Patents by Inventor Christoph Erdelen

Christoph Erdelen 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).

  • Arylphenyl-substituted cyclic ketoenols
    Patent number: 7288676
    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, 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, 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: January 12, 2006
    Date of Patent: October 30, 2007
    Assignee: Bayer CropScience AG
    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
  • Isothiazole carboxylic acid amides and the application thereof in order to protect plants
    Publication number: 20070232670
    Abstract: Novel isothiazolecarboxamides of the formula in which R is as defined in the description, a plurality of processes for preparing the novel compounds and their use for protecting plants against attack by undesirable microorganisms and animal pests.
    Type: Application
    Filed: October 30, 2006
    Publication date: October 4, 2007
    Inventors: Lutz Assmann, Dietmar Kuhnt, Hans-Ludwig Elbe, Christoph Erdelen, Stefan Dutzmann, Gerd Hanssler, Klaus Stenzel, Astrid Mauler-Machnik, Yoshinori Kitagawa, Haruko Sawada, Haruhiko Sakuma
  • Agents for combating plant pests
    Publication number: 20070203208
    Abstract: The present invention relates to compositions for controlling plant pests, which contain the compound of the formula (I) in a mixture with fungicidally active compounds, except for cyclopropylcarboxamide derivatives and azolylmethylcycloalkanes.
    Type: Application
    Filed: April 26, 2007
    Publication date: August 30, 2007
    Inventors: Christoph Erdelen, Wolfram Andersch, Klaus Stenzel, Astrid Mauler-Machnik, Wolfgang Kramer
  • Pyrazolyl-substituted heterocycles and their use as phytosanitary products
    Publication number: 20070203101
    Abstract: The present invention relates to novel pyrazolyl-substituted heterocycles of the formula (I) in which X, Y, Z and Het are as defined in the disclosure, to processes for their preparation, and to their use as pesticides, microbicides and herbicides.
    Type: Application
    Filed: April 17, 2007
    Publication date: August 30, 2007
    Inventors: Reiner Fischer, Astrid Ullmann, Thomas Bretschneider, Axel Trautwein, Ralf Wischnat, Christoph Erdelen, Angelika Lubos-Erdelen, Dieter Feucht, Mark Drewes
  • 2,4,5,-trisubstituted phenylketo-enols for use as pesticides and herbicides
    Patent number: 7256158
    Abstract: The invention relates to new phenyl-substituted cyclic ketoenols of the formula (I) in which Het represents one of the groups ?wherein A, B, D, G, X, Y and Z have the meaning given in the description, several processes and intermediate products for their preparation and their use as pest control agents and herbicides.
    Type: Grant
    Filed: August 20, 2004
    Date of Patent: August 14, 2007
    Assignee: Bayer AG
    Inventors: Folker Lieb, Hermann Hagemann, Arno Widdig, Michael Ruther, Reiner Fischer, Thomas Bretschneider, Christoph Erdelen, Ulrike Wachendorff-Neumann, Peter Dahmen, Markus Dollinger, Hans Joachim Santel, Alan Graff, Norbert Mencke, Andreas Turberg
  • Active substance combinations having insecticidal and acaricidal properties
    Patent number: 7244750
    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: March 30, 2006
    Date of Patent: July 17, 2007
    Assignee: Bayer CropScience Aktiengesellschaft
    Inventors: Reiner Fischer, Christoph Erdelen, Thomas Bretschneider
  • Pyridylpyrimidines for use as pesticides
    Patent number: 7238697
    Abstract: The present invention relates to novel pyridylpyrimidines of the formula in which R1, R2, X, n, Y, Z and R have the meanings given in the disclosure, to a plurality of processes for preparing these compounds, and to their use for controlling pests. This invention further relates to novel intermediates and process for their preparation.
    Type: Grant
    Filed: February 11, 2002
    Date of Patent: July 3, 2007
    Assignee: Bayer CropScience AG
    Inventors: Thomas Bretschneider, Mazen Es-Sayed, Rüdiger Fischer, Fritz Maurer, Christoph Erdelen, Peter Lösel
  • Active substance combinations comprising insecticidal and acaricidal properties
    Patent number: 7232845
    Abstract: The invention relates to novel active compound combinations of certain cyclic ketoenols and certain insecticidally active compounds that together have very good insecticidal and acaricidal properties.
