Patents by Inventor Arnim Köhn

Arnim Köhn 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: 20180179171
    Abstract: N-(1,3,4-Oxadiazol-2-yl)arylcarboxamide derivatives of the general formula (I) are described as herbicides. In this formula (I), V, X and Z represent radicals such as hydrogen, organic radicals such as alkyl, and other radicals such as halogen. A represents an oxadiazole radical. W is CY or N.
    Type: Application
    Filed: June 29, 2016
    Publication date: June 28, 2018
    Inventors: Arnim KOEHN, Christian WALDRAFF, Hartmut AHRENS, Ines HEINEMANN, Ralf BRAUN, Hansjoerg DIETRICH, Christopher Hugh ROSINGER, Elmar GATZWEILER
  • Patent number: 9968090
    Abstract: What are described are herbicide-safener compositions comprising active herbicidal ingredients from the group of the N-(1,3,4-oxadiazol-2-yl)arylcarboxamides and safeners. These herbicide-safener compositions are particularly suitable for use against harmful plants in crops of useful plants.
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: May 15, 2018
    Assignee: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
    Inventors: Arnim Koehn, Christopher Hugh Rosinger, Elmar Gatzweiler, Hartmut Ahrens, Simon Doerner-Rieping, Christian Waldraff, Ralf Braun, Ines Heinemann
  • Publication number: 20180077935
    Abstract: The invention relates to salts of N-(1,3,4-oxadiazol-2-yl) aryl carboxylic acid amides of general formula (I), as herbicides. In this formula (I), X, Z and R stand for groups such as hydrogen, organic groups such as alkyl, and other groups such as halogen. A represents nitrogen or carbon. M+ represents a cation.
    Type: Application
    Filed: March 14, 2016
    Publication date: March 22, 2018
    Inventors: ARNIM KÖHN, RALF BRAUN, HARTMUT AHRENS, CHRISTIAN WALDRAFF, INES HEINEMANN, HANSJÖRG DIETRICH, ELMAR GATZWEILER, CHRISTOPHER HUGH ROSINGER
  • Patent number: 9758494
    Abstract: N-(Oxazol-2-yl)-aryl-carboxylic acid amides and use thereof as herbicides N-(Isoxazol-3-yl)arylcarboxamides and their use as herbicides are described. In this formula (I), A represents N or C—Y. R, R?, V, X, Y and Z represent radicals such as hydrogen, halogen and organic radicals such as substituted alkyl.
    Type: Grant
    Filed: December 3, 2013
    Date of Patent: September 12, 2017
    Assignee: BAYER CROPSCIENCE AG
    Inventors: Arnim Koehn, Hartmut Ahrens, Ralf Braun, Ines Heinemann, Joerg Tiebes, Christian Waldraff, Hansjoerg Dietrich, Elmar Gatzweiler, Christopher Hugh Rosinger, Dirk Schmutzler
  • Patent number: 9732048
    Abstract: The invention relates to N-(isoxazol-3-yl)-aryl-carboxylic acid amides and use thereof as herbicides. In formula (I), A stands for N or C—Y. R, V, X, Y, and Z stand for groups such as hydrogen, halogen, and organic groups such as substituted alkyl.
    Type: Grant
    Filed: December 3, 2013
    Date of Patent: August 15, 2017
    Assignee: BAYER CROPSCIENCE AG
    Inventors: Arnim Koehn, Hartmut Ahrens, Ralf Braun, Ines Heinemann, Joerg Tiebes, Christian Waldraff, Hansjoerg Dietrich, Elmar Gatzweiler, Christopher Hugh Rosinger, Dirk Schmutzler
  • Patent number: 9609863
    Abstract: Herbicide-safener compositions are described, comprising active herbicidal ingredients from the group of the N-(tetrazol-5-yl)- and N-(triazol-5-yl)arylcarboxamides and safeners. These herbicide-safener compositions are particularly suitable for use against harmful plants in crops of useful plants.
