Patents by Inventor Gunther Nentwig
Gunther Nentwig 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: 8889725Abstract: An ant bait which contains an active substance having insecticidal activity and a sugar syrup is described.Type: GrantFiled: March 8, 2007Date of Patent: November 18, 2014Assignee: Bayer Cropscience AGInventors: Volker Gutsmann, Thomas Böcker, Günther Nentwig, Justin McBeath, Jeffery Einam
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Publication number: 20110034510Abstract: The invention relates to an insect- and mite-repelling agent, characterized by a content of at least one substituted, enantiomer-enriched ?-,?-amino alcohol derivative of formula (1) wherein X represents hydrogen, COR11 or R13, R13 represents C1-C6 alkyl, R1 represents C1-C7 alkyl, C3-C7alkenyl or C2-C7 alkinyl, R2 R11, R13 are identical or different and represent C1-C6 alkyl or C2-C7 alkenyl, R3-R8 are identical or different and represent hydrogen or C1-C6 alkyl, wherein R2 and R3 or R3 and R7 or R3 and R5 or R5 and R7 can also form, together with the atoms to which they are bonded, a 5- or 6-membered monocycle ring. Also disclosed is a method for producing said agent.Type: ApplicationFiled: October 18, 2007Publication date: February 10, 2011Applicant: SALTIGO GMBHInventors: Thomas Gernot, Nikolaus Mueller, Andreas Job, Bernd-Wieland Kruger, Gunther Nentwig
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Publication number: 20100291022Abstract: The invention relates to baits for controlling flies (fly gels) comprising a) one or more neonicotinoids, b) one or more gelling agents, c) one or more attractants, and having a gel point between having a Brookfield yield value between 150 and 1000 and a Brookfield viscosity between 40,000 and 150,000 mPa.s, to a process for the preparation of such fly gels, its use and methods for controlling flies.Type: ApplicationFiled: July 27, 2010Publication date: November 18, 2010Applicant: Bayer CropScience AGInventors: Guillaume HUCHET, Günther Nentwig, Volker Gutsmann, Reiner Pospischil, Jürgen Junkersdorf, Karin Horn, Reed N. Royalty
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Publication number: 20090304624Abstract: An ant bait which contains an active substance having insecticidal activity and a sugar syrup is described.Type: ApplicationFiled: March 8, 2007Publication date: December 10, 2009Applicant: BAYER CROPSCIENCE AGInventors: Volker Gutsmann, Thomas Böcker, Günther Nentwig, Justin McBeath, Jeffery Einam
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Publication number: 20080089857Abstract: The invention relates to baits for controlling flies (fly gels) comprising a) one or more neonicotinoids, b) one or more gelling agents, c) one or more attractants, and having a gel point between having a Brookfield yield value between 150 and 1000 and a Brookfield viscosity between 40,000 and 150,000 mPa·s, to a process for the preparation of such fly gels, its use and methods for controlling flies.Type: ApplicationFiled: November 4, 2005Publication date: April 17, 2008Applicant: Bayer CropSicience LPInventors: Guillaume Huchet, Gunther Nentwig, Volker Gutsmann, Reiner Pospischil, Jurgen Junkersdorf, Karin Horn, Reed Royalty
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Publication number: 20020169147Abstract: Novel active substance combinations exhibit an improved action against pests and allergens.Type: ApplicationFiled: January 7, 2002Publication date: November 14, 2002Inventors: Peter Hertlein, Gunther Nentwig, Elke Reifenberger, Hermann Neumann, Ernst Schuller, Karl-Heinz Lupkes
