hypercritical cryogenic nitrogen that may be loaded with particles, use a device that includes a mixing chamber (10) closed by a downstream wall with an outlet orifice, and a diffusion focusing barrel (20) having an inlet and an outlet, the inlet being designed to be fastened to the mixing chamber (10) while being in fluid contact with the outlet orifice of the mixing chamber (10), the pressurized jet of nitrogen having to pass through the focusing barrel from the inlet to the outlet.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: January 24, 2023
    Assignee: CRITT TECHNIQUES JET FLUIDE ET USINAGE
    Inventors: Abou-El-Foutouh Tazibt, Jennifer Ascani
  • DEVICE AND METHOD FOR THE SURFACE TREATMENT OF A MATERIAL
    Publication number: 20210178552
    Abstract: A device and a method for the surface treatment of a material by a pressurized jet of liquid nitrogen, supercritical cryogenic nitrogen or hypercritical cryogenic nitrogen that may be loaded with particles, use a device that includes a mixing chamber (10) closed by a downstream wall with an outlet orifice, and a diffusion focusing barrel (20) having an inlet and an outlet, the inlet being designed to be fastened to the mixing chamber (10) while being in fluid contact with the outlet orifice of the mixing chamber (10), the pressurized jet of nitrogen having to pass through the focusing barrel from the inlet to the outlet.
    Type: Application
    Filed: May 3, 2019
    Publication date: June 17, 2021
    Applicant: CRITT TECHNIQUES JET FLUIDE ET USINAGE
    Inventors: Abou-El-Foutouh Tazibt, Jennifer Ascani
  • INJECTION NOZZLE FOR A NEEDLELESS INJECTION DEVICE
    Publication number: 20190231981
    Abstract: An injection nozzle for a needleless injection device includes at least one outlet conduit extending parallel to an injection axis (B). The outlet conduit(s) include a first conduit portion having a first section, a second conduit portion having a second section, the first section being larger than the second section, and a connecting portion between the first conduit portion and the second conduit portion. The connecting portion is inclined at an angle between 70° and 90° with respect to the injection axis (B).
    Type: Application
    Filed: April 11, 2019
    Publication date: August 1, 2019
    Applicant: CROSSJECT
    Inventors: Christophe AURIEL, Patrick ALEXANDRE, Benoit GUICHARD, Jennifer ASCANI, Abdel M. TAZIBT