Patents Assigned to STILLA TECHNOLOGIES
  • Publication number: 20250059587
    Abstract: A method for analyzing biological material and a continuous oily phase, which includes a silicone oil and a surfactant, for use in microfluidic devices. The applicant indeed identified a new category of surfactants and an oil/surfactant system which are compatible with molecular biology, improve digital PCR performances and limit sample wasting and dead volume.
    Type: Application
    Filed: December 19, 2022
    Publication date: February 20, 2025
    Applicant: STILLA TECHNOLOGIES
    Inventor: Sylvain URSUEGUI
  • Publication number: 20230330664
    Abstract: System for sample scanning comprising a movable sample holder, an optical device, a base element, at least first and second displacement means, and a camera for receiving a scattered light by a sample, wherein the optical device and the element are located between the first stage and the second stage and the first direction is perpendicular to the second direction.
    Type: Application
    Filed: September 22, 2021
    Publication date: October 19, 2023
    Applicant: STILLA TECHNOLOGIES
    Inventor: Fabien BERNARD
  • Patent number: 11634757
    Abstract: The present invention relates to an emulsion, preferably a water-in-oil emulsion. comprising: a continuous phase comprising a conductivity improving compound, a dispersed phase suspended in the continuous phase, and a surfactant. The present invention also relates to a population of droplets comprising an aqueous phase, dispersed in a continuous oily phase comprising an oil and a conductivity-improving compound. The present invention also relates to a microfluidic chip comprising a hydrophobic composition comprising an oil, a surfactant and a conductivity improving compound in an injection chamber configured so that injecting a hydroplilic composition through said injection means will generate an emulsion in the injection chamber; and to a kit comprising a microfluidic chip and a container comprising an aqueous composition. The present invention also relates to a process for manufacturing an emulsion according to the invention.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: April 25, 2023
    Assignee: STILLA TECHNOLOGIES
    Inventors: Nicolas Fernandez, Étienne Fradet, Rémi Dangla
  • Patent number: 11577242
    Abstract: The present invention relates to a contact-less priming system for loading a solution in a microfluidic device comprising: at least one microfluidic device, a pressure chamber configured to enclose said at least one microfluidic device, a pressurization unit fluidly connected to the pressure chamber and at least one closing member. The present invention also relates to a contact-less priming method for loading a solution in a microfluidic device.
    Type: Grant
    Filed: April 27, 2020
    Date of Patent: February 14, 2023
    Assignee: STILLA TECHNOLOGIES
    Inventors: Rémi Dangla, Étienne Fradet
  • Patent number: 11060141
    Abstract: The present application provides multiplex drop-off digital polymerase chain reaction (dPCR) assays, methods, systems, and kits. The methods described herein are useful in a variety of applications, such as detection of microsatellite instability and quantification of site-specific genome-edited products.
    Type: Grant
    Filed: September 4, 2020
    Date of Patent: July 13, 2021
    Assignee: STILLA TECHNOLOGIES
    Inventors: Barbara André, Rémi Dangla, Jordan Madic, Allison Mallory
  • Publication number: 20200316587
    Abstract: The present invention relates to a contact-less priming system for loading a solution in a microfluidic device comprising: at least one microfluidic device, a pressure chamber configured to enclose said at least one microfluidic device, a pressurization unit fluidly connected to the pressure chamber and at least one closing member. The present invention also relates to a contact-less priming method for loading a solution in a microfluidic device.
    Type: Application
    Filed: April 27, 2020
    Publication date: October 8, 2020
    Applicant: STILLA TECHNOLOGIES
    Inventors: Rémi DANGLA, Étienne FRADET
  • Publication number: 20180297025
    Abstract: The present invention relates to a contact-less priming system for loading a solution in a microfluidic device comprising: at least one microfluidic device, a pressure chamber configured to enclose said at least one microfluidic device, a pressurization unit fluidly connected to the pressure chamber and at least one closing member. The present invention also relates to a contact-less priming method for loading a solution in a microfluidic device.
    Type: Application
    Filed: April 22, 2016
    Publication date: October 18, 2018
    Applicant: STILLA TECHNOLOGIES
    Inventors: Rémi DANGLA, Étienne FRADET