Patents by Inventor Bram JONGEN

Bram JONGEN 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: 11395883
    Abstract: A plunger for a medical syringe includes a plunger body having a longitudinal axis, a lateral surface, a front side and a rear side, wherein a first sealing bead is associated with the front side of the plunger, the rear side is used for connecting to a plunger rod and, in addition, a front part of the plunger including the front side is covered with a film-like cover layer for otherwise separating the plunger from the medical substance in the use position. In addition, the cover layer be configured with different thicknesses, wherein the thickness is greatest in the region of the longitudinal axis and decreases radially outwards from the longitudinal axis.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: July 26, 2022
    Assignees: Datwyler Pharma Packaging International NV, Hasselt Universiteit
    Inventors: Anita Thijs, Bram Jongen, Wim Deferme, Inge Verboven
  • Publication number: 20190307964
    Abstract: A plunger for a medical syringe includes a plunger body having a longitudinal axis, a lateral surface, a front side and a rear side, wherein a first sealing bead is associated with the front side of the plunger, the rear side is used for connecting to a plunger rod and, in addition, a front part of the plunger including the front side is covered with a film-like cover layer for otherwise separating the plunger from the medical substance in the use position. In addition, the cover layer be configured with different thicknesses, wherein the thickness is greatest in the region of the longitudinal axis and decreases radially outwards from the longitudinal axis.
    Type: Application
    Filed: December 4, 2017
    Publication date: October 10, 2019
    Applicants: Datwyler Pharma Packaging International NV, Hasselt Universiteit
    Inventors: Anita THIJS, Bram JONGEN, Wim DEFERME, Inge VERBOVEN