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Patent number: 6147091Abstract: The present invention relates to compositions for repelling arthropods, these compositions being based on piperidine derivatives of the formula (I) ##STR1## in which R represents alkyl or alkoxy, together with fatty acids and/or fatty acid derivatives as synergists.Type: GrantFiled: October 30, 1998Date of Patent: November 14, 2000Assignee: Bayer AktiengesellschaftInventors: Bernd-Wieland Kruger, Gunther Nentwig, Klaus Roder
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Patent number: 5741501Abstract: The present invention relates to the new use of p-hydroxyphenylacetic acid, by itself or in a mixture with other chemical compounds, for reducing the repellency of insecticides in the control of cockroaches, and to cockroach control compositions which comprise these mixtures, details being found in the description.Type: GrantFiled: July 26, 1996Date of Patent: April 21, 1998Assignee: Bayer AktiengesellschaftInventors: Karl Justus, Jurgen Georg Lenz, Gunther Nentwig, Jurgen Scherkenbeck, Martin Dambach, Gernot Wendler
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Patent number: 5218002Abstract: Insect- and mite-repelling new morpholinoureas of the formula (I) ##STR1## in which the radicals R.sup.1 to R.sup.8 can be identical or different and represent hydrogen, optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted cycloalkyl or optionally substituted phenyl, or where the radicals R.sup.1 and R.sup.4 and/or R.sup.5 and R.sup.8 in each case together form a carbocyclic ring,R.sup.9 represents optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted cycloalkyl or optionally substituted benzyl, andR.sup.10 represents hydrogen, optionally substituted alkyl, optionally substituted alkenyl, optionally substituted benzyl or optionally substituted cycloalkyl,or where R.sup.9 and R.sup.10 together represent an optionally substituted polyalkylene radical which is optionally interrupted by hetero atoms.Type: GrantFiled: May 28, 1991Date of Patent: June 8, 1993Assignee: Bayer AktiengesellschaftInventors: Klaus Stroech, Bernd-Wieland Kruger, Peter Hoever, Gunther Nentwig
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Patent number: 5008261Abstract: It has been found that the substituted .alpha.,.omega.-amino-alcohol derivatives, some of which are known, of the formula I ##STR1## in which X represents hydrogen, COR.sup.11, COOR.sup.12 or R.sup.13,R.sup.1 represents optionally substituted alkyl, alkenyl or alkinyl radicalsR.sup.2, R.sup.11, R.sup.12 and R.sup.13 are identical or different and represent optionally substituted alkyl or alkenyl radicals,R.sup.3 to R.sup.10 are identical or different and represent hydrogen, or represent optionally substituted alkyl radicals,and whereinR.sup.2 and R.sup.3 or R.sup.3 and R.sup.7 or R.sup.3 and R.sup.5 or R.sup.5 and R.sup.7, together with the atoms to which they are bonded, can also form an optionally substituted monocyclic ring, andn and m are identical or different and denote 0 or 1,with the proviso that X does not represent hydrogen or R.sup.13 if n and m represent 0,have a powerful insect- and mite-repelling action (repellent action).Type: GrantFiled: October 18, 1989Date of Patent: April 16, 1991Assignee: Bayer AktiengesellschaftInventors: Bernd-Wieland Kruger, Klaus Sasse, Franz-Peter Hoever, Gunther Nentwig, Wolfgang Behrenz
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Patent number: 4965286Abstract: A insect and mite repellent composition in which the active ingredient is an acylated .alpha.-amine acid ester derivative of the formula ##STR1## in which R.sup.1 stands for hydrogen or for an optionally substituted alkyl, alkenyl or alkinyl radical,R.sup.2 and R.sup.5 are identical or different and stand for optically substituted alkyl, alkenyl or alkinyl radicals andR.sup.3 and R.sup.4 stand for hydrogen or optionally substituted alkyl, aralkyl or aryl, or together with the atom to which they are bonded form an optionally substituted, monocyclic ring.Type: GrantFiled: May 24, 1989Date of Patent: October 23, 1990Assignee: Bayer AktiengesellschaftInventors: Bernd W. Kruger, Klaus Sasse, Winfried Lunkenheimer, Franz P. Hoever, Gunther Nentwig, Wolfgang Behrenz
