Patents by Inventor Andreas Waldeck

Andreas Waldeck 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).

  • Fungicidal 2,6,6?-trimethylbenzophenones
    Patent number: 6242498
    Abstract: Substituted benzophenone compounds and a process for manufacturing them, are disclosed. The compounds have the formula: The compounds are useful as fungicides having high systemicities.
    Type: Grant
    Filed: August 5, 1998
    Date of Patent: June 5, 2001
    Inventors: Juergen Curtze, Werner Simon, Andreas Waldeck, Henry Van Tuyl Cotter, Annerose Rehnig
  • Fungicidal 2-methoxybenzophenones
    Patent number: 5945567
    Abstract: Substituted benzophenone compounds are disclosed, having the formula: ##STR1## The compounds are useful as fungicides having high systemicities.
    Type: Grant
    Filed: August 20, 1997
    Date of Patent: August 31, 1999
    Assignee: American Cyanamid Company
    Inventors: Juergen Curtze, Werner Simon, Gerd Morschhaeuser, Andreas Waldeck, Karl-Otto Stumm, Henry Van Tuyl Cotter, Guido Albert, Annerose Rehnig, Gunther Reichert
  • 5-bromo-2-methoxy-6-alkyl benzoic acids
    Patent number: 5922905
    Abstract: Substituted benzoic acid compounds are disclosed, having the formula: ##STR1## The compounds find use as intermediates for the production of agricultural fungicides.
    Type: Grant
    Filed: October 17, 1997
    Date of Patent: July 13, 1999
    Assignee: American Cyanamid Company
    Inventors: Juergen Curtze, Werner Simon, Gerd Morschhaeuser, Andreas Waldeck, Karl-Otto Stumm, Henry Van Tuyl Cotter, Guido Albert, Annerose Rehnig, Gunther Reichert