Patents by Inventor Klaus-Gunther Tietjen
Klaus-Gunther Tietjen 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: 9095140Abstract: The present invention relates to the use of novel and of known dithiine-tetracarboximides for controlling phytopathogenic fungi, and to methods of controlling phytopathogenic fungi in plant protection, and to plant protection compositions comprising these dithiine-tetracarboximides.Type: GrantFiled: September 15, 2014Date of Patent: August 4, 2015Assignee: Bayer Intellectual Property GmbHInventors: Thomas Seitz, Ulrike Wachendorff-Neumann, Jürgen Benting, Peter Dahmen, Arnd Voerste, Ralf Dunkel, Stefan Hillebrand, Klaus-Günther Tietjen, Stephane Brunet
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Publication number: 20150065551Abstract: The present invention relates to the use of novel and of known dithiine-tetracarboximides for controlling phytopathogenic fungi, and to methods of controlling phytopathogenic fungi in plant protection, and to plant protection compositions comprising these dithiine-tetracarboximides.Type: ApplicationFiled: September 15, 2014Publication date: March 5, 2015Inventors: Thomas SEITZ, Ulrike WACHENDORFF-NEUMANN, Jürgen BENTING, Peter DAHMEN, Arnd VOERSTE, Ralf DUNKEL, Stefan HILLEBRAND, Klaus-Günther TIETJEN, Stephane BRUNET
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Patent number: 8865759Abstract: The present invention relates to the use of novel and of known dithiine-tetracarboximides for controlling phytopathogenic fungi, and to methods of controlling phytopathogenic fungi in plant protection, and to plant protection compositions comprising these dithiine-tetracarboximides.Type: GrantFiled: October 6, 2009Date of Patent: October 21, 2014Assignee: Bayer Intellectual Property GmbHInventors: Thomas Seitz, Ulrike Wachendorff-Neumann, Jürgen Benting, Peter Dahmen, Arnd Voerste, Ralf Dunkel, Stefan Hillebrand, Klaus-Günther Tietjen, Stephane Brunet
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Patent number: 8334235Abstract: The present invention relates to thiadiazolyloxyphenylamidines of the general formula (I), to a process for the preparation thereof, to the use of the amidines according to the invention in combating undesirable microorganisms and to a composition for this purpose comprising the thiadiazolyloxyphenylamidines according to the invention. The invention furthermore relates to a method for combating undesirable microorganisms by application of the compounds according to the invention to the microorganisms and/or to the habitat thereof.Type: GrantFiled: June 19, 2009Date of Patent: December 18, 2012Assignee: Bayer Cropscience AGInventors: Pierre Cristau, Jörg Nico Greul, Ulrich Heinemann, Klaus Kunz, Oswald Ort, Thomas Seitz, Arnd Voerste, Peter Dahmen, Ulrike Wachendorff-Neumann, Klaus-Günther Tietjen, Hiroyuki Hadano
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Publication number: 20120178116Abstract: The invention relates to a combination of polypeptides from phytopathogenic fungi having the biological activity of an aurora kinase and the function of an aurora kinase activator, to nucleic acids coding therefore, to the use of the polypeptides and nucleic acids for identifying modulators of an aurora kinase, to processes for identifying such modulators and to the use of these modulators as fungicides.Type: ApplicationFiled: December 20, 2011Publication date: July 12, 2012Inventors: Christoph Andreas Braun, Peter Schreier, Klaus-Gunther Tietjen, Michael Edmund Beck, Amos Mattes, Jorg Nico Greul, Oliver Gutbrod, Sandra Tuckmantel, Daniel Raun
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Publication number: 20110319462Abstract: The present invention relates to the use of novel and of known dithiine-tetracarboximides for controlling phytopathogenic fungi, and to methods of controlling phytopathogenic fungi in plant protection, and to plant protection compositions comprising these dithiine-tetracarboximides.Type: ApplicationFiled: October 6, 2009Publication date: December 29, 2011Inventors: Thomas Seitz, Ulrike Wachendorff-Neumann, Jürgen Benting, Peter Dahmen, Arnd Voerste, Ralf Dunkel, Stefan Hillebrand, Klaus-Günther Tietjen, Stephane Brunet
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Publication number: 20100022559Abstract: The invention relates to the novel use of bisoximes, some of which are known, for controlling unwanted microorganisms, and to processes for their preparation, and also to novel bisoximes, to processes for their preparation and to their use for controlling unwanted microorganisms and insects in crop protection and in the protection of materials.Type: ApplicationFiled: December 11, 2007Publication date: January 28, 2010Applicant: BAYER CROPSCIENCE AGInventors: Silvia Cerezo-Galvez, Mazen Es-Sayed, Herbert Gayer, Oliver Guth, Stefan Herrmann, Kerstin Ilg, James Darren Mansfield, Amos Mattes, Ahmed Wahed Moradi, Hans-Georg Schwarz, Thomas Seitz, Astrid Ullmann-Koppold, Klaus-Günther Tietjen, Ulrike Wachendorff-Neumann, Peter Dahmen, Arnd Voerste, Eva-Maria Franken, Olga Malsam, Peter Lösel, Anne Suty-Heinze