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Patent number: 4946850Abstract: Repelling insects and mites with acylated .alpha.,.omega., aminoalcohol derivatives of the formula ##STR1## in which X represents hydrogen, COR.sup.11, COOR.sup.12 or R.sup.13,R.sup.1 represents optionally subsituted alkyl or alkenyl radicals,R.sup.2, R.sup.11, R.sup.12 and R.sup.13 are identical or different and represent optionally substituted alkyl or alkenyl radicals,R.sup.3 to R.sup.10 are identical or different and represent hydrogen, or represent optionally substituted alkyl radicals,and whereinR.sup.2 and R.sup.3, together with the atoms to which they are bonded, can also form an optionally subsituted monocyclic ring, andn and m are identical or different and denote 0 or 1,with the proviso that X does not represent hydrogen or R.sup.13 if n and m represent 0.Those compounds wherein R.sup.2 and R.sup.3 together are --(CH.sub.2).sub.4 -- and R.sup.1 is C.sub.2 -C.sub.6 -alkyl or C.sub.3 -C.sub.6 -alkenyl are new.Type: GrantFiled: June 28, 1989Date of Patent: August 7, 1990Assignee: Bayer AktiengesellschaftInventors: Bernd-Wieland Kruger, Klaus Sasse, Franz-Peter Hoever, Gunther Nentwig, Wolfgang Behrenz
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Patent number: 4900834Abstract: It has been found that the substituted .alpha.,.omega.-amino-alcohol derivatives, some of which are known, of the formula I ##STR1## in which X represents hydrogen, COR.sup.11, COOR.sup.12 or R.sup.13,R.sup.1 represents optionally substituted alkyl, alkenyl or alkinyl radicalsR.sup.2, R.sup.11, R.sup.12 and R.sup.13 are identical or different and represent optionally substituted alkyl or alkenyl radicals,R.sup.3 to R.sup.10 are identical or different and represent hydrogen, or represent optionally substituted alkyl radicals,and whereinR.sup.2 and R.sup.3 or R.sup.3 and R.sup.7 or R.sup.3 and R.sup.5 or R.sup.5 and R.sup.7, together with the atoms to which they are bonded, can also form an optionally substituted monocyclic ring, andn and m are identical or different and denote 0 or 1,with the proviso that X does not represent hydrogen or R.sup.13 if n and m represent 0,have a powerful insect- and mite-repelling action (repellent action).Type: GrantFiled: April 20, 1988Date of Patent: February 13, 1990Assignee: Bayer AktiengesellschaftInventors: Bernd-Wieland Kruger, Klaus Sasse, Franz-Peter Hoever, Gunther Nentwig, Wolfgang Behrenz
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Patent number: 4873252Abstract: Repelling insects and mites with acylated .alpha.,.omega.-aminoalcohol derivatives of the formula ##STR1## in which X represents hydrogen, COR.sup.11, COOR.sup.12 or R.sup.13,R.sup.1 represents optionally substituted alkyl or alkenyl radicals,R.sup.2, R.sup.11 and R.sup.13 are identical or different and represent optionally substituted alkyl or alkenyl radicals,R.sup.3 to R.sup.10 are identical or different and represent hydrogen, or represent optionally substituted alkyl radicals, and whereinR.sup.2 and R.sup.3, together with the atoms to which they are bonded, can also form an optionally substituted monocyclic ring, and n and m are identical or different and denote 0 or 1, with the proviso that X does not represent hydrogen or R.sup.13 if n and m represent 0.Those compounds wherein R.sup.2 and R.sup.3 together are --(CH.sub.2).sub.4 -- and R.sup.1 is C.sub.2 -C.sub.6 -alkyl or C.sub.3 -C.sub.6 -alkenyl are new.Type: GrantFiled: March 9, 1988Date of Patent: October 10, 1989Assignee: Bayer AktiengesellschaftInventors: Bernd-Wieland Kruger, Klaus Sasse, Franz-Peter Hoever, Gunther Nentwig, Wolfgang Berhrenz