Patents by Inventor Thomas Bretschneider

Thomas Bretschneider 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).

  • Heteroaryl-substituted heterocycles
    Patent number: 6767864
    Abstract: The present invention relates to novel compounds of the formula (I) in which A, B, W, G and Het are each as defined in the description, to a plurality of processes for their preparation and to their use as pesticides and herbicides.
    Type: Grant
    Filed: December 10, 2002
    Date of Patent: July 27, 2004
    Assignee: Bayer CropScience AG
    Inventors: Reiner Fischer, Thomas Bretschneider, Axel Trautwein, Astrid Ullmann, Mark Wilhelm Drewes, Christoph Erdelen, Peter Dahmen, Dieter Feucht, Rolf Pontzen
  • Active substance combinations having insecticidal and acaricidal properties
    Patent number: 6762183
    Abstract: The invention relates to novel active compound combinations of certain cyclic ketoenols and certain active compounds that together have unexpectedly good insecticidal and acaricidal properties.
    Type: Grant
    Filed: October 7, 2002
    Date of Patent: July 13, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Reiner Fischer, Christoph Erdelen, Thomas Bretschneider
  • Dialkyl-halogenophenyl-substituted ketoenols
    Patent number: 6759548
    Abstract: The present invention relates to new compounds of the formula (I) in which X represents alkyl, Y represents halogen or alkyl and Z represents halogen or alkyl, with the proviso that one of the radicals Y and Z always represents halogen and the other alkyl, Het represents one of the groups in which A, B, D and G have the meanings given in the description, a plurality of processes for their preparation and their use as pesticides and herbicides.
    Type: Grant
    Filed: July 18, 2002
    Date of Patent: July 6, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Reiner Fischer, Thomas Bretschneider, Hermann Hagemann, Folker Lieb, Michael Ruther, Arno Widdig, Peter Dahmen, Markus Dollinger, Christoph Erdelen, Hans-Joachim Santel, Ulrike Wachendorff-Neumann, Alan Graff, Wolfram Andersch
  • 2-phenyl-substituted heterocyclic 1,3-ketoenols as herbicides and pesticides
    Patent number: 6746990
    Abstract: The present invention relates to new compounds of the formula (I): in which X, Y and Z have the meanings given in the description and Het represents one of the groups: in which A, B, D and G have the meanings given in the description, a plurality of processes for their preparation, and to their use as pesticides and herbicides.
    Type: Grant
    Filed: December 11, 2001
    Date of Patent: June 8, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Reiner Fischer, Thomas Bretschneider, Hermann Hagemann, Folker Lieb, Norbert Lui, Michael Ruther, Arno Widdig, Christoph Erdelen, Ulrike Wachendorff-Neumann, Hans-Joachim Santel, Markus Dollinger, Peter Dahmen, Norbert Mencke, Andreas Turberg
  • Pyrazolyl pyrimidines
    Publication number: 20040102465
    Abstract: This invention relates to novel pyrazolylpyrimidines of the formula 1
    Type: Application
    Filed: December 11, 2003
    Publication date: May 27, 2004
    Inventors: Rudiger Fischer, Bernd Alig, Thomas Bretschneider, Mazen Es-Sayed, Christoph Erdelen, Peter Losel, Udo Reckmann
  • Synergistic insecticidal mixtures
    Publication number: 20040082650
    Abstract: The invention relates to insecticidal mixtures comprising compounds of the formula (I) 1
    Type: Application
    Filed: September 29, 2003
    Publication date: April 29, 2004
    Inventors: Thomas Bretschneider, Reiner Fischer, Christoph Erdelen, Ernst Bruck
  • Phthalic acid diamide, method for the production thereof and the use of the same as a pesticide
    Publication number: 20040077597
    Abstract: Novel phthalamides of the formula (I) 1
    Type: Application
    Filed: August 1, 2003
    Publication date: April 22, 2004
    Inventors: Thomas Bretschneider, Christoph Erdelen
  • Pyridyl pyrimidines for use as pesticides
    Publication number: 20040077641
    Abstract: Novel pyridylpyrimidines of the formula 1
    Type: Application
    Filed: August 19, 2003
    Publication date: April 22, 2004
    Inventors: Thomas Bretschneider, Mazen Es-Sayed, Rudiger Fischer, Fritz Maurer, Christoph Erdelen, Peter Losel
  • Synergistic insecticide mixtures
    Patent number: 6716874
    Abstract: The invention relates to insecticidal mixtures comprising compounds of the formula (I) in which X′, Y′, Z′, n, G′, A′ and B′ are as defined above and agonists and/or antagonists of nicotinic acetylcholine receptors, for protecting plants against attack by pests.
