Patents by Inventor Lars JENDE

Lars JENDE 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).

  • FLAME RESISTANT MATERIALS FOR POWDER BED FUSION TECHNOLOGIES AND USING SUCH MATERIALS IN A LAYER-BY-LAYER PROCESS
    Publication number: 20250065561
    Abstract: Powder for the production of mouldings in a layer-by-layer process in which areas of a powdered layer are selectively melted, sintered, fused, or solidified, wherein the powder consists of the following components: a) 60-99% by weight of a thermoplastic polyamide with a melting temperature smaller than 175° C.; b) 1-40% by weight of a mineral inorganic flame retardant; c) 0-25% by weight of additives; wherein the components a)-c) add up to 100% by weight of the total material of the powder.
    Type: Application
    Filed: August 20, 2024
    Publication date: February 27, 2025
    Applicant: EMS-CHEMIE AG
    Inventors: Daniel WERNER, Lars JENDE, Piotr ZIMNIAK
  • MATERIALS FOR POWDER BED FUSION TECHNOLOGIES AND USING SUCH MATERIALS IN A LAYER-BY-LAYER PROCESS
    Publication number: 20240326327
    Abstract: Use of a powder in a in a layer-by-layer process in which areas of a powdered layer are selectively melted, sintered, fused, or solidified, preferably by focused or non-focused input of electromagnetic energy, wherein the powder comprises or consists of a thermoplastic polyamide powder comprising aliphatic dicarboxylic acid building blocks with 16-22 carbon atoms.
    Type: Application
    Filed: March 28, 2024
    Publication date: October 3, 2024
    Applicant: EMS-CHEMIE AG
    Inventors: Daniel WERNER, Lars JENDE, Christian STEHLE
  • MATERIALS FOR SELECTIVE LASER SINTERING AND LASER SINTERING USING SUCH MATERIALS
    Publication number: 20230374343
    Abstract: Method for the preparation of moldings in a layer-by-layer process in which selectively areas of a powdered layer are melted, sintered, fused, or otherwise solidified, characterized in that as a powder for the powdered layer a thermoplastic, ground polyamide powder is used, in which the polyamide comprises laurolactam and caprolactam, preferably exclusively, and wherein the proportion of caprolactam is in the range of 40-60 mol % of the lactams used.
    Type: Application
    Filed: May 16, 2023
    Publication date: November 23, 2023
    Applicant: EMS-CHEMIE AG
    Inventors: Daniel WERNER, Christian STEHLE, Lars JENDE, Alexander ERNST, Khalil MOUSSA, Meisam SHIR