Patents by Inventor Maximilian NAU

Maximilian NAU 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).

  • Thermoresponsive paper coatings based on cellulose derivatives
    Patent number: 11975553
    Abstract: The present invention relates to a heat-sensitive recording material comprising a carrier substrate, which is black or coloured on at least one side, and a thermoresponsive layer on the at least one black or coloured side of the carrier substrate, wherein the thermoresponsive layer comprises nanoparticles of at least one cellulose ester, and to a method for producing this material, and to a heat-sensitive recording material that can be obtained by this method.
    Type: Grant
    Filed: May 2, 2019
    Date of Patent: May 7, 2024
    Assignees: Papierfabrik August Koehler SE, Technische Universitat Darmstadt
    Inventors: Maximilian Nau, Markus Biesalski, Michael Horn
  • ASYMMETRICALLY SILICA-IMPREGNATED NONWOVEN FABRICS AND METHODS FOR PRODUCING SAID NONWOVENS AND USE THEREOF
    Publication number: 20220034041
    Abstract: The present invention relates to fibrous non-woven fabrics with asymmetric silica impregnation and methods for their production as well as uses of the non-woven fabrics, in particularly in the field of packaging materials.
    Type: Application
    Filed: September 25, 2019
    Publication date: February 3, 2022
    Applicant: TECHNISCHE UNIVERSITAT DARMSTADT
    Inventors: Maximilian NAU, Markus BIESALSKI, Nicole HERZOG, Annette ANDRIEU-BRUNSEN
  • THERMORESPONSIVE PAPER COATINGS BASED ON CELLULOSE DERIVATIVES
    Publication number: 20210213769
    Abstract: The present invention relates to a heat-sensitive recording material comprising a carrier substrate, which is black or coloured on at least one side, and a thermoresponsive layer on the at least one black or coloured side of the carrier substrate, wherein the thermoresponsive layer comprises nanoparticles of at least one cellulose ester, and to a method for producing this material, and to a heat-sensitive recording material that can be obtained by this method.
    Type: Application
    Filed: May 2, 2019
    Publication date: July 15, 2021
    Inventors: Maximilian NAU, Markus BIESALSKI, Michael HORN