Patents by Inventor Rolf Pontzen

Rolf Pontzen 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).

  • Publication number: 20100285963
    Abstract: The invention relates to substituted fluoroalkoxyphenylsulfonylureas of the general formula (I) in which n, A, R1, R2, R3 and R4 are as defined in the description, to their use as plant treatment agents, in particular as herbicides and fungicides, and to a process and intermediates for their preparation.
    Type: Application
    Filed: July 16, 2010
    Publication date: November 11, 2010
    Inventors: Klaus-Helmut Muller, Ernst-Rudolf Gesing, Joachim Kluth, Mark Wilhelm Drewes, Peter Dahmen, Dieter Feucht, Rolf Pontzen, Ulrike Wachendorff-Neumann
  • Publication number: 20100261680
    Abstract: The invention relates to herbicidal compositions, their preparation, and their use for controlling unwanted vegetation. The compositions include an effective amount of an active compound combination that includes: (a) a substituted thien-3-yl-sulphonylaminocarbonyltriazolinone of formula (I-2) or salts thereof; and (b) at least one of the known herbicides listed in the disclosure and, (c) optionally a safener.
    Type: Application
    Filed: June 28, 2010
    Publication date: October 14, 2010
    Applicant: Bayer CropScience AG
    Inventors: Dieter FEUCHT, Peter Dahmen, Mark Wilhelm Drewes, Rolf Pontzen, Ernst Rudolf F. Gesing
  • Publication number: 20100255995
    Abstract: Herbicide/azole combination comprising components (A) and (B) having improved effects, where (A) is one or more herbicidally active compounds from the group of the ALS inhibitors, and (B) is one or more agrochemically active azole compounds, preferably from the group of the triazoles, pyrazoles and triazolinethiones.
    Type: Application
    Filed: November 15, 2008
    Publication date: October 7, 2010
    Applicant: Bayer CropScience AG
    Inventors: Arne Brink, Rolf Pontzen, Stefan Dutzmann
  • Patent number: 7807703
    Abstract: The invention relates to novel aryl ketones of the formula (I) in which Z represents the groups and A1, A2, A3, R1, R2, R3, R4, R5, R6, R7, X, Y, and m are as defined in the disclosure, to their use as pesticides, in particular herbicides, and to processes and intermediates for their preparation.
    Type: Grant
    Filed: February 21, 2003
    Date of Patent: October 5, 2010
    Assignee: Bayer CropScience AG
    Inventors: Dorothee Hoischen, Stefan Herrmann, Kristian Kather, Klaus-Helmut Müller, Hans-Georg Schwarz, Otto Schallner, Mark Wilhelm Drewes, Peter Dahmen, Dieter Feucht, Rolf Pontzen
  • Publication number: 20100234221
    Abstract: The present invention relates to boosting the activity of crop protection compositions comprising phenyl-substituted tetramic acid derivatives by adding fertilizers, and to corresponding compositions.
    Type: Application
    Filed: July 27, 2007
    Publication date: September 16, 2010
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Wolfram Andersch, Reiner Hungenberg, Peter Marczok, Rolf Pontzen, Udo Reckmann, Marie Alain Xavier Waetermeulen, Jürgen Kühnhold, John Bell, Stephen Krüger, John Hinz
  • Patent number: 7781374
    Abstract: The invention relates to synergistic herbicidal compositions comprising an effective amount of an active compound combination comprising (a) one or more compounds of the formula (I) in which Q1, Q2, R1, R2, R3 and R4 are as defined in the disclosure—and salts of the compounds of the formula (I)— and (b) at least one of the known herbicides listed in the description and, if appropriate, (c) a safener. The invention also relates to the use of these compositions for controlling unwanted vegetation and to a process for preparing the compositions according to the invention.
    Type: Grant
    Filed: September 10, 2002
    Date of Patent: August 24, 2010
    Assignee: Bayer CropScience AG
    Inventors: Dieter Feucht, Peter Dahmen, Mark Wilhelm Drewes, Rolf Pontzen, Ernst Rudolf F. Gesing
  • Publication number: 20100179228
    Abstract: The present invention provides compositions comprising oil, surfactants and ammonium salts suspended therein which may be added to agrochemical compositions, improving their activity.
