Patents by Inventor Hansjoerg Dietrich

Hansjoerg Dietrich 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: 20110287933
    Abstract: The invention provides herbicide combinations and the use of herbicide combinations for controlling harmful plants in oilseed rape crops wherein the herbicide combination in question comprises (A) a herbicide from the group of the compounds of the formula (A1) in which Z represents hydroxyl, —NHCH(CH3)CONHCH(CH3)COOH or —NHCH(CH3)CONHCH[CH2CH(CH3)2]COOH, or an ester or salt thereof, and (B) a herbicide of the formula (B1) in which X represents N or CH and R represents CO2H or a herbicidally active derivative thereof, and the oilseed rape crops are tolerant, if appropriate in the presence of safeners and/or through mutagenic and/or transgenic modifications, to the herbicides (A) and (B) present in the combination.
    Type: Application
    Filed: May 19, 2011
    Publication date: November 24, 2011
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Erwin HACKER, Hansjörg DIETRICH, Klaus TRABOLD, Elmar GATZWEILER, Frank ZIEMER
  • Publication number: 20110195840
    Abstract: The present invention relates to a herbicide combination comprising components (A) and (B), where (A) is one or more herbicides from the group of the compounds of the formula (I) or salts thereof in which R1, R2, R3, R4, R5, R6, R7, R8 and A are as defined in claim 1; and (B) is one or more herbicides different from herbicide (A), preferably from the group of compounds consisting of (B1) herbicides which can be employed selectively and which are effective mainly against monocotyledonous and dicotyledonous harmful plants, (B2) herbicides which can be employed selectively and which are effective mainly against dicotyledonous harmful plants and (B3) herbicides which can be employed selectively and which are effective mainly against monocotyledonous harmful plants, (B4) herbicides which can be employed non-selectively and which are effective against monocotyledonous and dicotyledonous harmful plants, for example for use in the non-selective field or in crops which are specifically tolerant.
    Type: Application
    Filed: December 7, 2010
    Publication date: August 11, 2011
    Applicant: Bayer CropScience AG
    Inventors: Martin Hills, Erwin Hacker, Hansjörg Krähmer, Christian Waldraff, Hansjörg Dietrich, Klaus Trabold, Dieter Feucht, Klaus-Helmut Müller, Ulrich Philipp
  • 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
  • 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
  • Publication number: 20100285958
    Abstract: The present invention provides chiral 2-(benzylsulfinyl)thiazole derivatives and 2-[(1H-pyrazol-4-ylmethyl)sulfinyl]thiazole derivatives of the formula (I) and their salts processes for their preparation and their use as herbicides and plant growth regulators, in particular as herbicides for the selective control of harmful plants in crops of useful plants.
    Type: Application
    Filed: November 8, 2008
    Publication date: November 11, 2010
    Inventors: Hansjörg Dietrich, Arianna Martelletti, Christopher Hugh Rosinger, Jan Dittgen, Dieter Feucht
  • Publication number: 20100255988
    Abstract: The invention relates to 3-(benzylsulfinyl)-5,5-dimethyl-4,5-dihydroisoxazole derivatives and 5,5-dimethyl-3-[(1H-pyrazol-4-ylmethyl)sulfinyl]-4,5-dihydroisoxazole derivatives of the formula (I) and their salts processes for their preparation and their use as herbicides and plant growth regulators, in particular as herbicides for the selective control of harmful plants in crops of useful plants.
    Type: Application
    Filed: November 8, 2008
    Publication date: October 7, 2010
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Hansjoerg Dietrich, Arianna Martelletti, Christopher Hugh Rosinger, Jan Dittgen, Dieter Feucht
  • Publication number: 20100240536
    Abstract: Pyrimidin-4-ylpropanedinitrile derivatives, process for their preparation and their use as herbicides and plant growth regulators The invention relates to compounds of the formula (I) and N-oxides, tautomers and agrochemically compatible salts thereof to processes for their preparation, and to their use as herbicides and plant growth regulators, in particular as herbicides for the selected control of harmful plants in useful plant crops.
