Patents by Inventor Simone Kreppner

Simone Kreppner 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: 20240228788
    Abstract: This invention involves a coated flaky metal effect pigment comprising a metal effect flake as substrate coated by the following consecutive coating sequences: a) optionally a discontinuous or a continuous layer of Mo-oxide, b1) an inorganic metal oxide layer comprising mainly SiO2, c1) a hybrid layer comprising SiO2 modified by a diphenyl silane, a phenylsilane or mixtures thereof or c2) a hybrid layer comprising SiO2 modified by a diphenyl silane, a phenylsilane or mixtures thereof, b2) an inorganic metal oxide layer comprising mainly SiO2, and d) optionally a further top-coat of organofunctional silanes, titanates, aluminates or zirconates.
    Type: Application
    Filed: June 13, 2022
    Publication date: July 11, 2024
    Inventors: Carolin Brendel, Oliver Bedford, Oliver Struck, Simone Kreppner, Stefan Trummer, Andrea Fetz
  • Patent number: 10557037
    Abstract: The present invention relates to a particularly effective protective coating for metallic objects, the coating method, and the special applications thereof. The particularly high protective effect is achieved by the adaptation of the inorganic fraction and the organic polymer fraction of the coating to the specific surface of the object. Further adjustments of the coating can be used for further optimization, for example of the protection properties or other product properties.
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: February 11, 2020
    Assignee: ECKART GMBH
    Inventors: Simone Kreppner, Oliver Bedford, Oliver Struck, Ralph Schneider