Patents by Inventor Heinz Kehne

Heinz Kehne 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).

  • Cycloalkylphenyl substituted cyclic ketoenols
    Patent number: 8013172
    Abstract: The disclosure relates to novel cycloalkylphenyl-substituted cyclic ketoenols of the formula (I) in which J, X, Y, m and CKE are as defined above, to processes and intermediates for their preparation and to their use as pesticides and/or herbicides. Moreover, the disclosure relates to selective herbicidal compositions comprising, firstly, the cycloalkylphenyl-substituted cyclic ketoenols and, secondly, a crop plant compatibility-improving compound. The disclosure furthermore relates to increasing the activity of crop protection compositions comprising compounds of the formula (I) by adding ammonium or phosphonium salts and, if appropriate, penetrants.
    Type: Grant
    Filed: February 8, 2007
    Date of Patent: September 6, 2011
    Assignee: Bayer Cropscience AG
    Inventors: Reiner Fischer, Thomas Bretschneider, Stefan Lehr, Dieter Feucht, Eva-Maria Franken, Olga Malsam, Alfred Angermann, Guido Bojack, Christian Arnold, Martin Jeffrey Hills, Heinz Kehne, Christopher Hugh Rosinger
  • 2,4,6-Phenyl-Substituted Derivatives
    Publication number: 20110213160
    Abstract: The invention relates to novel 2,4,6-phenyl-substituted cyclic ketoenols of the formula (I), in which CKE, W, X and Y are as defined above, to a plurality of processes and intermediates for their preparation and to their use as pesticides and/or herbicides, and also to selective herbicidal compositions comprising firstly the 2,4,6-phenyl-substituted cyclic ketoenols and secondly at least one compound which improves crop plant tolerance.
    Type: Application
    Filed: April 15, 2011
    Publication date: September 1, 2011
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Thomas BRETSCHNEIDER, Reiner Fischer, Oliver Gaertzen, Klaus Kunz, Stefan Lehr, Dieter Feucht, Peter Lösel, Olga Malsam, Guido Bojack, Christian Arnold, Thomas Auler, Jeffrey Martin Hills, Heinz Kehne, Chris Rosinger
  • USE OF AZOLES FOR INCREASING THE ABIOTIC STRESS RESISTANCE OF PLANTS OR PLANT PARTS
    Publication number: 20110195841
    Abstract: The invention relates to the use of at least one compound, selected from the group consisting of tebuconazole, epoxiconazole, metconazole, cyproconazole, prothioconazole and any mixtures thereof, for increasing the resistance of plants to abiotic stress factors.
    Type: Application
    Filed: July 24, 2009
    Publication date: August 11, 2011
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Jan Dittgen, Isolde Häuser-Hahn, Heinz Kehne, Stefan Lehr, Jörg Tiebes, Marco Busch
  • 2,4,6-Phenyl-Substituted Cyclic Ketoenols
    Publication number: 20110195842
    Abstract: The invention relates to novel 2,4,6-phenyl-substituted cyclic ketoenols of the formula (I), in which CKE, W, X and Y are as defined above, to a plurality of processes and intermediates for their preparation and to their use as pesticides and/or herbicides, and also to selective herbicidal compositions comprising firstly the 2,4,6-phenyl-substituted cyclic ketoenols and secondly at least one compound which improves crop plant tolerance.
    Type: Application
    Filed: April 15, 2011
    Publication date: August 11, 2011
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Thomas BRETSCHNEIDER, Reiner FISCHER, Oliver GAERTZEN, Klaus KUNZ, Stefan LEHR, Dieter FEUCHT, Peter LÖSEL, Olga MALSAM, Guido BOJACK, Christian ARNOLD, Thomas AULER, Martin Jeffrey HILLS, Heinz KEHNE, Chris ROSINGER
  • Spiroketal-Substituted Cyclic Ketoenols
    Publication number: 20110190493
    Abstract: The invention relates to novel spiroketal-substituted cyclic ketoenols of the formula (I) in which A, B, Q1, Q2, D, G, W, X, Y, and Z are as defined above, to processes and intermediates for their preparation and to their use as pesticides and/or microbicides and/or herbicides. Moreover, the invention relates to selective herbicidal compositions comprising, firstly, spiroketal-substituted cyclic ketoenols and, secondly, a crop plant compatibility-improving compound.
