Patents by Inventor Henrik Ullsten

Henrik Ullsten 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).

  • Protein-based material with improved mechanical and barrier properties
    Patent number: 8652600
    Abstract: The invention relates to a method of producing an extrudate comprising the steps of providing a plant protein and treating said protein with a solution comprising a nitrogen-containing compound. The solution with the nitrogen-containing compound may moreover comprise an anti-oxidative acid. A product, such as a film, obtained by the method is also described. By using the solvent-free method of the invention, polymers with excellent barrier and tensile properties may be produced.
    Type: Grant
    Filed: September 15, 2009
    Date of Patent: February 18, 2014
    Assignee: Lantmannen Ek For
    Inventors: Mikael Gallstedt, Henrik Ullsten, Eva Johansson, Mikael Hedenqvist
  • PROTEIN-BASED MATERIAL WITH IMPROVED MECHANICAL AND BARRIER PROPERTIES
    Publication number: 20110207915
    Abstract: The invention relates to a method of producing an extrudate comprising the steps of providing a plant protein and treating said protein with a solution comprising a nitrogen-containing compound. The solution with the nitrogen-containing compound may moreover comprise an anti-oxidative acid. A product, such as a film, obtained by the method is also described. By using the solvent-free method of the invention, polymers with excellent barrier and tensile properties may be produced.
    Type: Application
    Filed: September 15, 2009
    Publication date: August 25, 2011
    Applicant: INNVENTIA AB
    Inventors: Mikael Gallstedt, Henrik Ullsten, Eva Johansson, Mikael Hedenqvist