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).

  • Publication number: 20050233904
    Abstract: The present invention relates to a herbicide-safener combination, comprising (A) one or more compounds of the formula (I) or salts thereof in which A is nitrogen or a CR11 grouping, where R11 is hydrogen, alkyl, halogen and haloalkyl, R1 is hydrogen or an optionally substituted radical from the group consisting of alkyl, alkoxy, alkoxyalkyl, alkenyl, akynyl, cycloalkyl, cycloalkylalkyl, aralkyl and aryl, R2 is hydrogen, halogen or in each case optionally halogen-substituted alkyl, alkoxy, alkylthio, alkylamino or dialkylamino having in each case 1 to 6 carbon atoms, R3 is hydrogen, halogen or in each case optionally halogen-substituted alkyl, alkoxy, alkylthio, alkylamino or dialkylamino having in each case 1 to 6 carbon atoms, R4—R7 independently of one another are hydrogen, halogen, cyano, thiocyanato or in each case optionally halogen-substituted alkyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, alkylcarbonyl, alkoxycarbonyl, alkylaminocarbonyl having in each case 1 to 3 car
    Type: Application
    Filed: March 25, 2005
    Publication date: October 20, 2005
    Applicant: Bayer CropScience GmbH
    Inventors: Martin Hills, Erwin Hacker, Hansjorg Krahmer, Chris Rosinger, Udo Bickers, Frank Ziemer, Christian Waldraff, Hansjorg Dietrich, Lothar Willms, Dieter Feucht, Klaus-Helmut Muller, Ulrich Philipp
  • Publication number: 20050221984
    Abstract: Herbicidal compositions comprising A) 2-[2-chloro-3-(2,2,2-trifluoroethoxymethyl)-4-methylsulfonyl-benzoyl]cyclohexane-1,3-dione and B) at least one compound from the group consisting of ethoxysulfuron, flumetsulam, halosulfuron, imazamox, imazapyr, imazaquin, imazethapyr, metosulam, nicosulfuron, primisulfuron, prosulfuron, rimsulfuron, thifensulfuron-methyl, triflusulfuron, foramsulfuron, ametryne, atrazine, bromoxynil, cyanazine, diuron, hexazinone, metribuzin, pyridate, terbuthylazine, 2,4-D, clopyralid, dicamba, diflufenzopyr, fluroxypyr, butylate, EPTC, fenoxaprop-P-ethyl, acetochlor, alachlor, dimethenamid, flufenacet, mefenacet, metolachlor, thenylchlor, S-metolachlor, fluthiacet-methyl, carfentrazone-ethyl, isoxaflutole, mesotrione, sulcotrione, 4-(4-trifluoromethyl-2-methylsulfonylbenzoyl)-5-hydroxy-1-methyl-3-methylpyrazole, glyphosate, pendimethalin, trifluralin, asulam, triaziflam, diflufenican and glufosinate-ammonium against monocotyledonous and/or dicotyledonous harmful plants are described.
    Type: Application
    Filed: May 19, 2005
    Publication date: October 6, 2005
    Applicant: Bayer CropScience GmbH
    Inventors: Erwin Hacker, Hermann Bieringer, Hansjorg Krahmer
  • Publication number: 20050170963
    Abstract: Herbicide safener combiantions consisting of A) an effective amount of a compound of the formula (1) or a salt thereof, in which R1 is phenyl which is unsubstituted or substituted, R2 is (Ci-C6)alkyl, (C3-C6)cycloalkyl or phenyl, each of the 3 last-mentioned radicals is unsubstituted or substituted, R3 is hydrogen or a hydrocarbon radical having 1 to 18 C-atoms which is unsubstituted or substituted, and B) a herbicide selected form the group consisting of and florasulam, chloransulam. dicamba, diflufenzopyr;, triclopyr, fluroxypyr, metribuzin, carfentrazone-ethyl, S.metolachlor, dimethenamide, dimethenamide-P or flufenacet and mixtures of the above herbicides, optionally in combination with toher herbicidal -active ingredients can be used for effective selective cotrolling weeds in crop such as maize.