    Type: Grant
    Filed: February 8, 2006
    Date of Patent: June 19, 2007
    Assignee: Bayer CropScience AG
    Inventors: Reiner Fischer, Thomas Bretschneider, Christoph Erdelen
  • Agents for combating plant pests
    Patent number: 7232840
    Abstract: The present invention relates to compositions for controlling plant pests containing the compound of formula (I) in a mixture with fungicidally active compounds, except for cyclopropylcarboxamide derivatives and azolylmethylcycloalkanes.
    Type: Grant
    Filed: December 1, 2003
    Date of Patent: June 19, 2007
    Assignee: Bayer CropScience AG
    Inventors: Christoph Erdelen, Wolfram Andersch, Klaus Stenzel, Astrid Mauler-Machnik, Wolfgang Krämer
  • Thiazolyl-substsituted carbocylic 1,3-diones as pesticidal agents
    Publication number: 20070135630
    Abstract: The present invention relates to novel hetaryl-substituted carbocyclic 1,3-diones of the formula (I) in which A, B, Q1, Q2, Q3, Q4, G, m and Het are as defined in the description, to a plurality of processes for their preparation and to their use as pesticides, herbicides and fungicides.
    Type: Application
    Filed: April 2, 2002
    Publication date: June 14, 2007
    Inventors: Reiner Fischer, Astrid Ullmann, Axel Trautwein, Mark Drewes, Christoph Erdelen, Angelika Lubos-Erdelen, Peter Dahmen, Dieter Feucht, Rolf Pontzen, Karl-Heinz Kuck, Ulrike Wachendorff-Neumann
  • Pyrazolyl-substituted heterocycles and their use as phytosanitary products
    Patent number: 7230116
    Abstract: The present invention relates to novel pyrazolyl-substituted heterocycles of the formula (I) in which X, Y, Z and Het are as defined in the disclosure, to processes for their preparation, and to their use as pesticides, microbicides and herbicides.
    Type: Grant
    Filed: October 21, 2002
    Date of Patent: June 12, 2007
    Assignee: Bayer CropScience, AG
    Inventors: Reiner Fischer, Astrid Ullmann, Thomas Bretschneider, Axel Trautwein, Ralf Wischnat, Angelika Lubos-Erdelen, legal representative, Dieter Feucht, Mark Wilhelm Drewes, Christoph Erdelen, deceased
  • Active substance combinations having insecticidal and acaricdal properties
    Patent number: 7214701
    Abstract: The invention relates to insecticidal mixtures for protecting plants against attack by pests comprising (a) compounds of the formula (I) ?in which W, X, Y, Z, A, B, D and G are each as defined in the disclosure, and (b) specified agonists or antagonists of nicotinic acetylcholine receptors.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: May 8, 2007
    Assignee: Bayer CropScience AG
    Inventors: Reiner Fischer, Christoph Erdelen
  • Combinations of active ingredients with insecticidal and acaricidal properties
    Patent number: 7205289
    Abstract: The invention relates to novel active compound combinations of certain cyclic ketoenols and certain insecticidally active compounds that together have very good insecticidal and acaricidal properties.
    Type: Grant
    Filed: January 27, 2004
    Date of Patent: April 17, 2007
    Assignee: Bayer Aktiengesellschaft
    Inventors: Reiner Fischer, Christoph Erdelen, Thomas Bretschneider
  • 2-heteroaryl-3,4-dihydro-2h-pyrrole derivatives and the use thereof as pesticides
    Patent number: 7186722
    Abstract: Novel ?1-pyrrolines of the Formula (I) in which R1, R2, R3 and Het have the meanings given in the description, a plurality of processes for preparing these compounds and their use for controlling pests, and also novel intermediates and processes for their preparation.
