Patents by Inventor Jérémie LAURENT

Jérémie LAURENT 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).

  • Patent number: 12102999
    Abstract: A device for handling a particle suspension, in particular a cell suspension, which includes at least one channel for flowing the particle suspension, a pumping unit configured to move a driving fluid and control element for controlling the pumping unit. Also, a method for handling a particle suspension, which includes flowing the particle suspension in or out of at least one channel using a driving fluid for driving the particle suspension in the channel.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: October 1, 2024
    Assignee: ASTRAVEUS
    Inventors: Jérémie Laurent, Vincent Thisse
  • Publication number: 20230249177
    Abstract: A liquid delivery device that includes a channel having an inner section lower than 9 mm2 and inner volume lower than 50 mL, a gas mass flowmeter connected to the inlet of the channel, and a pressure control unit suitable to control pressure inside the channel by flowing gas through the gas flowmeter.
    Type: Application
    Filed: June 22, 2021
    Publication date: August 10, 2023
    Applicant: ASTRAVEUS
    Inventors: Jérémie LAURENT, Xue HOU
  • Publication number: 20230235270
    Abstract: A device for homogenizing a multicomponent fluid including a main channel, a first and a second buffer channels, a collector connected to the main channel with a main conduct, to the first buffer channel with a first fiber and to the second buffer channel with a second fiber. The collector further includes a flow separation point aimed at dividing the main conduct into the first and second fibers, a pumping unit configured to move the multicomponent fluid from the main channel to the first or the second buffer channels through the collector and move the multicomponent fluid from the first or the second buffer channels to the main channel through the collector.
    Type: Application
    Filed: June 22, 2021
    Publication date: July 27, 2023
    Applicant: ASTRAVEUS
    Inventors: Jérémie LAURENT, Giulia GHINATTI, Vincent THISSE, Xue HOU
  • Publication number: 20230145770
    Abstract: This molding apparatus is intended for the manufacturing of a molded article from a raw material intended to be arranged in a first region of an embossing chamber of the molding apparatus. The embossing chamber includes a mold and a counter-mold, the molds being arranged on two opposite sides of the first region. The molding apparatus further includes a second chamber having a common wall with the embossing chamber and a pressurization system configured to generate a predefined pressure differential between the embossing chamber and the second chamber, the common wall including at least one embossing actuator, the embossing actuator being configured to generate a movement of at least one of the molds so as to mold the raw material when a predefined pressure differential is applied.
    Type: Application
    Filed: April 3, 2020
    Publication date: May 11, 2023
    Applicant: ASTRAVEUS
    Inventors: Nicolas JAMOND, Jérémie LAURENT
  • Publication number: 20230016447
    Abstract: A system for processing biological particles including bioprocessing microfluidic devices, reservoirs, buffer tanks and two fluidic connection systems. A first fluidic connection system includes valves and connecting elements between valves, so that each reservoir or port configured to connect a reservoir may be in fluidic connection with each buffer tank, and a second fluidic connection system includes valves and connecting elements between valves, so that each bioprocessing microfluidic device may be in fluidic connection with each buffer tank.
    Type: Application
    Filed: December 18, 2020
    Publication date: January 19, 2023
    Applicant: ASTRAVEUS
    Inventors: Jérémie LAURENT, Giulia GHINATTI, Philippe KERGOURLAY
  • Publication number: 20220410161
    Abstract: A microfluidic device, intended for processing particles, in particular cells. This device includes a processing chamber with at least two elongated segments, one input seeding channel and one output seeding channel configured to define a seeding flow, and connection channels configured to allow the seeding flow through all the processing chambers serially.
    Type: Application
    Filed: December 4, 2020
    Publication date: December 29, 2022
    Applicant: ASTRAVEUS
    Inventors: Jérémie LAURENT, Xue HOU
  • Publication number: 20220266247
    Abstract: An apparatus suitable for clamping at least one microfluidic device, which includes (i) a fluid-tight chamber having a fluid inlet, the chamber being configured to receive a microfluidic device to be clamped by compression of at least one deformable part of the microfluidic device under the action of a pressure of a clamping fluid in the chamber, and (ii) a perfusion fluid management system configured to adjust the pressure of a perfusion fluid in the microfluidic device in such a way that, during a clamping operation, the pressure of the clamping fluid in the chamber is strictly higher than the pressure of the perfusion fluid in the microfluidic device.
    Type: Application
    Filed: August 28, 2020
    Publication date: August 25, 2022
    Applicant: ASTRAVEUS
    Inventors: Jérémie LAURENT, Nicolas JAMOND, Vincent THISSE, Philippe KERGOURLAY
  • Publication number: 20220048029
    Abstract: A device for handling a particle suspension, in particular a cell suspension, which includes at least one channel for flowing the particle suspension, a pumping unit configured to move a driving fluid and control element for controlling the pumping unit. Also, a method for handling a particle suspension, which includes flowing the particle suspension in or out of at least one channel using a driving fluid for driving the particle suspension in the channel.
    Type: Application
    Filed: December 27, 2019
    Publication date: February 17, 2022
    Applicant: ASTRAVEUS
    Inventors: Jérémie LAURENT, Vincent THISSE
  • Publication number: 20210284942
    Abstract: A microfluidic device for processing particles, including: an elongated chamber including elongated segment(s), input seeding channel(s) and one output seeding channel defining a seeding flow transverse to the longitudinal direction of the segment, input harvest channel(s) and one output harvest channel defining a harvest flow in the longitudinal direction, wherein, for the segment, a single input seeding tree defines input seeding channels and a single output seeding tree defines output seeding channels, junctions of the input seeding channels and output seeding channels with the processing chamber being distributed along the segment on both sides of the chamber, wherein: Rs_input ? S 2 ? 1 ( ? k ? V k * S k ) / V TOTs ? _ ? inpu ? t is higher than 50, S21 being the segment cross section perpendicular to the transverse direction, (?k Vk*Sk)/VTOTs_input being, the sum of the products of the volume and the cross section of the input seeding channel, divided by the total volume V
    Type: Application
    Filed: June 21, 2019
    Publication date: September 16, 2021
    Applicants: ASTRAVEUS, Assisatance Publique-Hopitaux de Paris, Universite de Paris
    Inventors: Jérémie LAURENT, Nicolas JAMOND, Andrew SHAILER-SMITH, Laetitia PINTE