Patents by Inventor Erwin Hacker
Erwin Hacker 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).
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Patent number: 8728977Abstract: A description is given of herbicidal compositions comprising A) tefuryltrione and B) at least one additional herbicide. These compositions exhibit a superior action in comparison with the herbicides applied separately.Type: GrantFiled: May 25, 2010Date of Patent: May 20, 2014Assignee: Bayer Cropscience AGInventors: Christopher Hugh Rosinger, Chieko Ueno, Erwin Hacker, Georg Bonfig-Picard, Frank Ziemer
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Patent number: 8716184Abstract: A herbicide combination comprising a) at least one herbicide (A) selected from the group consisting of glyphosate (A1) and its agrochemically compatible salts, and glufosinate (A2) and its agrochemically compatible salts, and b) a herbicide (B) which is a hydrate of the compound 2-chloro-5-[3,6-dihydro-3-methyl-2,6-dioxo-4-(trifluoromethyl)-1-(2H)-pyrimidinyl]-4-fluoro-N-[[methyl-(1-methylethyl)amino]sulfonyl]benzamide, and the use thereof for controlling harmful plants.Type: GrantFiled: February 24, 2011Date of Patent: May 6, 2014Assignee: Bayer Cropscience AGInventors: Alfred Angermann, Stefan Lehr, Hubert Menne, Lothar Willms, Erwin Hacker, Britta Olenik
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Publication number: 20140024531Abstract: The invention relates to herbicidal compositions comprising an effective amount of an active ingredient combination composed of (a) at least one substituted thien-3-ylsulfonylamino(thio)carbonyl-triazolin(thi)one of the formula (I) in which R1, R2 and R3 are as defined in the description, or salts of the compounds of the formula (I) and (b) one or more compounds from a second group of herbicides which comprises selected 4-HPPD inhibitors, and, if desired, additionally (c) a crop plant tolerance promoter compound. The invention further relates to the use of the compositions for controlling unwanted plant growth and to a process for producing the compositions.Type: ApplicationFiled: August 13, 2013Publication date: January 23, 2014Inventors: Markus DOLLINGER, Hans-Joachim Santel, Ernst Rudolf Gesing, Erwin Hacker
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Patent number: 8614166Abstract: Herbicide combinations (A)+(8), if appropriate in the presence of safeners, with an effective content of (A) broad-spectrum herbicides from the group (A1) glufosinate (salts) and related compounds (A2) glyphosate (salts) and related compounds such as sulfosate, (A3) imidazolinones such as imazethapyr, imazapyr, imazaquin, imazamox or their salts and (A4) herbicidal azoles from the group of the protoporphyrinogen oxidase inhibitors (PPO inhibitors) and (A5) the hydroxybenzonitriles and (B) herbicides from the group consisting of (B0) one or more structurally different herbicides from the abovementioned group (A), (B1) foliar- and soil-acting herbicides which are effective against monocotyledonous and dicotyledonous harmful plants, (B2) predominantly foliar-acting herbicides which are effective against dicotyledonous harmful plants, (B3) predominantly foliar-acting herbicides which are effective against monocotyledonous harmful plants, and (B4) foliar- and soil-acting herbicides which are effective againType: GrantFiled: November 19, 2012Date of Patent: December 24, 2013Assignee: Bayer Intellectual Property GmbHInventors: Erwin Hacker, Hermann Bieringer, Lothar Willms
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Patent number: 8586503Abstract: Herbicide combinations comprising an effective amount of components (A) and (B), where component (A) is/are one or more herbicides of the formula (I) or salts thereof, in which R1 is H or a group of the formula CZ1Z2Z3, where Z1, Z2 and Z3 are as defined in claim 1, R2 and R3 are each H, alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl having in each case up to 4 carbon atoms or acyl, R4 is H, (C1-C6)-alkyl or (C1-C6)-alkoxy; R5, R6, R7 and R8 are each H, (C1-C4)-alkyl, (C1-C3)-haloalkyl, halogen, (C1-C3)-alkoxy, (C1-C3)-haloalkoxy or cyano; A is CH2 or O or a direct bond, and the component (B) is one or more herbicides from the group of compounds consisting of (B1) thiencarbazone, tembotrione, SYN-523, pyroxsulam, penoxsulam, SYN-449, (B2) pyrasulfotole, trifloxysulfuron, saflufenacil, aminopyralid, ethofumesate, aminocyclopyrachlor and (B3) pyroxasulfone (KIH-485) are suitable for controlling harmful plants or for regulating the growth of plants.Type: GrantFiled: February 19, 2009Date of Patent: November 19, 2013Assignee: Bayer Cropscience AGInventors: Erwin Hacker, Martin Hess, Martin Jeffrey Hills, Georg Bonfig-Picard, Thomas Auler