    Type: Application
    Filed: March 29, 2005
    Publication date: August 4, 2005
    Inventors: Frank Ziemer, Lothar Willms, Christopher Rosinger, Erwin Hacker, Hermann Bieringer, Ken Pallett
  • Patent number: 6919299
    Abstract: Herbicidal compositions comprising A) 2-[2-chloro-3-(2,2,2-trifluoroethoxymethyl)-4-methylsulfonyl-benzoyl]cyclohexane-1,3-dione and B) at least one compound from the group consisting of ethoxysulfuron, flumetsulam, halosulfuron, imazamox, imazapyr, imazaquin, imazethapyr, metosulam, nicosulfuron, primisulfuron, prosulfuron, rimsulfuron, thifensulfuron-methyl, triflusulfuron, foramsulfuron, ametryne, atrazine, bromoxynil, cyanazine, diuron, hexazinone, metribuzin, pyridate, terbuthylazine, 2,4-D, clopyralid, dicamba, diflufenzopyr, fluroxypyr, butylate, EPTC, fenoxaprop-P-ethyl, acetochlor, alachlor, dimethenamid, flufenacet, mefenacet, metolachlor, thenylchlor, S-metolachlor, fluthiacet-methyl, carfentrazone-ethyl, isoxaflutole, mesotrione, sulcotrione, 4-(4-trifluoromethyl-2-methylsulfonylbenzoyl)-5-hydroxy-1-methyl-3-methylpyrazole, glyphosate, pendimethalin, trifluralin, asulam, triaziflam, diflufenican and glufosinate-ammonium against monocotyledonous and/or dicotyledonous harmful plants are described
    Type: Grant
    Filed: December 4, 2002
    Date of Patent: July 19, 2005
    Assignee: Bayer CropScience GmbH
    Inventors: Erwin Hacker, Hermann Bieringer, Hansjörg Krähmer
  • Publication number: 20050148471
    Abstract: What is described are herbicidal compositions comprising herbicidal compounds of the formula I and a compound which acts as safener. In the formula I, the symbols R1 to R4 denote hydrogen, halogen, alkyl and haloalkyl.
    Type: Application
    Filed: February 28, 2005
    Publication date: July 7, 2005
    Applicant: Bayer CropScience GmbH
    Inventors: Monika Schmitt, Lothar Willms, Frank Ziemer, Christopher Rosinger, Hermann Bieringer, Philipp Huff, Erwin Hacker
  • Patent number: 6914035
    Abstract: Herbicidal compositions comprising at least one herbicidally active compound of the formula (I) and at least one crop-plant-protecting compound of the formula (II) as safener are described.
    Type: Grant
    Filed: September 11, 2002
    Date of Patent: July 5, 2005
    Assignee: Bayer CropScience GmbH
    Inventors: Frank Ziemer, Lothar Willms, Christopher Rosinger, Hermann Bieringer, Erwin Hacker
  • Publication number: 20050101486
    Abstract: 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 monocotyledo
    Type: Application
    Filed: June 22, 2004
    Publication date: May 12, 2005
    Inventors: Erwin Hacker, Hermann Stuebler, Hermann Bieringer, Lothar Willms
  • Publication number: 20050096228
    Abstract: The present invention relates to a herbicidal composition comprising A) one or more compounds of the formula (I) where V is an unsubstituted or substituted heterocyclyl radical or a radical —CR??CR? R?1, where R? and R? are identical or different carbon-containing C1-C40 radicals which together can form an unsubstituted or substituted ring, and R?1 is OH or a carbon-containing C1-C40 radical, and Z is an unsubstituted or substituted aryl radical, and B) one or more surfactants comprising, as structural element, at least 10, alkylene oxide units.
    Type: Application
    Filed: November 9, 2004
    Publication date: May 5, 2005
    Inventors: Hans-Peter Krause, Jean Kocur, Julio Martinez de Una, Udo Bickers, Erwin Hacker, Gerhard Schnabel
  • Patent number: 6884757
    Abstract: Herbicidal compositions are described that comprise active substances from the group of the benzoylcyclohexanediones and also safeners. These herbicidal compositions are especially suitable for use against weed plants in crop plant cultures.
