Patents by Inventor Stefan Horstmann

Stefan Horstmann 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: 20230294264
    Abstract: A power tool, in particular an electric screwdriver, includes (i) a housing; (ii) an electric motor which is located in the housing and by way of which an insert tool located in a tool holder can be rotationally driven; (iii) and a control device which is designed to control a braking process of the electric motor in response to a braking request in order to stop the rotating insert tool. The braking process includes countercurrent braking. A method for braking an electric motor of a power tool, a computer program, and a machine-readable storage medium are also disclosed.
    Type: Application
    Filed: July 7, 2021
    Publication date: September 21, 2023
    Inventors: Markus Leupert, Stefan Horstmann
  • Publication number: 20060002875
    Abstract: The invention relates to the use of diffractive colorants in cosmetics, to compositions comprising diffractive colorants, and to processes for the preparation of the compositions and to the use thereof.
    Type: Application
    Filed: June 23, 2005
    Publication date: January 5, 2006
    Inventors: Holger Winkler, Stefan Horstmann, Christoph Schmidt
  • Publication number: 20050249761
    Abstract: The invention relates to a topical composition comprising at least one aryl oxime and bisabolol, to a mixture suitable for the preparation of the topical composition comprising at least one aryl oxime and bisabolol, and to a process for the preparation of this topical composition.
    Type: Application
    Filed: February 18, 2005
    Publication date: November 10, 2005
    Inventors: Joachim Buenger, Alexandra Axt, Stefan Horstmann