    Type: Application
    Filed: February 25, 2011
    Publication date: August 4, 2011
    Applicant: Bayer CropScience AG
    Inventors: Thomas Bretschneider, Reiner Fischer, Oliver Gaertzen, Stefan Lehr, Mark Wilhelm Drewes, Dieter Feucht, Olga Malsam, Udo Reckmann, Christian Arnold, Thomas Auler, Waltraud Hempel, Martin Jeffrey Hills, Heinz Kehne, Christopher Hugh Rosinger, Erich Sanwald
  • 2,4,6-phenyl-substituted cyclic ketoenols
    Patent number: 7947704
    Abstract: The invention relates to novel 2,4,6-phenyl-substituted cyclic ketoenols of the formula (I), in which CKE, W, X and Y are as defined above, to a plurality of processes and intermediates for their preparation and to their use as pesticides and/or herbicides, and also to selective herbicidal compositions comprising firstly the 2,4,6-phenyl-substituted cyclic ketoenols and secondly at least one compound which improves crop plant tolerance.
    Type: Grant
    Filed: March 11, 2005
    Date of Patent: May 24, 2011
    Assignee: Bayer CropScience AG
    Inventors: Thomas Bretschneider, Reiner Fischer, Oliver Gaertzen, Klaus Kunz, Stefan Lehr, Dieter Feucht, Peter Lösel, Olga Malsam, Guido Bojack, Christian Arnold, Thomas Auler, Martin Jeffrey Hills, Heinz Kehne, Chris Rosinger
  • 3-cyclopropyl-4-(3-thiobenzoyl) pyrazoles and their use as herbicides
    Patent number: 7943551
    Abstract: What is described are 3-cyclopropyl-4-(3-thiobenzoyl)pyrazoles of the general formula (I) and their use as herbicides In this formula (I), R1, R2, R3, X and Y are radicals such as hydrogen and organic radicals, such as alkyl. R4 is hydrogen or a protective group, such as tosyl.
    Type: Grant
    Filed: June 9, 2008
    Date of Patent: May 17, 2011
    Assignee: Bayer Cropscience AG
    Inventors: Hartmut Ahrens, Andreas van Almsick, Stefan Lehr, Monika Schmitt, Jan Dittgen, Dieter Feucht, Martin Hills, Heinz Kehne, Christopher Rosinger
  • 4-(3-Aminobenzoyl)-1 methylpyrazoles and their use as herbicides
    Patent number: 7943550
    Abstract: What is described are 4-(3-aminobenzoyl)pyrazoles of the general formula (I) and their use as herbicides. In this formula (I), R1 and R2 are radicals such as hydrogen and organic radicals, such as alkyl, alkenyl and alkynyl. Y is hydrogen or a protective group, such as tosyl.
    Type: Grant
    Filed: April 10, 2008
    Date of Patent: May 17, 2011
    Assignee: Bayer Cropscience AG
    Inventors: Ines Heinemann, Andreas van Almsick, Lothar Willms, Monika Schmitt, Jan Dittgen, Martin Hills, Heinz Kehne, Christopher Rosinger, Dieter Feucht
  • 4-(3-aminobenzoyl)-1-ethylpyrazoles and their use as herbicides
    Patent number: 7939467
    Abstract: What is described are 4-(3-aminobenzoyI)-1-ethylpyrazoles of the general formula (I) and their use as herbicides. In this general formula (I), R1 and R2 are radicals such as hydrogen and organic radicals, such as alkyl, alkenyl and alkynyl. Y is hydrogen or a protective group, such as tosyl.
    Type: Grant
    Filed: April 10, 2008
    Date of Patent: May 10, 2011
    Assignee: Bayer CropScience AG
    Inventors: Ines Heinemann, Andreas van Almsick, Lothar Willms, Monika Schmitt, Jan Dittgen, Martin Hills, Heinz Kehne, Christopher Rosinger, Dieter Feucht
  • Diaminopyrimidines as crop protection agents
    Publication number: 20110105472
    Abstract: Use of diaminopyrimidines of the formula (I) in which R1 to R11a,b,c and X1, X2 have the meanings given in the description, and also agrochemically active salts thereof as crop protection agents. Diaminopyrimidines of the formulae (Ia), (Ib) and (Ic) in which R8a, R8b, R8c, and R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11a,b,c and X1, X2 have the meanings given in the description, and also agrochemically active salts thereof and their use for controlling animal pests and/or phytopathogenic harmful fungi.