    Type: Grant
    Filed: September 21, 2001
    Date of Patent: April 6, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Thomas Bretschneider, Reiner Fischer, Christoph Erdelen, Ernst Brück
  • Arylphenyl-substituted cyclic ketoenols
    Patent number: 6716832
    Abstract: The present invention relates to novel arylphenyl-substituted cyclic ketoenols of the formula (I): in which X represents halogen, alkyl, alkoxy, alkenyloxy, alkylthio, alkylsulphinyl, alkylsulphonyl, halogenalkyl, halogeno-alkoxy, halogenoalkenyloxy, nitro, cyano or in each case optionally substituted phenyl, phenoxy, phenylthio, phenyl-alkoxy or phenylalkylthio, Y represents in each case optionally substituted cycloalkyl, aryl or hetaryl, Z represents hydrogen, halogen, alkyl, alkoxy, alkenyloxy, halogenoalkyl, halogenoalkoxy, halogenoalkenyloxy, nitro or cyano, CKE represents one of the groups: in which A, B, D, G and Q1 to Q6 are each as defined in the description, to a plurality of processes for their preparation and to their use as pesticides and herbicides.
    Type: Grant
    Filed: May 2, 2002
    Date of Patent: April 6, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Folker Lieb, Reiner Fischer, Alan Graff, Udo Schneider, Thomas Bretschneider, Christoph Erdelen, Wolfram Andersch, Mark-Wilhelm Drewes, Markus Dollinger, Ingo Wetcholowsky, Randy Allen Myers
  • Synergistic pesticide mixtures for the control of animal pests
    Publication number: 20040063703
    Abstract: The invention relates to synergistic mixtures comprising one or more sodium ion channel effectors and the compound (Z)-3-(6-chloro-3-pyridylmethyl)-1,3-thiazblidin-2-ylidenecyanamide or the compound (E)-1-(2-chloro-1,3-thiazol-5 -ylmethyl)-3-methyl-2-nitroguanidine or the compound 1-[(6-chloro-3-pyridinyl)methyl]-N-nitro-2-imidazolidineimine and the use of these mixtures for controlling animal pests.
    Type: Application
    Filed: September 10, 2003
    Publication date: April 1, 2004
    Inventors: Thomas Bretschneider, Rainer Fuchs, Wolfram Andersch, Ulrich Ebbinghaus-Kintscher, Christoph Erdelen
  • Combinations of active ingredients with insecticidal and acaricidal properties
    Patent number: 6706758
    Abstract: The invention relates to novel active combinations of certain cyclic ketoenols and certain insecticidally active compounds that together have good insecticidal and acaricidal properties.
    Type: Grant
    Filed: September 16, 2002
    Date of Patent: March 16, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Reiner Fischer, Christoph Erdelen, Thomas Bretschneider
  • Active substance combinations comprising insecticidal and acaricidal properties
    Publication number: 20040044071
    Abstract: The novel active compound combinations of certain cyclic ketoenols and the active compounds (1) to (23) listed in the description have very good insecticidal and acaricidal properties.
