Patents by Inventor Arnold Pae?ens

Arnold Pae?ens 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).

  • 3,5-Difluoropyridines
    Patent number: 7514565
    Abstract: The invention relates to compounds of the formule
    Type: Grant
    Filed: December 15, 2006
    Date of Patent: April 7, 2009
    Assignee: Bayer AG
    Inventors: Jürgen Stoltefuβ, Siegfried Goldmann, Thomas Krämer, Karl-Heinz Schlemmer, Ulrich Niewöhner, Maria Niewöhner, Arnold Paeβens, Erwin Graef, Stefan Lottmann, Karl Deres, Olaf Weber, Jörn Stölting