Patents by Inventor Hansjöerg Dietrich

Hansjöerg Dietrich 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).

  • Amino-1,3,5-triazines N-substituted with chiral bicyclic radicals, process for their preparation, compositions thereof, and their use as herbicides and plant growth regulators
    Publication number: 20120101287
    Abstract: The invention related to an optically active compound of formula (I) or a salt thereof: wherein the various symbols are as defined in the description, to processes for their preparation, to compositions thereof, and to their use as herbicides or plant growth regulators. The invention also relates to novel intermediates of formula (III), (V) and (XIII) as defined in the description.
    Type: Application
    Filed: December 28, 2011
    Publication date: April 26, 2012
    Applicant: Bayer CropScience AG
    Inventors: Hartmut Ahrens, Hansjöerg Dietrich, Klemens Minn, Thomas Auler, Hermann Bieringer, Martin Hills, Heinz Kehne, Hubert Menne
  • PYRIMIDINE DERIVATIVES AND THEIR USE FOR CONTROLLING UNDESIRED PLANT GROWTH
    Publication number: 20100167934
    Abstract: Compounds of the formula (I) and their agrochemically compatible salts and their use in the field of crop protection are described.
    Type: Application
    Filed: December 23, 2009
    Publication date: July 1, 2010
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Klemens MINN, Hansjöerg Dietrich, Jan Dittgen, Dieter Feucht, Isolde Häeuser-Hahn, Christopher Hugh Rosinger