    Type: Application
    Filed: March 16, 2010
    Publication date: September 23, 2010
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Marco Brünjes, Hansjörg Dietrich, Hartmut Ahrens, Michael Gerhard Hoffmann, Jan Dittgen, Dieter Feucht, Christopher Hugh Rosinger, Isolde Häuser-Hahn
  • Publication number: 20100167934
    Abstract: Compounds of the formula (I) and their agrochemically compatible salts and their use in the field of crop protection are described.
    Type: Application
    Filed: December 23, 2009
    Publication date: July 1, 2010
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Klemens MINN, Hansjöerg Dietrich, Jan Dittgen, Dieter Feucht, Isolde Häeuser-Hahn, Christopher Hugh Rosinger
  • Publication number: 20100167935
    Abstract: Pyrimidine derivatives and their use for controlling undesired plant growth Compounds of the formula (I) and their use in the field of crop protection are described.
    Type: Application
    Filed: December 28, 2009
    Publication date: July 1, 2010
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Klemens Minn, Hansjörg Dietrich, Jan Dittgen, Dieter Feucht, Isolde Häuser-Hahn, Christopher Hugh Rosinger
  • Publication number: 20100137136
    Abstract: A composition comprising (A) one or more compounds of the formula (I), their N-oxides or their salts, in which the individual indices and definitions have the meaning defined in the description and (B) one or more safeners is described.
    Type: Application
    Filed: November 25, 2009
    Publication date: June 3, 2010
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Christopher Hugh ROSINGER, Erwin Hacker, Hartmut Ahrens, Hansjörg Dietrich, Frank Ziemer
  • Publication number: 20100137139
    Abstract: A composition comprising (A) one or more compounds of the formula (I), their N-oxides or their salts, in which R1 is cyclopropyl, 4-Br-phenyl or 4-Cl-phenyl; X is chlorine or bromine; and R2 is hydrogen, C1-C14-alkyl, C2-C14-alkoxyalkyl, C3-C14-alkoxyalkoxyalkyl, C2-C14-hydroxyalkyl or benzyl; and (B) one or more safeners is described.
    Type: Application
    Filed: November 25, 2009
    Publication date: June 3, 2010
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Christopher Hugh ROSINGER, Erwin Hacker, Hartmut Ahrens, Hansjörg Dietrich, Frank Ziemer
  • Publication number: 20100137138
    Abstract: A composition comprising (A) one or more compounds of the formula (I), their N-oxides or their salts, in which the individual indices and radicals have the meaning defined in the description and (B) one or more safeners is described.
    Type: Application
    Filed: November 25, 2009
    Publication date: June 3, 2010
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Christopher Hugh ROSINGER, Erwin HACKER, Hartmut AHRENS, Hansjörg DIETRICH, Frank ZIEMER
  • Publication number: 20100016158
    Abstract: The invention relates to the use of one or more compounds of the formula (I) or salts thereof, wherein the groups R1 to R8 are defined as set forth herein, optionally in the presence of additional agrochemical active ingredients, for selective weed control on turf or lawn.
    Type: Application
    Filed: July 21, 2009
    Publication date: January 21, 2010
    Applicant: Bayer CropScience AG
    Inventors: Michael Kilian, Eckhard Rose, Erwin Hacker, Hansjoerg Dietrich, Klemens Minn, Donald Myers
  • Patent number: 7648945
    Abstract: The present invention relates to a herbicide combination comprising components (A) and (B), where (A) is one or more herbicides from the group of the compounds of the formula (I) or salts thereof in which R1, R2, R3, R4, R5, R6, R7, R8 and A are as defined in claim 1; and (B) is one or more herbicides different from herbicide (A), preferably from the group of compounds consisting of (B1) herbicides which can be employed selectively and which are effective mainly against monocotyledonous and dicotyledonous harmful plants, (B2) herbicides which can be employed selectively and which are effective mainly against dicotyledonous harmful plants and (B3) herbicides which can be employed selectively and which are effective mainly against monocotyledonous harmful plants, (B4) herbicides which can be employed non-selectively and which are effective against monocotyledonous and dicotyledonous harmful plants, for example for use in the non-selective field or in crops which are specifically tolerant.