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Publication number: 20130252813Abstract: Herbicide combinations (A)+(B), with an effective content of (A) broad-spectrum herbicides from the group (A1) glufosinate (salts) and related compounds, (A2) glyphosate (salts) and related compounds such as sulfosate and (A3) imidazolinones or their salts and (B) herbicides from the group consisting of (B0) one or more structurally different herbicides from the abovementioned group (A) or (B1) foliar- and predominantly soil-acting herbicides active against monocotyledonous and dicotyledonous harmful plants, or (B2) herbicides active predominantly against dicotyledonous harmful plants, and (B3) predominantly foliar-acting herbicides which can be employed against monocotyledonous harmful plants, or (B4) herbicides which are both foliar- and soil-acting and which can be employed against monocotyledonous harmful plants, or of herbicides of more than one of groups (B0) to (B4), for controlling harmful plants in, or the growth, yield or constituents of sugar beet crops sugar beet crops tolerating the herbiType: ApplicationFiled: May 17, 2013Publication date: September 26, 2013Applicant: Bayer CropScience AGInventors: Erwin Hacker, Hermann Stuebler, Hermann Bieringer, Lothar Willms
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Patent number: 8536094Abstract: Herbicide combinations (A)+(B), if appropriate in the presence of safeners, with an effective content of (A) broad-spectrum herbicides from the group (A1) glufosinate (salts) and related compounds (A2) glyphosate (salts) and related compounds such as sulfosate, (A3) imidazolinones such as imazethapyr, imazapyr, imazaquin, imazamox or their salts and (A4) herbicidal azoles from the group of the protoporphyrinogen oxidase inhibitors (PPO inhibitors) and (B) one or more herbicides from the group consisting of (B0) one or more structurally different herbicides from the abovementioned group (A) or (B1) foliar- and soil-acting herbicides effective against selectively in rice monocotyledonous and dicotyledonous harmful plants (residual action) or (B2) herbicides which are effective selectively in rice against dicotyledonous harmful plants and/or sedges, and/or (B3) foliar-acting herbicides which are effective selectively in rice against monocotyledonous harmful plants, and/or (B4) foliar- and soil-acting herbiType: GrantFiled: March 31, 2003Date of Patent: September 17, 2013Assignee: Bayer Intellectual Property GmbHInventors: Erwin Hacker, Hermann Bieringer, Lothar Willms
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Patent number: 8530384Abstract: The invention relates to herbicidal compositions comprising an effective amount of an active ingredient combination composed of (a) at least one substituted thien-3-ylsulfonylamino(thio)carbonyltriazolin(thi)one of the formula (I) in which R1, R2 and R3 are as defined in the description, —or salts of the compounds of the formula (I)— and (b) one or more compounds from a second group of herbicides which comprises selected 4-HPPD inhibitors, and, if desired, additionally (c) a crop plant tolerance promoter compound. The invention further relates to the use of the compositions for controlling unwanted plant growth and to a process for producing the compositions.Type: GrantFiled: February 19, 2005Date of Patent: September 10, 2013Assignee: Bayer CropScience AGInventors: Markus Dollinger, Hans-Joachim Santel, Ernst Rudolf Gesing, Erwin Hacker
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Patent number: 8530386Abstract: Suitable for controlling harmful plants in sugar beet crops composed of tolerant or resistant mutants or transgenic sugar beet plants are herbicide combinations (A)+(B), if appropriate in the presence of safeners, with an effective content of (A) broad-spectrum herbicides from the group (A1) glufosinate (salts) and related compounds, (A2) glyphosate (salts) and related compounds such as sulfosate and (A3) imidazolinones or their salts and (B) herbicides from the group consisting of (B0) one or more structurally different herbicides from the abovementioned group (A) or (B1) foliar- and predominantly soil-acting herbicides which are active against monocotyledonous and dicotyledonous harmful plants, or (B2) herbicides which are active predominantly against dicotyledonous harmful plants, and (B3) herbicides which are predominantly foliar-acting and which can be employed against monocotyledonous harmful plants, or (B4) herbicides which are both foliar- and soil-acting and which can be employed against monocType: GrantFiled: July 30, 2008Date of Patent: September 10, 2013Assignee: Bayer Intellectual Property GmbHInventors: Erwin Hacker, Hermann Stuebler, Hermann Bieringer, Lothar Willms
