Patents by Inventor Rita Frode

Rita Frode 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).

  • 9-ketospinosyn derivatives
    Patent number: 7312200
    Abstract: The present invention relates to derivatives of 9-keto spinosyns, which are substituted by a ?N—(O, NH or NRx)—Ry moiety in the C-9 position, to methods for their manufacture, and to their use for controlling animal pests.
    Type: Grant
    Filed: January 8, 2004
    Date of Patent: December 25, 2007
    Assignee: Bayer CropScience AG
    Inventors: Olga Malsam, Peter Lösel, Michael E. Beck, Ulrich Ebbinghaus-Kintscher, Robert Velten, Peter Jeschke, Volker Möhrle, Rita Fröde, Günther Eberz
  • Nucleic acids which code for the enzyme activities of the spinosyn biosynthesis
    Patent number: 7285653
    Abstract: The present invention relates to nucleic acid coding for enzyme activities of spinosyn biosynthesis and to the relevant enzymes per se. Furthermore, the invention relates to methods for preparing spinsoyn derivatives and spinosyn precursors.
    Type: Grant
    Filed: August 17, 2000
    Date of Patent: October 23, 2007
    Assignee: Bayer Aktiengesellschaft
    Inventors: Günther Eberz, Volker Möhrle, Rita Fröde, Robert Velten, José A. Salas
  • Method for producing novel spinosyn derivatives
    Publication number: 20060173172
    Abstract: The present invention relates to methods for producing novel spinosyn derivatives which are substituted with a 1-hydroxy-ethyl radical in the C-21 position and to novel spinosyn derivatives of this type per se and to their use for producing novel spinosyns.
    Type: Application
    Filed: February 9, 2006
    Publication date: August 3, 2006
    Inventors: Peter Jeschke, Gunther Eberz, Rita Frode, Volker Mohrle, Robert Velten
  • 9-Ketospinosyn derivatives
    Publication number: 20060128642
    Abstract: The present invention relates to derivatives of 9-keto spinosyns, which are substituted by a ?N—(O, NH or NRx)—Ry moiety in the C-9 position, to methods for their manufacture, and to their use for controlling animal pests.
    Type: Application
    Filed: January 8, 2004
    Publication date: June 15, 2006
    Inventors: Olga Malsam, Peter Losel, Ulrich Ebbinghaus-Kintscher, Robert Velten, Peter Jeschke, Volker Nohrle, Rita Frode, Gunther Eberz
  • Method for producing novel spinosyn derivatives
    Patent number: 7034130
    Abstract: The present invention relates to methods for producing novel spinosyn derivatives which are substituted with a 1-hydroxy-ethyl radical in the C-21 position and to novel spinosyn derivatives of this type per se and to their use for producing novel spinosyns.
    Type: Grant
    Filed: July 8, 2002
    Date of Patent: April 25, 2006
    Assignee: Bayer Cropscience AG
    Inventors: Peter Jeschke, Günther Eberz, Rita Fröde, Volker Möhrle, Robert Velten
  • Method for producing novel spinosyn derivatives
    Publication number: 20040242858
    Abstract: The present invention relates to methods for producing novel spinosyn derivatives which are substituted with a 1-hydroxy-ethyl radical in the C-21 position and to novel spinosyn derivatives of this type per se and to their use for producing novel spinosyns.
    Type: Application
    Filed: July 9, 2004
    Publication date: December 2, 2004
    Inventors: Peter Jeschke, Gunther Eberz, Rita Frode, Volker Mohrle, Robert Velten
  • Aromatic copolyester containing active ingredients
    Patent number: 6605069
    Abstract: The invention relates to aromatic copolyesters comprising antimicrobially active substances in homogeneous distribution, processes for their preparation and their use in medical articles.
    Type: Grant
    Filed: May 7, 2001
    Date of Patent: August 12, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Reinhard Albers, Ralf Dujardin, Heinz Pudleiner, Joachim Simon, Rita Fröde, Hartwin Hobler