Patents by Inventor Swen Grossmann

Swen Grossmann 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).

  • SWELLABLE POLYMER HYBRID FIBRES FOR A SLEEVE OF AN INTRALUMINAL ENDOPROSTHESIS
    Publication number: 20230024499
    Abstract: An intraluminal endoprosthesis has a biodegradable metallic supporting structure and a biodegradable sleeve surrounding the supporting structure. The sleeve includes fibres applied to the outer side of the supporting structure. The sleeve can be formed from fibres that each have a polymer core and a hydrogel casing. The sleeve can the sleeve be formed from a fibre mixture of polymer fibres and hydrogel fibres.
    Type: Application
    Filed: November 18, 2020
    Publication date: January 26, 2023
    Inventors: Stefanie Kohse, Kerstin Lebahn, Niels Grabow, Dalibor Bajer, Swen Grossmann, Klaus-Peter Schmitz, Heinz Mueller, Carsten Momma, Sabine Illner, Daniela Arbeiter, Thomas Eickner
  • SWELLABLE POLYMER HYBRID FIBRES FOR A SLEEVE OF AN INTRALUMINAL ENDOPROSTHESIS
    Publication number: 20230009211
    Abstract: An intraluminal endoprosthesis such as a stent has a metallic supporting structure and a sleeve surrounding the supporting structure. The sleeve can include fibres which are applied to an outer side of the supporting structure. The fibres each have a polymer core and a hydrogel casing connected thereto. The sleeve can also be formed from a fibre mixture of polymer and hydrogel fibres.
    Type: Application
    Filed: November 24, 2020
    Publication date: January 12, 2023
    Inventors: Stefanie Kohse, Kerstin Lebahn, Niels Grabow, Dalibor Bajer, Swen Grossmann, Klaus-Peter Schmitz, Heinz Mueller, Carsten Momma, Sabine Illner, Daniela Arbeiter, Thomas Eickner
  • METHOD FOR PRODUCING AN INTRALUMINAL ENDOPROSTHESIS WITH A BIODEGRADABLE SHEATH
    Publication number: 20220411966
    Abstract: A method for producing an intraluminal endoprosthesis. The method forms a sheath on a support structure of the endoprosthesis from polymer fibres. A polymer solution is dispensed from a nozzle by f electrospinning. The polymer solution includes at least one biodegradable polymer polymer and at least one additive. The additive is selected from the group consisting of: 1,3-dioxan-2-one, 1,4-dioxan-2-one, triethyl citrate, glycerol triacetate, n-butyryl tri-n-hexyl citrate, polyethylene glycol, L-? phosphatidylcholine.
    Type: Application
    Filed: November 17, 2020
    Publication date: December 29, 2022
    Inventors: Stefanie Kohse, Kerstin Lebahn, Niels Grabow, Dalibor Bajer, Swen Grossmann, Klaus-Peter Schmitz, Heinz Mueller, Carsten Momma