Patents by Inventor Alexandre Lambert

Alexandre Lambert 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).

  • SCREW SYSTEM FOR MECHANICAL SEPARATION OF MATTER
    Publication number: 20250326004
    Abstract: A system for mechanical separation of materials comprising at least two platforms, each comprising screws undergoing a rotational movement, wherein the screws have a proximal end and a distal end, the distal end being free, wherein the screws of a first one of the at least two platforms all have a first inclination from the proximal end thereof to the distal end thereof; wherein the screws of a second one of the at least two platforms all have a second inclination from the proximal end thereof to the distal end thereof; the first inclination being different from the second inclination. The at least two platforms form a drop in-between along the main direction of travel. There is a double-start thread screw by the drop on the downstream platform that prevents long objects to pass through the screws and optionally a curtain of elongated members by the drop.
    Type: Application
    Filed: April 23, 2025
    Publication date: October 23, 2025
    Inventors: Paul FORTIER, Alexandre LAMBERT, Frédéric BOLDUC, Alex GOBEIL, Jeremy MARCOUX
  • ESOPHAGEAL STENT INCLUDING A VALVE MEMBER
    Publication number: 20230363885
    Abstract: An example medical device is disclosed. The example medical device includes a tubular scaffold. The scaffold includes a longitudinal axis, an inner surface and an outer surface. The medical device also includes a flexible valve extending radially inward from the inner surface of the scaffold. The valve includes an annular chamber extending circumferentially around the inner surface of the scaffold and is configured to shift from a closed configuration to an open configuration.
    Type: Application
    Filed: July 18, 2023
    Publication date: November 16, 2023
    Applicant: BOSTON SCIENTIFIC SCIMED, INC.
    Inventors: Michelle Hannon, Nigel McMenamin, Matthew Montague, Michael G. Folan, Alexandre Lambert, Brian Joyce, Megan Niven, Allison M. Pearlman
  • Esophageal stent including a valve member
    Patent number: 11744693
    Abstract: An example medical device is disclosed. The example medical device includes a tubular scaffold. The scaffold includes a longitudinal axis, an inner surface and an outer surface. The medical device also includes a flexible valve extending radially inward from the inner surface of the scaffold. The valve includes an annular chamber extending circumferentially around the inner surface of the scaffold and is configured to shift from a closed configuration to an open configuration.
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: September 5, 2023
    Assignee: BOSTON SCIENTIFIC SCIMED, INC.
    Inventors: Michelle Hannon, Nigel McMenamin, Matthew Montague, Michael G. Folan, Alexandre Lambert, Brian Joyce, Megan Niven, Allison M. Pearlman
  • ESOPHAGEAL STENT INCLUDING A VALVE MEMBER
    Publication number: 20200030078
    Abstract: An example medical device is disclosed. The example medical device includes a tubular scaffold. The scaffold includes a longitudinal axis, an inner surface and an outer surface. The medical device also includes a flexible valve extending radially inward from the inner surface of the scaffold. The valve includes an annular chamber extending circumferentially around the inner surface of the scaffold and is configured to shift from a closed configuration to an open configuration.
    Type: Application
    Filed: October 8, 2019
    Publication date: January 30, 2020
    Applicant: BOSTON SCIENTIFIC SCIMED, INC.
    Inventors: Michelle Hannon, Nigel McMenamin, Matthew Montague, Michael G. Folan, Alexandre Lambert, Brian Joyce, Megan Niven, Allison M. Pearlman
  • Esophageal stent including a valve member
    Patent number: 10456237
    Abstract: An example medical device is disclosed. The example medical device includes a tubular scaffold. The scaffold includes a longitudinal axis, an inner surface and an outer surface. The medical device also includes a flexible valve extending radially inward from the inner surface of the scaffold. The valve includes an annular chamber extending circumferentially around the inner surface of the scaffold and is configured to shift from a closed configuration to an open configuration.
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: October 29, 2019
    Assignee: BOSTON SCIENTIFIC SCIMED, INC.
    Inventors: Michelle Hannon, Nigel McMenamin, Matthew Montague, Michael G. Folan, Alexandre Lambert, Brian Joyce, Megan Niven, Allison M. Pearlman
  • ESOPHAGEAL STENT INCLUDING A VALVE MEMBER
    Publication number: 20170252144
    Abstract: An example medical device is disclosed. The example medical device includes a tubular scaffold. The scaffold includes a longitudinal axis, an inner surface and an outer surface. The medical device also includes a flexible valve extending radially inward from the inner surface of the scaffold. The valve includes an annular chamber extending circumferentially around the inner surface of the scaffold and is configured to shift from a closed configuration to an open configuration.
    Type: Application
    Filed: March 6, 2017
    Publication date: September 7, 2017
    Inventors: Michelle Hannon, Nigel McMenamin, Matthew Montague, Michael G. Folan, Alexandre Lambert, Brian Joyce, Megan Niven, Allison M. Pearlman