    Type: Grant
    Filed: October 29, 2012
    Date of Patent: April 4, 2017
    Assignee: Bayer Intellectual Property GMBH
    Inventors: Ralf Braun, Hartmut Ahrens, Andreas Van Almsick, Simon Dörner-Rieping, Arnim Köhn, Christopher Rosinger, Elmar Gatzweiler, Erwin Hacker
  • Publication number: 20170027174
    Abstract: Use of 2-chloro-3-(methylsulfanyl)-N-(1-methyl-1H-tetrazol-5-yl)-4-(trifluoromethyl)benzamide or its salts for controlling unwanted plants in areas of transgenic crop plants being tolerant to HPPD inhibitor herbicides. The use of 2-chloro-3-(methylsulfanyl)-N-(1-methyl-1H-tetrazol-5-yl)-4-(trifluoromethyl)benzamide or its salts for controlling unwanted plants in areas of transgenic crop plants being tolerant to HPPD inhibitor herbicides by containing one or more chimeric gene(s) comprising (I) a DNA sequence encoding hydroxyphenylpyruvate dioxygenase (HPPD) derived from a member of a group of organisms consisting of (a) Avena, (b) Pseudomonas, (c) Synechococcoideae, (d) Blepharismidae, (e) Rhodococcus, (f) Picrophilaceae, (g) Kordia, or (II) one or more mutated DNA sequences of HPPD encoding genes of the before defined organisms, preferably from Pseudomonas, or (III) one or more DNA sequences encoding mutated maize (Zea mays) or soybean (Glycine max) HPPD each being mutated as described in WO 2012/021785.
    Type: Application
    Filed: November 25, 2014
    Publication date: February 2, 2017
    Applicant: BAYER CROSCIENCE AKTIENGESELLSCHAFT
    Inventors: FABIEN POREE, CHRISTIAN WALDRAFF, BERND LABER, ARNIM KOEHN, ELMAR GATZWEILER, KLAUS TRABOLD
  • Publication number: 20170015638
    Abstract: Use of N-(1,3,4-Oxadiazol-2-yl)arylcarboxamides of formula (I) or salts thereof with R, X, A, and Z having the meaning as defined in the description, for controlling unwanted plants in areas of transgenic crop plants being tolerant to HPPD inhibitor herbicides by containing one or more chimeric gene(s) comprising (I) a DNA sequence encoding hydroxyphenylpyruvate dioxygenase (HPPD) derived from a member of a group of organisms consisting of (a) Avena, (b) Pseudomonas, (c) Synechococcoideae, (d) Blepharismidae, (e) Rhodococcus, (f) Picrophilaceae, (g) Kordia, or (II) one or more mutated DNA sequences of HPPD encoding genes of the before defined organisms, preferably from Pseudomonas, or (III) one or more DNA sequences encoding mutated maize (Zea mays) or soybean (Glycine max) HPPD each being mutated as described in WO 2012/021785.
    Type: Application
    Filed: March 10, 2015
    Publication date: January 19, 2017
    Inventors: FABIEN POREE, CHRISTIAN WALDRAFF, BERND LABER, ARNIM KOEHN, ELMAR GATZWEILER
  • Patent number: 9512113
    Abstract: N-(Tetrazol-5-yl)- and N-(triazol-5-yl)arylcarboxylic acid thioamides of the general formula (I) are described as herbicides. In this formula (I), R, W, X and Z represent radicals such as hydrogen, organic radicals such as alkyl, and other radicals such as halogen. A and B each represent carbon or nitrogen.
    Type: Grant
    Filed: May 22, 2013
    Date of Patent: December 6, 2016
    Assignee: Bayer Cropscience AG
    Inventors: Ralf Braun, Simon Doerner-Rieping, Hartmut Ahrens, Arnim Koehn, Christian Waldraff, Hansjoerg Dietrich, Dirk Schmutzler, Elmar Gatzweiler, Christopher Hugh Rosinger
  • Publication number: 20160326135
    Abstract: 2-Hetaryl-pyridazinone derivatives of the general formula (I) are described as herbicides. In this formula (I), R1, R2 and R3 are each radicals such as hydrogen, organic radicals such as alkyl, and other radicals such as halogen. Q is a substituted heterocycle.
