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).

  • 3-biphenyl-substituted-3-substituted-4-ketolactam and ketolactone and their utilization as pesticide
    Publication number: 20050090400
    Abstract: The present invention relates to novel 3-biphenyl-substituted, 3-substituted 4-keto-lactams and -lactones of the formula (I) in which A, B, Q, G, W, X, Y and Z are as defined in the disclosure, to processes for their preparation, and to their use as pesticides and/or microbicides and/or herbicides.
    Type: Application
    Filed: November 18, 2002
    Publication date: April 28, 2005
    Inventors: Reiner Fischer, Astrid Ullmann, Thomas Bretschneider, Mark Drewes, Christoph Erdelen, Angelika Lubos-Erdelen, Dieter Feucht, Udo Reckmann, Karl-Heinz Kuck, Ulrike Wachendorff-Neumann
  • Halogenated nitrobutadienes for controlling animal pests
    Publication number: 20050080272
    Abstract: The present invention relates to novel halonitrobutadienes, to processes for their preparation and to their use for controlling animal pests.
    Type: Application
    Filed: October 23, 2002
    Publication date: April 14, 2005
    Inventors: Reiner Fischer, Peter Jeschke, Christoph Erdelen, Angelika Lubos-Erdelen, Peter Losel, Udo Reckmann, Dieter Kaufmann, Viktor Zapolskil
  • Isothiazole carboxylic acid amides and the application thereof in order to protect plants
    Patent number: 6875783
    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 us for protecting plants against attack by undesirable microorganisms and animal pests.
    Type: Grant
    Filed: August 29, 2003
    Date of Patent: April 5, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Lutz Assmann, Dietmar Kuhnt, Hans-Ludwig Elbe, Christoph Erdelen, Stefan Dutzmann, Gerd Hänssler, Klaus Stenzel, Astrid Mauler-Machnik, Yoshinori Kitagawa, Haruko Sawada, Haruhiko Sakuma
  • Active substance combinations having insecticidal and acaricidal properties
    Patent number: 6864276
    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) agonists or antagonists of nicotinic acetylcholine receptors.
    Type: Grant
    Filed: May 7, 2001
    Date of Patent: March 8, 2005
    Assignee: Bayer Cropscience AG
    Inventors: Reiner Fischer, Christoph Erdelen
  • Trifluoromethyl-substituted spirocyclic ketoenols
    Patent number: 6861391
    Abstract: Trifluoromethyl-substituted spirocyclic ketoenols of the formula (I) are provided wherein Het represents one of the groups and G, V, W, X, Y, and Z are as defined in the specification. Also provides are processes for the preparation of the compounds. The compounds of formula (I) find use as pesticides.
    Type: Grant
    Filed: September 19, 2000
    Date of Patent: March 1, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Reiner Fischer, Alan Graff, Thomas Bretschneider, Christoph Erdelen, Mark Wilhelm Drewes, Dieter Feucht
  • Alkyl-dihalogenated phenyl-substituted ketoenols useful as pesticides and herbicides
    Patent number: 6858741
    Abstract: The present invention relates to new compounds of the formula (I) in which X represents halogen, Y represents halogen or alkyl and Z represents halogen or alkyl, with the proviso that always one of the radicals Y and Z represents halogen while the other represents alkyl, and Het represents one of the groups in which A, B, D and G have the meanings given in the description, to a plurality of processes for their preparation and to their use as pesticides and herbicides.
    Type: Grant
    Filed: December 14, 2001
    Date of Patent: February 22, 2005
    Assignee: Bayer Aktiengesellschaft
    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, Wolfram Andersch, Norbert Mencke, Andreas Turberg
  • 2,4,5,-trisubstituted phenylketo-enols for use as pesticides and herbicides
    Publication number: 20050038021
    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: Application
    Filed: August 20, 2004
    Publication date: February 17, 2005
    Applicant: Bayer AG
    Inventors: Folker Lieb, Hermann Hagemann, Arno Widdig, Michael Ruther, Reiner Fischer, Thomas Bretschneider, Christoph Erdelen, Ulrike Wachendorff-Neumann, Hans-Joachim Santel, Markus Dollinger, Alan Graff, Norbert Mencke, Andreas Turberg, Peter Dahmen
  • Spirocyclic 3-phenyl-3-substituted 4-ketolactams and 4-ketolactones
    Publication number: 20050032885
    Abstract: The present invention relates to novel phenyl-substituted 4-ketolactams and -lactones of the formula (I) in which A, B, Q, G, W, X, Y, Z and R3 are as defined above, to processes and intermediates for their preparation and to their use as pesticides, microbicides and herbicides.
    Type: Application
    Filed: September 11, 2002
    Publication date: February 10, 2005
    Inventors: Reiner Fischer, Astrid Ullmann, Thomas Bretschneider, Mark Wilhelm Drewes, Christoph Erdelen, Angelika Lubos-Erdelen, Dieter Feucht, Udo Reckmann
  • Agents for controlling plant pests
    Publication number: 20050026962
    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: August 23, 2004
    Publication date: February 3, 2005
    Inventors: Christoph Erdelen, Wolfram Andersch, Klaus Stenzel, Astrid Mauler-Machnik, Wolfgang Kramer
  • ?-phenyl-?-keto sulfones
    Patent number: 6849744
    Abstract: The present invention relates to novel aryl-substituted S(O)m cycles of the formula (I): in which F1, F2, G, V, W, X, Y, Z and m are each as defined in the description, to processes for their preparation and to their use in agriculture, for example as crop protection agents (fungicides, herbicides and insecticides).