    Type: Application
    Filed: March 16, 2009
    Publication date: May 5, 2011
    Applicant: Bayer CropScience AG
    Inventors: Jörg Nico Greul, Olive Gaertzen, Stefan Hillebrand, Amos Mattes, Ulrike Wachendorff-Neumann, Peter Dahmen, Arnd Voerste, Peter Schreier, Ulrich Görgens, Heinz Kehne, Christian Paulitz, Hiroyuki Hadano, Oliver Guth, Angela Becker, Olga Malsam
  • 4-(4-trifluoromethyl-3-thiobenzoyl)pyrazoles and their use as herbicides
    Patent number: 7932211
    Abstract: What is described are 4-(4-trifluoromethyl-3-thiobenzoyl)pyrazoles of the general formula (I) and their use as herbicides. In this formula (I), R1, R2, R3 and R4 are radicals such as hydrogen and organic radicals, such as alkyl. Y is hydrogen or a protective group, such as tosyl.
    Type: Grant
    Filed: April 10, 2008
    Date of Patent: April 26, 2011
    Assignee: Bayer Cropscience AG
    Inventors: Hartmut Ahrens, Andreas van Almsick, Monika Schmitt, Jan Dittgen, Martin Hills, Heinz Kehne, Christopher Rosinger, Stefan Lehr, Dieter Feucht
  • 2-(3-AMINOBENZOYL)-3-CYCLOPROPYL-3-OXOPROPANENITRILES AND THEIR USE AS HERBICIDES
    Publication number: 20110053778
    Abstract: 2-(3-Aminobenzoyl)-3-cyclopropyl-3-oxopropanenitriles of the formula (I) are described as herbicides. In this formula (I), X and Y are organic radicals such as alkyl and other radicals such as halogen, nitro and cyano.
    Type: Application
    Filed: July 27, 2010
    Publication date: March 3, 2011
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Hartmut AHRENS, Ines Heinemann, Andreas Van Almsick, Ralf Braun, Jan Dittgen, Dieter Feucht, Martin Jeffrey Hills, Heinz Kehne, Christopher Hugh Rosinger, Stefan Lehr
  • Spiroketal-substituted cyclic ketoenols
    Patent number: 7897543
    Abstract: The invention relates to novel spiroketal-substituted cyclic ketoenols of the formula (I) in which A, B, Q1, Q2, D, G, W, X, Y, and Z are as defined above, to processes and intermediates for their preparation and to their use as pesticides and/or microbicides and/or herbicides. Moreover, the invention relates to selective herbicidal compositions comprising, firstly, spiroketal-substituted cyclic ketoenols and, secondly, a crop plant compatibility-improving compound.
    Type: Grant
    Filed: February 8, 2006
    Date of Patent: March 1, 2011
    Assignee: Bayer CropScience AG
    Inventors: Thomas Bretschneider, Reiner Fischer, Oliver Gaertzen, Stefan Lehr, Mark Wilhelm Drewes, Dieter Feucht, Olga Malsam, Udo Reckmann, Christian Arnold, Thomas Auler, Waltraud Hempel, Martin Jeffrey Hills, Heinz Kehne, Christopher Hugh Rosinger, Erich Sanwald
  • 2-[(1H-PYRAZOL-4-YLMETHYL) -SULFONYL] -OXAZOL-DERIVATIVE, 2-[(1H-PYRAZOL-4-YLMETHYL) -SULFANYL] -OXAZOL-DERIVATIVES, AND CHIRAL 2-[(1H-PYRAZOL-4-YMETHYL)SULFINYL]OXAZOLE DERIVATIVES, METHODS FOR THE PRODUCTION THEREOF AS HERBICIDES AND PLANT GROWTH REGULATORS
    Publication number: 20110039696
    Abstract: The invention relates to 2-[(1H-pyrazol-4-ylmethyl)-sulfonyl]-oxazole derivatives, chiral 2-[(1H-pyrazol-4-ylmethyl)-sulfinyl]-oxazole derivatives, and 2-[(1H-pyrazol-4-ylmethyl)-sulfanyl]-oxazole derivatives of general formula (I) and the salts thereof, methods for the production thereof, and the use thereof as herbicides and plant growth regulators, in particular as herbicides for selectively controlling weeds in plant crops.