    Type: Application
    Filed: November 10, 2014
    Publication date: November 10, 2016
    Inventors: Ralf BRAUN, Christian WALDRAFF, Ines HEINEMANN, Arnim KOEHN, Hartmut AHRENS, Alfred ANGERMANN, Stephen David LINDELL, Dirk SCHMUTZLER, Hansjoerg DIETRICH, Christopher ROSINGER, Elmar GATZWEILER
  • Publication number: 20160272613
    Abstract: Pyridazinone derivatives of the general formula (I) are described as herbicides. In this formula (I), Y, R1, R2 and R3 are each radicals such as hydrogen, organic radicals such as alkyl, and other radicals such as halogen. Q is a substituted heterocycle.
    Type: Application
    Filed: November 10, 2014
    Publication date: September 22, 2016
    Inventors: RALF BRAUN, Christian WALDRAFF, INES HEINEMANN, ARNIM KOEHN, HARTMUT AHRENS, ALFRED ANGERMANN, STEPHEN DAVID LINDELL, DIRK SCHMUTZLER, HANSJOERG DIETRICH, CHRISTOPHER HUGH ROSINGER, ELMAR GATZWEILER
  • Publication number: 20160242419
    Abstract: What are described are herbicidal compositions comprising active ingredients from the group of the N-(1,3,4-oxadiazol-2-yl)arylcarboxamides and further herbicides and optionally safeners. These herbicidal compositions are particularly suitable for use against harmful plants in crops of useful plants.
    Type: Application
    Filed: October 22, 2014
    Publication date: August 25, 2016
    Inventors: ARNIM KOEHN, CHRISTIAN WALDRAFF, ELMAR GATZWEILER, KLAUS TRABOLD, HUBERT MENNE, HARTMUT AHRENS, SIMON DOERNER-RIEPING, RALF BRAUN, INES HEINEMANN
  • Publication number: 20160235067
    Abstract: What are described are herbicide-safener compositions comprising active herbicidal ingredients from the group of the N-(1,3,4-oxadiazol-2-yl)arylcarboxamides and safeners. These herbicide-safener compositions are particularly suitable for use against harmful plants in crops of useful plants.
    Type: Application
    Filed: September 30, 2014
    Publication date: August 18, 2016
    Applicant: Bayer Cropscience AG
    Inventors: ARNIM KOEHN, CHRISTOPHER HUGH ROSINGER, ELMAR GATZWEILER, HARTMUT AHRENS, SIMON DOERNER-RIEPING, CHRISTIAN WALDRAFF, RALF BRAUN, INES HEINEMANN
  • Patent number: 9370184
    Abstract: 6-Pyridone-2-carbamoylazoles of the general formula (I) are described as herbicides. In this formula (I), W, X and Z represent radicals such as hydrogen, organic radicals such as alkyl, and other radicals such as halogen. Q represents a 5-membered radical such as oxadiazyl.
    Type: Grant
    Filed: April 30, 2013
    Date of Patent: June 21, 2016
    Assignee: Bayer Cropscience AG
    Inventors: Ralf Braun, Stefan Lehr, Arnim Koehn, Hansjoerg Dietrich, Elmar Gatzweiler, Christopher Hugh Rosinger, Dirk Schmutzler
  • Patent number: 9371315
    Abstract: Salts of N-(tetrazol-5-yl)- and N-(triazol-5-yl)arylcarboxamides of the general formula (I) are described as herbicides. In this formula (I), W, X, Z and R represent radicals such as hydrogen, organic radicals such as alkyl, and other radicals such as halogen. A and B each represent nitrogen or carbon. M+ represents a cation.
