Patents by Inventor Ann-Kristin Klaar

Ann-Kristin Klaar 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 PRODUCTION OF COATED FILAMENTS FOR EXTRUSION-BASED 3D PRINTING PROCESSES
    Publication number: 20190337282
    Abstract: The present invention relates to a novel process for the production of coated filaments for subsequent application as print in extrusion-based 3D printers, e.g. FDM printers (fused deposition modelling printers). The filaments are coated in a separate process outside of the printer, and can also be used in a conventional extrusion printer. The present invention further relates to the coating device for application of the coating to the filament and to a roll containing the coated filaments.
    Type: Application
    Filed: July 15, 2019
    Publication date: November 7, 2019
    Applicant: Evonik Röhm GmbH
    Inventors: Markus PRIDOEHL, Ulrike BEHRENS, Stefan BERNHARDT, Ann-Kristin KLAAR, Samuel von KARSA-WILBERFORCE
  • Use and production of coated filaments for extrusion-based 3D printing processes
    Patent number: 9193110
    Abstract: The present invention relates to a novel process for the production of coated filaments for subsequent application as print in extrusion-based 3D printers, e.g. FDM printers (fused deposition modelling printers). The filaments are coated in a separate process outside of the printer, and can also be used in a conventional extrusion printer. The present invention further relates to the coating device for application of the coating to the filament and to a roll containing the coated filaments.
    Type: Grant
    Filed: November 6, 2013
    Date of Patent: November 24, 2015
    Assignee: Evonik Industries AG
    Inventors: Markus Pridoehl, Ulrike Behrens, Stefan Bernhardt, Ann-Kristin Klaar, Samuel von Karsa-Wilberforce
  • DEVICE FOR PREPARING COATED FILAMENTS FOR EXTRUSION-BASED 3D PRINTING
    Publication number: 20150321424
    Abstract: A coating device for the production of coated filaments for an extrusion-based 3D printing process is provided. The device contains a coating unit and a fixing unit downstream of the coating unit.
    Type: Application
    Filed: July 20, 2015
    Publication date: November 12, 2015
    Applicant: Evonik Industries AG
    Inventors: Markus PRIDOEHL, Ulrike BEHRENS, Stefan BERNHARDT, Ann-Kristin KLAAR, Samuel von KARSA-WILBERFORCE
  • USE AND PRODUCTION OF COATED FILAMENTS FOR EXTRUSION-BASED 3D PRINTING PROCESSES
    Publication number: 20140134335
    Abstract: The present invention relates to a novel process for the production of coated filaments for subsequent application as print in extrusion-based 3D printers, e.g. FDM printers (fused deposition modelling printers). The filaments are coated in a separate process outside of the printer, and can also be used in a conventional extrusion printer. The present invention further relates to the coating device for application of the coating to the filament and to a roll containing the coated filaments.
    Type: Application
    Filed: November 6, 2013
    Publication date: May 15, 2014
    Applicant: Evonik Industries AG
    Inventors: Markus PRIDOEHL, Ulrike Behrens, Stefan Bernhardt, Ann-Kristin Klaar, Samuel von Karsa-Wilberforce