Patents by Inventor Bernhard STEYRER

Bernhard STEYRER 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).

  • Light-curable composition
    Patent number: 11492464
    Abstract: A light-curable composition is provided which may be used as a photopolymerizable material in an additive manufacturing process. The additive manufacturing process involves heating the light-curable composition which has a viscosity at 20° C. of at least 20 Pa·s. The light-curable composition includes a photopolymerizable matrix material, at least one thermoplastic polymer dissolved therein, and at least one photoinitiator. Polycaprolactone or a derivative thereof is used as the dissolved thermoplastic polymer.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: November 8, 2022
    Assignee: TECHNISCHE UNIVERSITÄT WIEN
    Inventors: Bernhard Steyrer, Robert Liska, Jürgen Stampfl
  • LIGHT-CURABLE COMPOSITION
    Publication number: 20210032441
    Abstract: A light-curable composition is provided which may be used as a photopolymerizable material in an additive manufacturing process. The additive manufacturing process involves heating the light-curable composition which has a viscosity at 20° C. of at least 20 Pa·s. The light-curable composition includes a photopolymerizable matrix material, at least one thermoplastic polymer dissolved therein, and at least one photoinitiator. Polycaprolactone or a derivative thereof is used as the dissolved thermoplastic polymer.
    Type: Application
    Filed: April 27, 2018
    Publication date: February 4, 2021
    Inventors: Bernhard STEYRER, Robert LISKA, Jürgen STAMPFL