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Patent number: 8492313Abstract: A description is given of herbicidal compositions comprising A) tembotrione and B) at least one additional herbicide. These compositions exhibit a superior action in comparison with the herbicides applied separately.Type: GrantFiled: May 25, 2010Date of Patent: July 23, 2013Assignee: Bayer Cropscience AGInventors: Elmar Gatzweiler, Klaus Trabold, Erwin Hacker, Frank Ziemer, Alfred Angermann
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Patent number: 8426342Abstract: 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: GrantFiled: July 21, 2009Date of Patent: April 23, 2013Assignee: Bayer Cropscience AGInventors: Michael Kilian, Eckhard Rose, Erwin Hacker, Hansjoerg Dietrich, Klemens Minn, Donald Myers
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Publication number: 20130023413Abstract: The invention provides herbicide combinations and provides for the use of herbicide combinations for control of weeds in soybean and leguminous species, wherein the particular herbicide combination comprises (A) a herbicide from the group of compounds of the formula (A1) in which Z is hydroxyl, —NHCH(CH3)CONHCH(CH3)COOH or —NHCH(CH3)CONHCH[CH2CH(CH3)2]COOH, or esters or salts thereof, (B) a herbicide of the formula (B1) in which X is N or CH and R is CO2H or a herbicide-active derivative, and the soybean and leguminous species are tolerant to the herbicides (A) and (B) present in the combination, optionally in the presence of safeners.Type: ApplicationFiled: May 17, 2012Publication date: January 24, 2013Applicant: BAYER INTELLECTUAL PROPERTY GMBHInventors: Erwin HACKER, Hansjörg DIETRICH, Klaus TRABOLD, Elmar GATZWEILER, Frank ZIEMER
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Patent number: 8357629Abstract: A herbicide combination comprising of components (A) and (B) exhibit synergistic herbicidal effects, where (A) is one or more herbicides selected from the group consisting of heteroaryloxy- and aryloxy-phenoxypropionic acids, their salts and esters and cyclohexanediones, and (B) is one or more herbicides selected from the group consisting of (B1) herbicides which are selective in rice, mainly against mono-cotyledonous plants, (B2) herbicides which are selective in rice, mainly against dicotyledonous harmful plants and cyperaceae, (B3) herbicides which are selective in rice, mainly against cyperaceae and (B4) herbicides which are selective in rice, mainly against mono-cotyledonous and dicotyledonous plants and cyperaceae.Type: GrantFiled: September 12, 2002Date of Patent: January 22, 2013Assignee: Bayer Cropscience AGInventors: Erwin Hacker, Hermann Bieringer, Thomas Auler, Alvaro Melendez
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Patent number: 8338332Abstract: Herbicide combinations (A)+(B), if appropriate in the presence of safeners, with an effective content of (A) broad-spectrum herbicides from the group (A1) glufosinate (salts) and related compounds (A2) glyphosate (salts) and related compounds such as sulfosate, (A3) imidazolinones such as imazethapyr, imazapyr, imazaquin, imazamox or their salts and (A4) herbicidal azoles from the group of the protoporphyrinogen oxidase inhibitors (PPO inhibitors) and (A5) the hydroxybenzonitriles and (B) herbicides from the group consisting of (B0) one or more structurally different herbicides from the abovementioned group (A), (B1) foliar- and soil-acting herbicides which are effective against monocotyledonous and dicotyledonous harmful plants, (B2) predominantly foliar-acting herbicides which are effective against dicotyledonous harmful plants, (B3) predominantly foliar-acting herbicides which are effective against monocotyledonous harmful plants, and (B4) foliar- and soil-acting herbicides which are effective againstType: GrantFiled: August 10, 1999Date of Patent: December 25, 2012Assignee: Bayer Intellectual Property GmbHInventors: Erwin Hacker, Hermann Bieringer, Lothar Willms
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Publication number: 20120322657Abstract: There are described herbicidal compositions which comprise at least one herbicidally active compound of the formula (I) and at least one crop-plant-protecting compound as safener. In this formula (I), V is an optionally substituted radical selected from the group consisting of isoxazol-4-yl, pyrazol-4-yl, cyclohexane-1,3-dion-2-yl and 3-oxopropionitril-2-yl and R9 is nitro, amino, halogen or a carbon-containing radical.Type: ApplicationFiled: August 31, 2012Publication date: December 20, 2012Inventors: Frank ZIEMER, Lothar Willms, Hermann Bieringer, Erwin Hacker