    Type: Grant
    Filed: June 13, 2003
    Date of Patent: February 1, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Reiner Fischer, Oliver Kretschik, Thomas Schenke, Ralf-Ingo Schenkel, Jürgen Wiedemann, Christoph Erdelen, Peter Lösel, Mark Wilhelm Drewes, Dieter Feucht, Wolfram Andersch
  • Delta 1-pyrrolines used as pesticides
    Publication number: 20050014650
    Abstract: The invention relates to novel ?1-pyrrolines of the formula (I) in which R1, R2, R3, A, R4 and m have the meanings given in the disclosure, to a number of processes for preparing these substances, and to their use for controlling pests. The invention further relates to novel intermediates and their preparation.
    Type: Application
    Filed: September 4, 2002
    Publication date: January 20, 2005
    Inventors: Thomas Seitz, Martin Fusslein, Johannes Jansen, Udo Kraatz, Christoph Erdelen, Angelika Lubos-Erdelen, Andreas Turberg, Olaf Hansen
  • Novel azoles having an insecticidal action
    Publication number: 20050009839
    Abstract: The present application relates to novel heterocyclic compounds, to processes for their preparation, and to their use as crop protection agents, particularly for controlling animal pests.
    Type: Application
    Filed: April 10, 2002
    Publication date: January 13, 2005
    Inventors: Peter Jeshcke, Michael Beck, Wolfgang Kramer, Detlef Wollweber, Christoph Erdelen, Angelika Lubos-Erdelen, Andreas Turberg, Olaf Hansen, Hans-Dieter Martin, Piet Sauer
  • Fungicidal active substance combinations containing trifloxystrobin
    Publication number: 20050009703
    Abstract: The Present invention relates to novel active compound combinations comprising a known oxime ether derivative (trifloxystrobin) and imidacloprid, which combinations are highly suitable for controlling phytopathogenic fungi and insects.
    Type: Application
    Filed: August 5, 2002
    Publication date: January 13, 2005
    Inventors: Ulrike Wachendorff-Neumann, Astrid Mauler-Machnik, Christoph Erdelen, Angelika Lubos-Erdelen, Hirohisa Ohtake
  • Insecticidal azoles
    Patent number: 6838462
    Abstract: The present invention relates to novel heterocyclic compounds of formula (I) where A, R1, R2, Y, Z, and n are defined in the disclosure, to processes for their preparation, and to their use as crop protection agents, in particular for controlling animal pests.
    Type: Grant
    Filed: April 16, 2002
    Date of Patent: January 4, 2005
    Assignee: Bayer CropScience LP
    Inventors: Peter Jeschke, Michael Beck, Wolfgang Krämer, Detlef Wollweber, Angelika Lubos-Erdelen, Andreas Turberg, Olaf Hansen, Hans-Dieter Martin, Piet Sauer, Christoph Erdelen
  • Phthalic acid diamide, method for the production thereof and the use of the same as a pesticide
    Patent number: 6835847
    Abstract: The invention relates to novel phthalamides of the formula (I) in which disclosure. The invention further relates to a process for preparing these compounds and their use for controlling pests.
    Type: Grant
    Filed: August 1, 2003
    Date of Patent: December 28, 2004
    Assignee: Bayer CropScience AG
    Inventors: Thomas Bretschneider, Christoph Erdelen
  • Heterocyclic amide derivatives
    Publication number: 20040248958
    Abstract: The present invention relates to novel heterocyclic amide derivatives of the formula 1
    Type: Application
    Filed: June 10, 2004
    Publication date: December 9, 2004
    Inventors: Graham Holmwood, Klaus-Gunther Tietjen, Michael Schindler, Christoph Erdelen, Angelika Lubos-Erdelen, Ulrike Wachendorff-Neumann, Andreas Turberg, Olaf Hansen
  • Pest control agent/PF 1022-221
    Patent number: 6828300
    Abstract: The present invention relates to the use of a 24-membered cyclodepsipeptide of the formula (I) for controlling animal pests in agriculture, forests and the protection of materials, and to pesticides comprising this depsipeptide.
    Type: Grant
    Filed: November 13, 2002
    Date of Patent: December 7, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hubert Dyker, Wolfram Andersch, Christoph Erdelen, Peter Lösel, Ralf Nauen
  • Pyrazolyl-substituted heterocycles and their use as phytosanitary products
    Publication number: 20040242664
    Abstract: The present invention relates to novel pyrazolyl-substituted heterocycles of the formula (I) 1
    Type: Application
    Filed: April 19, 2004
    Publication date: December 2, 2004
    Inventors: Reiner Fischer, Astrid Ullmann, Thomas Bretschneider, Axel Trautwein, Ralf Wischnat, Christoph Erdelen, Angelika Lubos-Erdelen, Dieter Feucht, Mark Wilhelm Drewes
  • Active substance combinations having insecticidal and acaricdal properties
    Publication number: 20040235934
    Abstract: The invention relates to insecticidal mixtures for protecting plants against attack by pests comprising
    Type: Application
    Filed: June 25, 2004
    Publication date: November 25, 2004
    Inventors: Reiner Fischer, Christoph Erdelen
  • Substituted imidates as pesticidal agents
    Publication number: 20040235666
    Abstract: The present invention relates to novel substituted imidates of the formula (I) 1
    Type: Application
    Filed: April 7, 2004
    Publication date: November 25, 2004
    Inventors: Achim Hense, Rudiger Fischer, Ernst-Rudolf Gesing, Stefan Herrmann, Kristian Kather, Stefan Lehr, Katharina Jansen, Hans-Jochem Riebel, Peter Jeschke, Christoph Erdelen, Angelika Lubos-Erdelen, Wolfram Andersch, Peter Losel, Udo Reckmann