Patents by Inventor Ingrid Velthoen

Ingrid Velthoen 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).

  • GLASS-FILLED PAEK MOULDING COMPOUNDS
    Publication number: 20220403135
    Abstract: The present invention is directed to moulding compounds comprising polyarylene ether ketones and glass particles, with the glass particles being broken, irregularly shaped particles.
    Type: Application
    Filed: November 18, 2020
    Publication date: December 22, 2022
    Applicant: Evonik Operations GmbH
    Inventors: Thomas Perl, Jonas Scherble, Frank Claus, Marc Knebel, Ingrid Velthoen