    Type: Application
    Filed: May 30, 2008
    Publication date: July 15, 2010
    Applicant: Bayer CropScience AG
    Inventors: Ronald Vermeer, Manuela Eberhard, Reiner Fischer, Rolf Pontzen
  • Publication number: 20100173943
    Abstract: The present invention relates to enhancement of the action of crop protection compositions comprising enaminocarbonyl compounds by the addition of ammonium salts and/or phosphonium salts or by the addition of ammonium or phosphonium salts and penetrants, to the corresponding compositions, to processes for their production and to their use in crop protection.
    Type: Application
    Filed: May 28, 2008
    Publication date: July 8, 2010
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Peter Jeschke, Robert Velten, Reiner Fischer, Rolf Pontzen, Udo Reckmann, Erich Sanwald, Christian Arnold, Thomas Schenke, Thomas Müller
  • Patent number: 7745469
    Abstract: The invention relates to novel fungicidally active compound combinations of 2?-cyano-3,4-dichloroisothiazole-5-carboxanilide of the formula and active compounds listed in the disclosure.
    Type: Grant
    Filed: July 20, 2004
    Date of Patent: June 29, 2010
    Assignee: Bayer CropScience AG
    Inventors: Peter Dahmen, Ulrike Wachendorff-Neumann, Rolf Pontzen, Lutz Aβmann, Haruko Sawada
  • Patent number: 7723267
    Abstract: The invention relates to substituted fluoroalkoxyphenylsulfonylureas of the general formula (I) in which n, A, R1, R2, R3 and R4 are as defined in the description, to their use as plant treatment agents, in particular as herbicides and fungicides, and to a process and intermediates for their preparation.
    Type: Grant
    Filed: February 27, 2002
    Date of Patent: May 25, 2010
    Assignee: Bayer CropScience AG
    Inventors: Klaus-Helmut Müller, Ernst-Rudolf Gesing, Joachim Kluth, Mark Wilhelm Drewes, Peter Dahmen, Dieter Feucht, Rolf Pontzen, Ulrike Wachendorff-Neumann
  • Publication number: 20100056798
    Abstract: The invention relates to processes for the preparation of compounds of general formula (I) and salts thereof: in which Q1 represents O, Q2 represents O, R1 represents —CH3, R2 represents —CH3, R3 represents —OCH3, and R4 represents —CH3.
    Type: Application
    Filed: November 6, 2009
    Publication date: March 4, 2010
    Applicant: Bayer CropScience AG
    Inventors: Ernst Rudolf F. GESING, Joachim Kluth, Klaus-Helmut Müller, Mark Wilhelm Drewes, Peter Dahmen, Dieter Feucht, Rolf Pontzen
  • Patent number: 7670991
    Abstract: The invention relates to novel substituted benzoylcyclohexenones of the formula (I) in which Q, R1, R2, R3, R4, R5, Y and Z have one of the meanings given in the disclosure, to processes for their preparation, and to their use.
    Type: Grant
    Filed: May 3, 2002
    Date of Patent: March 2, 2010
    Assignee: Bayer CropScience AG
    Inventors: Hans-Georg Schwarz, Klaus-Helmut Muller, Stefan Herrmann, Dorothee Hoischen, Kristian Kather, Stefan Lehr, Otto Schallner, Mark Wilhelm Drewes, Peter Dahmen, Dieter Feucht, Rolf Pontzen, Shinichi Narabu, Akihiko Yanagi, Shinichi Shirakura, Toshio Goto, Yoshihiro Yamaguchi
  • Patent number: 7642221
    Abstract: The invention relates to novel substituted thien-3-yl-sulphonylamino(thio)carbonyl-triazolin(ethi)ones of the general formula (I) in which Q1, Q2, R1, R2, R3 and R4 are each as defined in the description, and to salts of the compounds according to formula (I), to processes and to novel intermediates for their preparation and to their use as herbicides.
    Type: Grant
    Filed: January 27, 2005
    Date of Patent: January 5, 2010
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ernst Rudolf F. Gesing, Joachim Kluth, Klaus-Helmut Müller, Mark Wilhelm Drewes, Peter Dahmen, Dieter Feucht, Rolf Pontzen
  • Patent number: 7635664
    Abstract: The invention relates to benzoylpyrazoles of the general formula (I), in which Q, R1, R2, R3, R4, R5, Y and Z are as defined in the disclosure, to processes and intermediates for their preparation, and to their use as herbicides.