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Publication number: 20120252670Abstract: Compounds of the formula (I), or salts thereof, in which R1 to R4 are as defined in formula (I) of claim 1 are suitable as useful-plant-protecting agents for reducing or preventing harmful effects of agrochemicals on the useful plants and their method of preparation are described.Type: ApplicationFiled: June 14, 2012Publication date: October 4, 2012Inventors: Frank ZIEMER, Lothar Willms, Christopher Rosinger, Thomas Auler, Erwin Hacker, Udo Bickers
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Patent number: 8236729Abstract: Herbicide combinations comprising an effective amount of components (A) and (B), where component (A) is one or more herbicides of the formula (I) or salts thereof, in which R1 is H or a group of the formula CZ1Z2Z3, where Z1, Z2 and Z3 are as defined in claim 1, R2 and R3 are each H, alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl having in each case up to 4 carbon atoms or acyl, R4 is H, (C1-C6)-alkyl or (C1-C6)-alkoxy; R5, R6, R7 and R8 are each H, (C1-C4)-alkyl, (C1-C3)-haloalkyl, halogen, (C1-C3)-alkoxy, (C1-C3)-haloalkoxy or cyano; A is CH2 or O or a direct bond, and component (B) is one or more herbicides from the group of compounds consisting of (B1) soil-acting herbicides particularly suitable for pre-emergence application against monocotyledonous or dicotyledonous harmful plants, (B2) foliar-acting herbicides particularly suitable for post-emergence application against monocotyledonous or dicotyledonous harmful plants, and (B3) soil-acting and foliar-acting herbicides suitable foType: GrantFiled: July 14, 2005Date of Patent: August 7, 2012Assignee: Bayer Cropscience AGInventors: Erwin Hacker, Eckhard Rose, Hansjörg Dietrich
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Patent number: 8158559Abstract: The present invention relates to a herbicide combination comprising components (A) and (B) where (A) denotes one or more compounds or salts thereof from the group described by the general formula (I): in which R1 is halogen, preferably fluorine or chlorine, R2 is hydrogen and R3 is hydroxyl or R2 and R3 together with the carbon atom to which they are attached are a carbonyl group C?O and R4 is hydrogen or methyl; and (B) denotes one or more herbicides from the group of the pyrimidines consisting of: (B1-1) ancymidol, (B1-2) flurprimidol, (B1-3) pyrimisulfan, (B2-1) bispyribac-sodium, (B2-2) pyribenzoxim, (B2-3) pyriminobac-methyl, (B2-4) pyribambenz-isopropyl, (B2-5) pyribambenz-propyl, (B3-1) pyriftalid, (B3-2) pyrithiobac-sodium, (B4-1) benzfendizone, (B4-2) bromacil, (B4-3) butafenacil, (B4-4) lenacil, (B4-5) terbacil, (B4-6) SYN-523, (B4-7) saflufenacil.Type: GrantFiled: March 22, 2011Date of Patent: April 17, 2012Assignee: Bayer Cropscience AGInventors: Erwin Hacker, Christian Waldraff, Christopher Hugh Rosinger, Chieko Ueno, Georg Bonfig-Picard, Stefan Schnatterer, Shinichi Shirakura
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Patent number: 8158558Abstract: Herbicide combinations comprising an amount of components (A) and (B) have improved herbicidal action: (A) one or more herbicides of the formula (I) or salts thereof in which R1 is (C1-C8)-alkyl, (C3-C4)-alkenyl, (C3-C4)-alkynyl or (C1-C4)-alkyl which is mono- to tetrasubstituted by radicals selected from the group consisting of halogen and/or (C1-C2)-alkoxy, R2 is I or CH2NHSO2CH3, R3 is methyl or methoxy and Z is N or CH; and (B) denotes one or more herbicides which act selectively in some monocotyledonous crops against monocotyledonous and/or dicotyledonous harmful plants, which herbicides are selected from the group of compounds consisting of (B1) flucarbazone, (B2) BAY MKH 6561 (procarbazone), (B3) florasulam, (B4) halosulfuron, (B5) tritosulfuron, (B6) picolinafen, (B7) cinidon-ethyl, (B8) mesotrione, (B9) metosulam, (B10) clopyralid, (B11) flufenacet, (B12) flumetsulam, (B13) flupoxam, (B14) prosulfocarb, (B15) flurtamone, (B16) aclonifen, (B17) hexazinone, (B18) asulam, (B19) diuron, (B20)Type: GrantFiled: July 18, 2002Date of Patent: April 17, 2012Assignee: Bayer CropScience GmbHInventors: Hermann Bieringer, Hans Philipp Huff, Erwin Hacker
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Publication number: 20110294663Abstract: The invention provides herbicide combinations and the use of herbicide combinations for controlling harmful plants in corn 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 corn crops are tolerant, if appropriate in the presence of safeners, to the herbicides (A) and (B) present in the combination.Type: ApplicationFiled: May 19, 2011Publication date: December 1, 2011Applicant: BAYER CROPSCIENCE AGInventors: Erwin HACKER, Hansjörg DIETRICH, Klaus Trabold, Elmar GATZWEILER, Frank ZIEMER