Patents by Inventor Qin Zhu-Ohlbach

Qin Zhu-Ohlbach 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).

  • Patent number: 7538073
    Abstract: The present invention relates to novel pyrazolylcarboxanilides of the formula (I) in which R1, R2, G, R3 and n are as defined in the disclosure, to a plurality of processes for preparing these substances and their use for controlling undesirable microorganisms and to novel intermediates and their preparation.
    Type: Grant
    Filed: July 12, 2002
    Date of Patent: May 26, 2009
    Assignee: Bayer CropScience AG
    Inventors: Hans-Ludwig Elbe, Heiko Rieck, Ralf Dunkel, Qin Zhu-Ohlbach, Astrid Mauler-Machnik, Ulrike Wachendorff-Neumann, Karl-Heinz Kuck
  • Publication number: 20040204470
    Abstract: Novel pyrazolylcarboxanilides of the formula (I) 1
    Type: Application
    Filed: May 10, 2004
    Publication date: October 14, 2004
    Inventors: Hans-Ludwig Elbe, Heiko Rieck, Ralf Dunkel, Qin Zhu-Ohlbach, Astrid Mauler-Machnik, Ulrike Wachendorff-Neumann, Karl-Heinz Kuck