Patents by Inventor Oskar Backman

Oskar Backman 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).

  • Publication number: 20250320367
    Abstract: The present invention relates to ink formulations based on methacrylated cellulose nanofibrils. In particular, the present invention concerns ink formulations for 3D printing, comprising a hydrogel containing methacrylated cellulose nanofibrils and preferably a cross-linking agent, optionally together with biological material, methods of producing such ink formulations, as well as uses thereof for, e.g., preparing 3D hydrogel scaffolds for cell culture and drug screening.
    Type: Application
    Filed: May 24, 2023
    Publication date: October 16, 2025
    Inventors: Xiaoju Wang, Yury Brusentsev, Wenyang Xu, Chunlin Xu, Lars Wågberg, Oskar Backman, Stefan Willför