Patents by Inventor Stefan Riehle

Stefan Riehle 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: 20120283462
    Abstract: The invention relates to the technical field of nanoparticles. The subject matter of the invention is a method for treating nanoparticles for the reduction of ligand spheres.
    Type: Application
    Filed: December 17, 2010
    Publication date: November 8, 2012
    Applicant: BAYER INTELLECTUAL PROPERTY GMBH
    Inventors: Frank Stefan Riehle, Yunfei Zhou, Michael Krüger, Gerald Urban
  • Patent number: D950544
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: May 3, 2022
    Inventors: Timothy Bucher, Alexander Fischer, Stefan Riehle, Matthias Wieser