    Type: Application
    Filed: April 15, 2009
    Publication date: February 17, 2011
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Heinz Kehne, Hansjorg Dietrich, Dieter Feucht, Dirk Schmutzler, Isolde Hauser-Hahn, Christian Paulitz, Jan Dittgen, Arianna Marteletti, Christopher Hugh Rosinger
  • 2,4,6-phenyl substituted cyclic ketoenols
    Patent number: 7888285
    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: Grant
    Filed: March 2, 2004
    Date of Patent: February 15, 2011
    Assignee: Bayer CropScience AG
    Inventors: Reiner Fischer, Klaus Kunz, Stefan Lehr, Michael Ruther, Udo Schneider, Markus Dollinger, Mark Wilhelm Drewes, Dieter Feucht, Jörg Konze, Ulrike Wachendorff-Neumann, Guido Bojack, Thomas Auler, Martin Jeffrey Hills, Thomas Bretschneider, Olga Malsam, Christoph Erdelen, Angelika Lubos-Erdelen, legal representative, Alfred Angermann, Heinz Kehne, Christopher Hugh Rosinger
  • HERBICIDAL COMPOUNDS BASED ON N-AZINYL-N'-PYRIDYLSULPHONYLUREAS
    Publication number: 20110028318
    Abstract: There are described compounds of the formula (I) in which the respective substituents have the meanings given in the description. The compounds of the formula (I) can be used as herbicides and plant growth regulators.
    Type: Application
    Filed: December 4, 2008
    Publication date: February 3, 2011
    Applicant: Bayer CropScience AG
    Inventors: Klaus-Helmut Mueller, Ernst Rudolf Gesing, Christian Waldraff, Heînz Kehne, Dieter Feucht, Jeffrey Martin Hills, Christopher Hugh Rosinger, Jan Dittgen
  • 4-(3-AMINOBENZOYL)-5-CYCLOPROPYLISOXAZOLES EFFECTIVE AS HERBICIDES
    Publication number: 20110015073
    Abstract: 4-(3-Aminobenzoyl)-5-cyclopropylisoxazoles of the formula (I) are described as herbicides. In this formula (I), A, X, Y and Z are radicals such as hydrogen, organic radicals such as alkyl, and other radicals such as halogen.
    Type: Application
    Filed: March 19, 2009
    Publication date: January 20, 2011
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Heinz Kehne, Andreas Almsick, Hartmut Ahrens, Dieter Feucht, Ines Heinemann, Jan Dittgen, Martin Jeffrey Hills, Stefan Lehr, Christopher Hugh Rosinger
  • Sulfonylamino(thio)carbonyl compounds
    Patent number: 7855166
    Abstract: Sulfonylamino(thio)carbonyl compounds are used to control unwanted plants or to regulate growth in plants. Sulfonylamino(thio)carbonyl compounds are applied to plants, the seed or the area on which the plants are growing to control the growth of such plants.
    Type: Grant
    Filed: April 25, 2006
    Date of Patent: December 21, 2010
    Assignee: Bayer Cropscience GmbH
    Inventors: Christian Waldraff, Hansjörg Dietrich, Heinz Kehne, Martin Hills, Thomas Auler, Klaus-Helmut Müller, Dieter Feucht
  • Sulfonylureas
    Publication number: 20100317524
    Abstract: The present invention relates to a compound of the formula (I) and/or salts thereof The compound is suitable in the field of crop protection.
    Type: Application
    Filed: June 17, 2010
    Publication date: December 16, 2010
    Applicant: Bayer CropScience AG
    Inventors: Christian Waldraff, Hansjörg Dietrich, Oswald Ort, Heinz Kehne, Martin Hills, Thomas Auler, Klaus-Helmut Müller, Dieter Feucht
  • THIAZOLYLOXYPHENYLAMIDINES OR THIADIAZOLYLOXYPHENYLAMIDINES AND THEIR USE AS FUNGICIDES
    Publication number: 20100285957
    Abstract: The present invention relates to thiazolyloxyphenylamidines or thiadiazolyloxyphenylamidines of the general formula (I), to a process for the preparation thereof, to the use of the amidines according to the invention in combating undesirable microorganisms and to a composition for this purpose comprising the thiadiazolyloxyphenylamidines according to the invention. The invention furthermore relates to a method for combating undesirable microorganisms by application of the compounds according to the invention to the microorganisms and/or to the habitat thereof.
    Type: Application
    Filed: December 9, 2008
    Publication date: November 11, 2010
    Applicant: Bayer CropScience AG
    Inventors: Klaus Kunz, Pierre Cristau, Joerg Nico Greul, Ulrich Heinemann, Kerstin Ilg, Amos Mattes, Oswald Ort, Thomas Seitz, Ulrike Wachendorff-Neumann, Peter Dahmen, Arnd Voerste, Heinz Kehne, Dirk Schmutzler, Hiroyuki Hadano