    Type: Grant
    Filed: March 25, 2005
    Date of Patent: January 19, 2010
    Assignee: Bayer CropScience AG
    Inventors: Martin Hills, Erwin Hacker, Hansjörg Krähmer, Christian Waldraff, Hansjörg Dietrich, Klaus Trabold, Dieter Feucht, Klaus-Helmut Müller, Ulrich Philipp
  • Patent number: 7563749
    Abstract: The present invention relates to a herbicide-safener combination, comprising (A) one or more compounds of the formula (I) or salts thereof as defined in the application and (B) one or more safeners.
    Type: Grant
    Filed: March 25, 2005
    Date of Patent: July 21, 2009
    Assignee: Bayer CropScience AG
    Inventors: Martin Hills, Erwin Hacker, Hansjörg Krähmer, Chris Rosinger, Udo Bickers, Frank Ziemer, Christian Waldraff, Hansjörg Dietrich, Lothar Willms, Dieter Feucht, Klaus-Helmut Müller, Ulrich Philipp
  • Patent number: 7557066
    Abstract: The invention relates to the use of compounds of the formula (I) and salts thereof, as defined in the application, for the selective control of unwanted vegetation in leguminous plants or for the non-selective control of unwanted vegetation
    Type: Grant
    Filed: March 25, 2005
    Date of Patent: July 7, 2009
    Assignee: Bayer CropScience AG
    Inventors: Martin Hills, Hansjörg Krähmer, Christian Waldraff, Hansjörg Dietrich, Dieter Feucht, Klaus-Helmut Müller, Ulrich Philipp
  • Patent number: 7479471
    Abstract: The compounds of the formula (I) and salts thereof in which R1 to R5, X1 to X4, Y1, Y2 and n and m are as defined in formula (I) according to claim 1 are suitable for use as herbicides and plant growth regulators and can be prepared by the process claimed in claim 6, via in some cases novel intermediates (see claim 11).
    Type: Grant
    Filed: February 18, 2003
    Date of Patent: January 20, 2009
    Assignee: Bayer CropScience GmbH
    Inventors: Klemens Minn, Hartmut Ahrens, Hansjörg Dietrich, Lothar Willms, Thomas Auler, Hermann Bieringer, Hubert Menne
  • Patent number: 7414011
    Abstract: Disclosed are compounds of the formula (I) or salts thereof in which R1, R2, R3, R4, I, R5, Q, R4, W, X, Y, V and Z, are as defined in the specification, which are suitable for use as herbicides or plant growth regulators. Also disclosed are processes for preparing the compounds of formula (I) or salts thereof.
    Type: Grant
    Filed: September 12, 2005
    Date of Patent: August 19, 2008
    Assignee: Hoechst Schering Agrevo GmbH
    Inventors: Hansjörg Dietrich, Christian Waldraff, Lothar Willms, Hermann Bieringer, Christopher Rosinger, Felix Thürwächter, Thomas Auler
  • Publication number: 20070238617
    Abstract: The invention relates to an optically active compound of formula (I) or a salt thereof: wherein the various symbols are as described herein, or relates to processes for their preparation, to compositions thereof, and to their use as herbicides or plant growth regulators.
    Type: Application
    Filed: April 10, 2007
    Publication date: October 11, 2007
    Applicant: Bayer CropScience AG
    Inventors: Klemens Minn, Hansjoerg Dietrich, Martin Hills, Heinz Kehne, Christopher Rosinger, Dieter Feucht
  • Patent number: 7078369
    Abstract: Phenylsulfonyl ureas are disclosed for controlling harmful plants in crops of useful plants. Also disclosed are processes for the preparation of phenylsulfonyl ureas, and their use as herbicides and plant growth regulators.
    Type: Grant
    Filed: September 9, 2003
    Date of Patent: July 18, 2006
    Assignee: Hoechst Schering AgrEvo GmbH
    Inventors: Hansjörg Dietrich, Christian Waldraff, Lothar Willms, Hermann Bieringer, Christopher Rosinger, Felix Thürwächter, Thomas Auler