Patents by Inventor Olga-Tatjana Rauch

Olga-Tatjana Rauch 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).

  • Phenyl-substituted cyclic enaminones
    Publication number: 20030130125
    Abstract: The present invention relates to novel phenyl-substituted cyclic enaminones of the formula (I): 1
    Type: Application
    Filed: July 26, 2002
    Publication date: July 10, 2003
    Inventors: Reiner Fischer, Ralf Wischnat, Mark Wilhelm Drewes, Markus Dollinger, Christoph Erdelen, Dieter Feucht, Ingo Wetcholowsky, Ulrike Wachendorff-Neumann, Ulrich Philipp, Olga-Tatjana Rauch
  • Phenyl-substituted cyclic enaminones
    Patent number: 6455472
    Abstract: The present invention relates to novel phenyl-substituted cyclic enaminones of the formula (I): in which Ar, X, Z, Y, K, n and m are each as defined in the description, to a plurality of processes and intermediates for their preparation and to their use as herbicides and pesticides.
    Type: Grant
    Filed: July 16, 2001
    Date of Patent: September 24, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Reiner Fischer, Ralf Wischnat, Mark Wilhelm Drewes, Markus Dollinger, Christoph Erdelen, Dieter Feucht, Ingo Wetcholowsky, Ulrike Wachendorff-Neumann, Ulrich Philipp, Olga-Tatjana Rauch