    Type: Grant
    Filed: April 18, 2002
    Date of Patent: April 26, 2005
    Assignee: Aventis CropScience GmbH
    Inventors: Frank Ziemer, Andreas van Almsick, Lothar Willms, Thomas Auler, Hermann Bieringer, Erwin Hacker, Christopher Rosinger
  • Publication number: 20050070437
    Abstract: Herbicide combinations having an effective content of components (A), (B) and (C) have improved properties as crop protection compositions: (A) is one or more herbicides selected from the group consisting of the compounds of the formula (I) and their salts, (B) is one or more herbicides selected from the group consisting of the compounds of the formula (II) and their salts, (C) is 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 consisting of the compounds (C1) diflufenican, (C2) imazamox, (C3) florasulam, (C4) halosulfuron, (C5) tritosulfuron, (C6) picolinafen, (C7) cinidon-ethyl, (C8) mesotrione, (C9) metosulam, (C10) copyralid, (C11) flufenacet, (C12) flumetsulam, (C13) flupoxam, (C14) prosulfocarb, (C15) flurtamone, (C16) aclonifen, (C17) fenoxaprop, (C18) isoproturon, (C19) diclofop, (C20) clodinafop, (C21) chlortoluron, (C22) methabenzthiazuron, (C23) imazamethab
    Type: Application
    Filed: July 28, 2004
    Publication date: March 31, 2005
    Applicant: Bayer CropScience GmbH
    Inventors: Erwin Hacker, Martin Hess, Frederic Top, Wolfgang Benz, Markus Dollinger
  • Patent number: 6872691
    Abstract: What is described are herbicidal compositions comprising herbicidal compounds of the formula I and a compound which acts as safener. In the formula I, the symbols R1 to R4 denote hydrogen, halogen, alkyl and haloalkyl.
    Type: Grant
    Filed: November 20, 2002
    Date of Patent: March 29, 2005
    Assignee: Bayer CropScience GmbH
    Inventors: Monika H. Schmitt, Lothar Willms, Frank Ziemer, Christopher Rosinger, Hermann Bieringer, Philipp Huff, Erwin Hacker
  • Publication number: 20050054532
    Abstract: The present invention describes the combination of an agrochemically active compound with a polymer with formation of hydrogen bonds for the controlled release of this active compound. Both the polymer and active compound have functional groups which permit the formation of hydrogen bonds.
    Type: Application
    Filed: September 16, 2004
    Publication date: March 10, 2005
    Inventors: Jean Kocur, Gerhard Frisch, Jochen Wurtz, Udo Bickers, Erwin Hacker, Hans Huff, Gerhard Schnabel
  • Patent number: 6864217
    Abstract: Herbicidal compositions comprising A) at least one herbicidally active compound from the group of the substituted phenylsulfonylureas of the formula I and their agriculturally accepted, i.e. acceptable and compatible, salts in which R1 is (C1-C8)-alkyl, (C3-C4) -alkenyl, (C3-C4)-alkynyl or (C1-C4)-alkyl, which is mono- to tetrasubstituted by radicals from the group consisting of halogen and (C1-C2)-alkoxy; R2 is I or CH2NHSO2CH3; R3 is methyl or methoxy; and Z is N or CH; and B) at least one herbicidally active compound from the group of the compounds consisting of Ba) herbicides which are selective in rice, mainly against grasses, Bb) herbicides which are selective in rice, mainly against dicotyledonous harmful plants and cyperaceae, Bc) herbicides which are selective in rice, mainly against cyperaceae, and Bd) herbicides which are selective in rice, mainly against grasses an dicotyledenous harmful plants and also against harmful cyperaceae plants.
    Type: Grant
    Filed: September 10, 2002
    Date of Patent: March 8, 2005
    Assignee: Hoechst Schering AgrEvo GmbH
    Inventors: Erwin Hacker, Hermann Bieringer
  • Patent number: 6852674
    Abstract: A method of controlling the growth of weeds at a locus which comprises applying to said locus a herbicidally effective amount of: (a) a benzoyl derivative of formula (I): ?wherein R1, R2, R3, R4, R5 and w are as defined in the description; (b) a fertilizer containing nitrogen; and (c) one or more adjuvants; and to their compositions thereof.
    Type: Grant
    Filed: May 14, 2002
    Date of Patent: February 8, 2005
    Assignee: Aventis CropScience GmbH
    Inventors: Udo Bickers, Erwin Hacker, Frank Sixl, Thomas Auler
  • Publication number: 20050026782
    Abstract: Herbicide combinations having an effective content of components (A), (B) and (C) have improved properties as crop protection compositions, where: (A) is one or more herbicides selected from the group consisting of the compounds of the formula (I) and their salts, (B) is one or more herbicides selected from the group consisting of the compounds of the formula (II) and their salts and esters, (C) is one or more herbicides selected from the group consisting of the compounds of the formula (III) and their salts.
