Patents by Inventor Thomas Grehl

Thomas Grehl 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: 20090152457
    Abstract: Described is a method for analysis of a solid sample and, in particular, for analysis of the material composition and distribution in or on a solid surface. The surface to be analysed is covered with caesium, at least partially and/or in regions, and the surface is irradiated with an analysis beam which contains predominantly or exclusively polyatomic ions with at least 3 atoms per ion. The secondary ions which are produced are then analysed on caesium compound.
    Type: Application
    Filed: May 19, 2006
    Publication date: June 18, 2009
    Inventors: Ewald Niehuis, Reinhard Kersting, Rudolf Möllers, Thomas Grehl