    Type: Grant
    Filed: January 31, 2002
    Date of Patent: March 6, 2007
    Assignee: Bayer Cropscience AG
    Inventors: Andrew Plant, Rüdiger Fischer, Thomas Seitz, Christoph Erdelen, Andreas Turberg, Olaf Hansen
  • Aryl-substituted heterocyclic enaminones
    Patent number: 7186829
    Abstract: The invention relates to novel heterocyclic enaminones of the general formula (I) in which Ar, Z, K, X, Y1, Y2, Y3, Y4, Y5, Y6 and V are as defined in the description, to their use as herbicides, acaricides and insecticides, and to processes for their preparation.
    Type: Grant
    Filed: November 21, 2000
    Date of Patent: March 6, 2007
    Assignee: Bayer Aktiengesellschaft
    Inventors: Reiner Fischer, Ralf Wischnat, Jutta Böhmer, Axel Trautwein, Jürgen Wiedemann, Udo Schneider, Hermann Hagemann, Mark Wilhelm Drewes, Peter Dahmen, Rolf Pontzen, Dieter Feucht, Christoph Erdelen, Peter Lösel
  • [1,2]-oxazine-3,5-diones
    Patent number: 7183238
    Abstract: The present invention relates to novel [1,2]-oxazine-3,5-dione derivatives of the formula (I) in which W, X, Y, Z, G, D, A and B are as defined in the disclosure, to a plurality of processes for their preparation, and to their use as microbicides, pesticides and herbicides.
    Type: Grant
    Filed: November 27, 2002
    Date of Patent: February 27, 2007
    Assignee: Bayer CropScience AG
    Inventors: Reiner Fischer, Thomas Schenke, Angelika Lubos-Erdelen, legal representative, Christoph Erdelen, deceased
  • Agents for controlling plant pests
    Publication number: 20070043086
    Abstract: The present invention relates to compositions for controlling plant pests containing the compound of the formula (I) in a mixture with specified fungicidally active compounds.
    Type: Application
    Filed: September 28, 2006
    Publication date: February 22, 2007
    Inventors: Christoph Erdelen, Wolfram Andersch, Klaus Stenzel, Astrid Mauler-Machnik, Wolfgang Kramer
  • Agents for controlling plant pests
    Patent number: 7179814
    Abstract: The present invention relates to compositions for controlling plant pests containing the compound of the formula (I) in a mixture with specified fungicidally active compounds.
    Type: Grant
    Filed: August 23, 2004
    Date of Patent: February 20, 2007
    Assignee: Bayer Aktiengesellschaft
    Inventors: Christoph Erdelen, Wolfram Andersch, Klaus Stenzel, Astrid Mauler-Machnik, Wolfgang Krämer
  • ?1-pyrrolines used as pesticides
    Patent number: 7179806
    Abstract: The invention relates to novel ?1-pyrrolines of the formula (I) in which R1, R2, R3, m, and Q have the meanings given in the disclosure, to a plurality of processes for preparing these substances, and to their use for controlling pests.
    Type: Grant
    Filed: November 22, 2001
    Date of Patent: February 20, 2007
    Assignee: Bayer Cropscience AG
    Inventors: Andrew Plant, Thomas Seitz, Johannes Rudolf Jansen, Christoph Erdelen, Andreas Turberg, Olaf Hansen
  • 2,4,6-Phenyl substituted cyclic ketoenols
    Publication number: 20070015664
    Abstract: The present invention relates to novel 2,4,6-phenyl-substituted cyclic ketoenols of the formula (I) in which W, X, Y and CKE have the meanings given in the disclosure, to a plurality of processes for their preparation and to their use as pesticides and/or herbicides. The invention further relates to selectively herbicidal compositions containing 2,4,6-phenyl-substituted cyclic ketoenols and a compound which improves crop plant tolerance.
    Type: Application
    Filed: March 2, 2004
    Publication date: January 18, 2007
    Inventors: Reiner Fischer, Klaus Kunz, Stefan Lehr, Michael Ruther, Udo Schneider, Markus Dollinger, Mark Drewes, Dieter Feucht, Jorg Konze, Ulrike Wachendorff-Neumann, Guido Bojack, Thomas Auler, Martin Hills, Thomas Bretschneider, Olga Malsam, Christoph Erdelen, Angelika Lubos-Erdelen