    Type: Application
    Filed: July 28, 2004
    Publication date: February 3, 2005
    Applicant: Bayer CropScience GmbH
    Inventors: Erwin Hacker, Martin Hess, Markus Dollinger, Frederic Top, Wolfgang Benz
  • Publication number: 20050026784
    Abstract: Herbicide combinations having an effective content of components (A), (B) and (C) have improved properties as crop protection compositions: (A) is one or more herbicides selected from the group consisting of the compounds of the formula (I) and their salts, (B) is one or more herbicides selected from the group consisting of the compounds of the formula (II) and their salts, (C) is 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 consisting of the compounds (C1) diflufenican, (C2) imazamox, (C3) florasulam, (C4) halosulfuron, (C5) tritosulfuron, (C6) picolinafen, (C7) cinidon-ethyl, (C8) mesotrione, (C9) metosulam, (C10) copyralid, (C11) flufenacet, (C12) flumetsulam, (C13) flupoxam, (C14) prosulfocarb, (C15) flurtamone, (C16) aclonifen, (C17) fenoxaprop, (C18) isoproturon, (C19) diclofop, (C20) clodinafop, (C21) chlortoluron, (C22) methabenzthiazuron, (C23) imazamethab
    Type: Application
    Filed: July 28, 2004
    Publication date: February 3, 2005
    Applicant: Bayer CropScience GmbH
    Inventors: Erwin Hacker, Martin Hess, Frederic Top, Wolfgang Benz, Markus Dollinger
  • Publication number: 20050026783
    Abstract: Herbicide combinations having an effective content of components (A), (B) and (C) have improved properties as crop protection compositions: (A) is one or more herbicides selected from the group consisting of the compounds of the formula (I) and their salts, (B) is one or more herbicides selected from the group consisting of the compounds of the formula (II) and their salts, (C) is 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 consisting of the compounds (C1) bromoxynil, (C2) imazamox, (C3) florasulam, (C4) halosulfuron, (C5) tritosulfuron, (C6) picolinafen, (C7) cinidon-ethyl, (C8) mesotrione, (C9) metosulam, (C10) clopyralid, (C11) flufenacet, (C12) flumetsulam, (C13) flupoxam, (C14) prosulfocarb, (C15) flurtamone, (C16) aclonifen, (C17) fenoxaprop, (C18) isoproturon, (C19) diclofop, (C20) clodinafop, (C21) chlortoluron, (C22) methabenzthiazuron, (C23) imazamethabe
    Type: Application
    Filed: July 28, 2004
    Publication date: February 3, 2005
    Applicant: Bayer CropScience GmbH
    Inventors: Erwin Hacker, Martin Hess, Markus Dollinger, Frederic Top, Wolfgang Benz
  • Patent number: 6844294
    Abstract: Described are herbicidal compositions comprising A) at least one compound from the benzoylcyclohexanedione group and B) at least one compound from the group of the herbicides which act selectively against monocotyledonous and/or dicotyledonous harmful plants in rice. These compositions have a superior action compared with the herbicides employed individually.
    Type: Grant
    Filed: April 18, 2002
    Date of Patent: January 18, 2005
    Assignee: Aventis CropScience GmbH
    Inventors: Thomas Auler, Andreas van Almsick, Erwin Hacker, Jean-Claude Millet, Keiji Endo
  • Patent number: 6835695
    Abstract: The present invention relates to a herbicidal composition comprising A) one or more compounds of the formula (I) where V is an unsubstituted or substituted heterocyclyl radical or a radical —CR&agr;═CR&bgr;R&bgr;1, where R&agr; and R&bgr; are identical or different carbon-containing C1-C40 radicals which together can form an unsubstituted or substituted ring, and R&bgr;1 is OH or a carbon-containing C1-C40 radical, and Z is an unsubstituted or substituted aryl radical, and B) one or more surfactants comprising, as structural element, at least 10, alkylene oxide units.
    Type: Grant
    Filed: June 15, 2001
    Date of Patent: December 28, 2004
    Assignee: Aventis CropScience GmbH
    Inventors: Hans-Peter Krause, Jean Kocur, Julio Martinez de Una, Udo Bickers, Erwin Hacker, Gerhard Schnabel
  • Publication number: 20040248736
    Abstract: There are described herbicidal compositions which comprise herbicidal compounds of formula (I) and one or more compounds of the formulae (II) to (V) which act as safener.
    Type: Application
    Filed: June 4, 2004
    Publication date: December 9, 2004
    Applicant: Bayer CropScience GmbH
    Inventors: Monika Schmitt, Lothar Willms, Frank Ziemer, Christopher Rosinger, Erwin Hacker, Hermann Bieringer