    Type: Grant
    Filed: April 30, 2013
    Date of Patent: June 21, 2016
    Assignee: Bayer Cropscience AG
    Inventors: Ralf Braun, Simon Doerner-Rieping, Hartmut Ahrens, Christian Waldraff, Arnim Koehn, Hansjoerg Dietrich, Elmar Gatzweiler, Christopher Hugh Rosinger
  • Patent number: 9332759
    Abstract: Herbicide-safener compositions are described, comprising active ingredients from the group of the N-(1,2,5-oxadiazol-3-yl)benzamides and safeners. These herbicidal compositions are particularly suitable for use against harmful plants in crops of useful plants.
    Type: Grant
    Filed: March 12, 2012
    Date of Patent: May 10, 2016
    Assignee: BAYER INTELLECTUAL PROPERTY GMBH
    Inventors: Arnim Köhn, Andreas Van Almsick, Hartmut Ahrens, Frank Ziemer, Simon Dörner-Rieping, Christopher Hugh Rosinger, Erwin Hacker
  • Patent number: 9198425
    Abstract: Sulfinylaminobenzamides of the general formula (I) as herbicides are described. In this formula (I), R, R?, R?, X, W and Z are radicals such as hydrogen, organic radicals such as alkyl, and other radicals such as halogen. Q is a tetrazolyl, triazolyl or oxadiazolyl radical.
    Type: Grant
    Filed: February 18, 2013
    Date of Patent: December 1, 2015
    Assignee: BAYER INTELLECTUAL PROPERTY GMBH
    Inventors: Hartmut Ahrens, Ralf Braun, Arnim Koehn, Stefan Lehr, Hansjoerg Dietrich, Dirk Schmutzler, Elmar Gatzweiler, Christopher Hugh Rosinger
  • Publication number: 20150315161
    Abstract: N-(Isoxazol-3-yl)arylcarboxamides and their use as herbicides are described. In this formula (I), A represents N or C-Y. R, R?, V, X, Y and Z represent radicals such as hydrogen, halogen and organic radicals such as substituted alkyl.
    Type: Application
    Filed: December 3, 2013
    Publication date: November 5, 2015
    Inventors: Arnim KOEHN, Hartmut AHRENS, Ralf BRAUN, Ines HEINEMANN, Joerg TIEBES, Christian WALDRAFF, Hansjoerg DIETRICH, Elmar GATZWEILER, Christopher Hugh ROSINGER, Dirk SCHMUTZLER
  • Publication number: 20150307462
    Abstract: The invention relates to N-(isoxazol-3-yl)-aryl-carboxylic acid amides and use thereof as herbicides. In formula (I), A stands for N or C—Y. R, V, X, Y, and Z stand for groups such as hydrogen, halogen, and organic groups such as substituted alkyl.
    Type: Application
    Filed: December 3, 2013
    Publication date: October 29, 2015
    Inventors: Arnim KOEHN, Hartmut AHRENS, Ralf BRAUN, Ines HEINEMANN, Joerg TIEBES, Christian WALDRAFF, Hansjoerg DIETRICH, Elmar GATZWEILER, Christopher Hugh ROSINGER, Dirk SCHMUTZLER
  • Patent number: 9167819
    Abstract: The invention relates to suifin- and sulfonimidoylbenzamides of general formula (S) used as herbizides. In said formula (I), R, R?, R?, X, W and Z represent radicals such as hydrogen, organic radicals such as alkyl, and other radicals such as halogens. Q represents a tetrazolyl-, triazolyl or oxadiazolyl radicals.
    Type: Grant
    Filed: February 18, 2013
    Date of Patent: October 27, 2015
    Assignee: BAYER INTELLECTUAL PROPERTY GMBH
    Inventors: Hartmut Ahrens, Ralf Braun, Simon Doerner-Rieping, Arnim Koehn, Stefan Lehr, Hansjoerg Dietrich, Dirk Schmutzler, Elmar Gatzweiler, Christopher Hugh Rosinger