    Type: Grant
    Filed: May 8, 2002
    Date of Patent: December 22, 2009
    Assignee: Bayer CropScience AG
    Inventors: Hans-Georg Schwarz, Klaus-Helmut Müller, Stefan Herrmann, Dorothee Hoischen, Kristian Kather, Stefan Lehr, Otto Schallner, Mark Wilhelm Drewes, Peter Dahmen, Dieter Feucht, Rolf Pontzen
  • Publication number: 20090298828
    Abstract: The invention relates to new alkoxyalkyl-substituted cyclic ketoenols of the formula (I) in which A, B, D, G, W, X, Y and Z have the definitions indicated above, to a number of processes and intermediates for their preparation, and to their use as pesticides and/or herbicides and/or microbicides. The invention further provides selectively herbicidal, compositions which comprise alkoxyalkyl-substituted cyclic ketoenols on the one hand and a crop plant tolerance promoter compound on the other. The invention further relates to the boosting of the action of crop protection compositions comprising compounds of the formula (I) through the additions of ammonium salts or phosphonium salts and optionally penetration promoters.
    Type: Application
    Filed: May 23, 2007
    Publication date: December 3, 2009
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Reiner Fischer, Stefan Lehr, Dieter Feucht, Olga Malsam, Christian Arnold, Martin Jeffrey Hills, Heinz Kehne, Christopher Hugh Rosinger, Rolf Pontzen, Ulrich Görgens, Jan Dittgen
  • Patent number: 7625841
    Abstract: The invention relates to novel substituted thiene-3-ylsulphonylamino(thio)carbonyl-triazolin(ethi)ones of the formula (I) in which Q1, Q2, R1, R2, R3 and R4 are as defined in the disclosure, except for prior-art compounds. The invention further relates to the preparation of the compounds, to their use as herbicides, and to herbicidal compositions comprising the novel compounds.
    Type: Grant
    Filed: June 13, 2008
    Date of Patent: December 1, 2009
    Assignee: Bayer CropScience AG
    Inventors: Ernst Rudolf F. Gesing, Mark Wilhelm Drewes, Peter Dahmen, Dieter Feucht, Rolf Pontzen
  • Patent number: 7615514
    Abstract: The invention relates to novel selective herbicidal compositions comprising an active compound combination consisting of substituted arylsulphonylaminocarbonyl-triazolinones and/or salts thereof and at least one compound which improves crop plant compatibility from the following group of compounds of the general formula (II), in which n, m, X, Y and Z are as defined in the disclosure, it being possible to use the compositions with particularly good results for the selective control of weeds in various crops of useful plants. The invention further relates to the use of these compositions for controlling undesirable vegetation.
    Type: Grant
    Filed: August 21, 2002
    Date of Patent: November 10, 2009
    Assignee: Bayer CropScience AG
    Inventors: Dieter Feucht, Peter Dahmen, Mark Wilhelm Drewes, Rolf Pontzen, Klaus-Helmut Müller, Hans-Georg Schwarz
  • Publication number: 20090253749
    Abstract: The present invention relates to novel substituted enaminocarbonyl compounds, to processes for their preparation and to their use for controlling animal pests, especially arthropods, in particular insects.
    Type: Application
    Filed: March 19, 2007
    Publication date: October 8, 2009
    Inventors: Peter Jeschke, Robert Velten, Thomas Schenke, Otto Schallner, Michael Edmund Beck, Rolf Pontzen, Olga Malsam, Udo Reckmann, Ralf Nauen, Ulrich Görgens, Leonardo Pitta, Thomas Müller, Christian Arnold, Erich Sanwald
  • Patent number: 7595404
    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: Grant
    Filed: April 2, 2002
    Date of Patent: September 29, 2009
    Assignee: Bayer CropScience AG
    Inventors: Reiner Fischer, Astrid Ullmann, Axel Trautwein, Mark Wilhelm Drewes, Christoph Erdelen, Angelika Lubos-Erdelen, legal representative, Peter Dahmen, Dieter Feucht, Rolf Pontzen, Karl-Heinz Kuck, Ulrike Wachendorff-Neumann
  • Publication number: 20090209513
    Abstract: The present invention concerns boosting the activity of crop protection materials comprising active ingredients from the class of the phenyl-substituted cyclic ketoenols through the addition of ammonium salts and/or phosphonium salts or through the addition of ammonium salts and/or phosphonium salts and penetrants, the corresponding materials, processes for preparing them, and their use in crop protection.
    Type: Application
    Filed: December 11, 2006
    Publication date: August 20, 2009
    Applicant: Bayer CropScience AG
    Inventors: Reiner Fischer, Stefan Lehr, Peter Marczok, Udo Reckmann, Christian Arnold, Waltraud Hempel, Erich Sanwald, Rolf Pontzen