Patents by Inventor Udo GUMSHEIMER

Udo GUMSHEIMER 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).

  • METAL EFFECT PIGMENT-FREE RADAR-COMPATIBLE COATING ON A SUBSTRATE
    Publication number: 20230340282
    Abstract: The present invention relates to a metal effect pigment-free radar-compatible coating on a substrate, to a process for the production of such a coating, and to the use of such a coating, in particular in vehicle construction.
    Type: Application
    Filed: September 27, 2021
    Publication date: October 26, 2023
    Applicant: Merck Patent GmbH
    Inventors: Udo GUMSHEIMER, Kevin KAISER
  • CARBON-COATED BiOCl PIGMENTS
    Publication number: 20210179856
    Abstract: BiOCl pigments coated with an amorphous carbon. A process for the preparation of the pigments. And use of the pigments prepared in this way, inter alia in paints, coatings, printing inks, plastics and cosmetics.
    Type: Application
    Filed: December 10, 2020
    Publication date: June 17, 2021
    Applicant: MERCK PATENT GMBH
    Inventors: Adeliene SCHMITT, Padma KAVIRATNA, Udo GUMSHEIMER, Mark TELLEFSEN, Qingmin CHENG
  • DISPLAY DEVICE, PRODUCTION AND USE THEREOF
    Publication number: 20210163763
    Abstract: The present invention relates to a display device, in particular a backlit display device having a visible side and a back side, which appears opaque in colour and texture on viewing of the visible side without backlighting, but, with the backlighting switched on, is sufficiently transparent that the transmission of information by the light source from the back side is possible, and to the production of a display device of this type and to the use thereof.
    Type: Application
    Filed: July 17, 2019
    Publication date: June 3, 2021
    Applicant: MERCK PATENT GMBH
    Inventors: Sabine EBERLE, Udo GUMSHEIMER
  • PIGMENTS
    Publication number: 20210087403
    Abstract: Pigments based on particles which are coated with at least one layer which consists of a mixture of amorphous carbon (a-C) and nanocrystalline graphite (nc-graphite) and use of these pigments in, for example, paints, plastics, industrial coatings, automotive coatings, printing inks and cosmetic formulations.
    Type: Application
    Filed: September 1, 2020
    Publication date: March 25, 2021
    Applicant: MERCK PATENT GMBH
    Inventors: Adeliene SCHMITT, Udo GUMSHEIMER