    Type: Application
    Filed: August 29, 2003
    Publication date: March 4, 2004
    Inventors: Reiner Fischer, Thomas Bretschneider, Christoph Erdelen
  • 1-H-3-arylpirrolidine-2,4-dione derivatives
    Publication number: 20040019061
    Abstract: The invention concerns 1-H-3-arylpyrrolidine-2,4-dione derivatives of formula (I), 1
    Type: Application
    Filed: July 3, 2002
    Publication date: January 29, 2004
    Inventors: Reiner Fischer, Thomas Bretschneider, Bernd-Wieland Kruger, Michael Ruther, Christoph Erdelen, Ulrike Wachendorff-Neumann
  • Substituted spiroheterocyclic 1H-3-aryl-pyrrolidine-2,4-dione derivatives, processes for their preparation, and their use as pesticides
    Publication number: 20040009999
    Abstract: The invention concerns substituted spiro heterocyclic 1H-3-arylpyrrolidine-2,4-dione derivatives depicted by the formula: 1
    Type: Application
    Filed: February 24, 2003
    Publication date: January 15, 2004
    Inventors: Reiner Fischer, Thomas Bretschneider, Bernd-Wieland Kruger, Hans-Joachim Santel, Markus Dollinger, Christoph Erdelen, Ulrike Wachendorff-Neumann
  • HETARYL-SUBSTITUTED HETEROCYCLES
    Publication number: 20040009877
    Abstract: The invention relates to novel compounds of formula (I) in which A, B, W, G and Het have the same designation cited in the description. The invention also relates to several methods for the production of said new compounds and the use thereof as pesticides and herbicides.
    Type: Application
    Filed: December 10, 2002
    Publication date: January 15, 2004
    Inventors: Reiner Fischer, Thomas Bretschneider, Axel Trautwein, Astrid Ullmann, Mark Wilhelm Drewes, Christoph Erdelen, Peter Dahmen, Dieter Feucht, Rolf Pontzen
  • Active substance combinations comprising insecticidal and acaricidal properties
    Patent number: 6653343
    Abstract: The invention relates to novel active combinations of certain cyclic ketoenols and certain insecticidally active compounds that together have good insecticidal and acaricidal properties.
    Type: Grant
    Filed: August 15, 2002
    Date of Patent: November 25, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Reiner Fischer, Thomas Bretschneider, Christoph Erdelen
  • C2-phenyl-substituted cyclic keto-enols used as pesticides and herbicides
    Publication number: 20030216260
    Abstract: The present invention relates to novel C2-phenyl-substituted cyclic ketoenols of the formula (I) 1
    Type: Application
    Filed: December 16, 2002
    Publication date: November 20, 2003
    Inventors: Michael Ruther, Hermann Hagemann, Udo Schneider, Markus Dollinger, Peter Dahmen, Ulrike Wachendorff-Neumann, Rainer Fischer, Alan Graff, Thomas Bretschneider, Christoph Erdelen, Mark Wilhelm Drewes, Dieter Feucht, Folker Lieb
  • Active substance combinations having insecticidal and acaricidal properties
    Publication number: 20030211944
    Abstract: The invention relates to novel active compound combinations of certain cyclic ketoenols and certain active compounds that together have unexpectedly good insecticidal and acaricidal properties.
    Type: Application
    Filed: October 7, 2002
    Publication date: November 13, 2003
    Inventors: Reiner Fischer, Christoph Erdele, Thomas Bretschneider
  • Biphenyl-substituted cyclic ketoenols as pesticides
    Patent number: 6642180
    Abstract: The present invention relates to novel biphenyl-substituted cyclic ketoenols of the formula (I) in which W represents hydrogen, halogen, alkyl, alkoxy, alkenyloxy, halogenoalkyl, halogenoalkoxy, halogenoalkenyloxy, nitro or cyano, X represents halogen, alkyl, alkoxy, alkenyloxy, alkylthio, alkylsulphinyl, alkylsulphonyl, halogenoalkyl, halogenoalkoxy, halogenoalkenyloxy, nitro, cyano or in each case optionally substituted phenyl, phenoxy, phenylthio, phenylalkoxy or phenylalkylthio, Y represents in each case optionally substituted cycloalkyl, aryl or hetaryl, Z represents hydrogen, halogen, alkyl, alkoxy, halogenoalkyl or halogenoalkoxy, CKE represents one of the groups  in which A, B, D, L, M, Q1, Q2, Q3, Q4, Q5 and Q6 are as defined in the description, to preparation and to their use as pesticides and herbicides.
    Type: Grant
    Filed: January 25, 2002
    Date of Patent: November 4, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Reiner Fischer, Alan Graff, Thomas Bretschneider, Christoph Erdelen, Mark Wilhelm Drewes, Dieter Feucht