Patents by Inventor Maria Richard, Koen Kemel

Maria Richard, Koen Kemel 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).

  • Method for producing expanded thermoplastic polymers
    Patent number: 11186695
    Abstract: An improved process for fabricating expanded thermoplastic polymers (eTP) starting from non-expanded TP is disclosed whereby said process has improved thermal control, uses preferably environmentally friendly foaming gasses, avoids anisotropy and sticking of the eTP during the processing and minimises the duration of the charging step.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: November 30, 2021
    Assignee: HUNTSMAN INTERNATIONAL LLC
    Inventors: Alexander Rene Klein, Jan Vandenbroeck, Maria Richard Koen Kemel, Joseph Mark Brennan
  • METHOD FOR PRODUCING EXPANDED THERMOPLASTIC POLYMERS
    Publication number: 20190292345
    Abstract: An improved process for fabricating expanded thermoplastic polymers (eTP) starting from non-expanded TP is disclosed whereby said process has improved thermal control, uses preferably environmentally friendly foaming gasses, avoids anisotropy and sticking of the eTP during the processing and minimises the duration of the charging step.
    Type: Application
    Filed: November 14, 2017
    Publication date: September 26, 2019
    Inventors: Alexander Rene Klein, Jan Vandenbroeck, Maria Richard, Koen Kemel, Joseph Mark Brennan