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Publication number: 20080155713Abstract: The present invention relates to the field of genes isolated from Arabidopsis that code for enzymes that are involved in -oxidation of very long chain fatty acids, particularly, in conversion of ?-hydroxy fatty acid to fatty aldehyde. The invention also includes methods of producing transgenic plants with an altered fatty acid composition. Furthermore, the present invention relates to assays making use of these enzymes as herbicide targets to identify inhibitors of said enzymes, thereby providing herbicidally active compounds.Type: ApplicationFiled: August 9, 2005Publication date: June 26, 2008Applicants: BAYER CROPSCIENCE GMBH, MAXPLANCK-GESELLSCHAFT ZUR FÖRDERUNG DER WISSENSCHInventors: Alexander Yephremov, Heinz Saedler, Klaus-Gunther TietJen, Sandra Trenkamp, Lukas Schreiber
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Publication number: 20040248958Abstract: The present invention relates to novel heterocyclic amide derivatives of the formula 1Type: ApplicationFiled: June 10, 2004Publication date: December 9, 2004Inventors: Graham Holmwood, Klaus-Gunther Tietjen, Michael Schindler, Christoph Erdelen, Angelika Lubos-Erdelen, Ulrike Wachendorff-Neumann, Andreas Turberg, Olaf Hansen
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Publication number: 20020012960Abstract: The present invention relates to a method of finding substances which interact with the enzyme protoporphyrinogen oxidase (PPO) and to a method for assaying the interaction of a substance with PPO. Furthermore, the invention relates to reagents for these methods, to a suitable assay system and to PPO inhibitors which are identified by the methods according to the invention.Type: ApplicationFiled: July 2, 2001Publication date: January 31, 2002Inventors: Otto Schallner, Werner Zitzmann, Klaus-Gunther Tietjen
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Patent number: 6103726Abstract: Pyrrolopyrimidines of formula (I) in which R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and A have the meanings given in the description, and their acid-addition salts and metal salt complexes are very highly suitable for combatting vegetable and animal pests.Novel pyrrolopyrimidines of formula (Ia) in which R.sup.6, R.sup.7, R.sup.8, R.sup.9, R.sup.10 and Z have the meanings given in the description, and their acid-addition salts and metal salt complexes, and a process for their production.Type: GrantFiled: December 11, 1998Date of Patent: August 15, 2000Assignee: Bayer AktiengesellschaftInventors: Dietmar Kuhnt, Klaus-Gunther Tietjen, Hermann Uhr, Robert Markert, Ralf Tiemann, Klaus Stenzel, Stefan Dutzmann, Christoph Erdelen, Ulrike Wachendorff-Neumann
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Patent number: 5004744Abstract: Pesticidal substituted pyridazinones of the formula ##STR1## in which R.sup.1 represents alkyl or halogenoalkyl, or represents optionally substituted cycloalkyl, or represents optionally substituted cycloalkylalkyl, or represents optionally substituted aralkyl,R.sup.2 represents halogen or alkyl,R.sup.3 and R.sup.4 independently of one another each represents hydrogen or alkyl,R.sup.5, R.sup.6, R.sup.7, R.sup.8 and R.sup.9 independently of one another each represents hydrogen, halogen, alkyl, halogenoalkyl, alkoxy, halogenoalkoxy, alkylthio or halogenoalkylthio,X represents oxygen or sulphur andZ represents a radical of the formula --CH.dbd.CH--, --CH.sub.2 --O--, --O-- or --S--.Type: GrantFiled: November 22, 1989Date of Patent: April 2, 1991Assignee: Bayer AktiengesellschaftInventors: Joachim Weissmuller, Klaus-Gunther Tietjen, Wilhelm Stendel, Ulrike Wachendorff-Neumann
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Patent number: 4941910Abstract: Herbicidal pyrimidine derivatives of the formula ##STR1## in which R.sup.1 stands for optionally substituted alkyl,R.sup.2 stands for an optionally substituted radical from the group consisting of alkyl, cycloalkyl, cycloalkylalkyl, aryl, aralkyl, heteroaryl and heteroarylalkyl, andstands for halogen, amino, cyanoamino or for an optionally substituted radical from the series comprising alkoxy, alkylthio, alkylamino and dialkylamino.Intermediates of the formula ##STR2## in which R.sup.3 is optionally substituted alkyl or benzyl, and n is 0 or 2,are also new.Type: GrantFiled: March 10, 1989Date of Patent: July 17, 1990Assignee: Bayer AktiengesellschaftInventors: Klaus-Helmut Muller, Joachim Kluth, Klaus-Gunther Tietjen, Hans-Joachim Santel, Robert R. Schmidt, Harry Strang
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Patent number: 4874420Abstract: Herbicidal substituted triazines of the formula ##STR1## in which A.sup.1 represents optionally branched and optionally aryl-substituted alkanediyl,A.sup.2 represents optionally branched alkanediyl,Q represents oxygen, sulphur, NH or N-alkyl,R.sup.1 represents hydrogen, hydroxyl, nitro, cyano, cyanoamino, azido, halogen, alkoxy, alkylthio (which is optionally substituted by halogen or cyano), alkyl, alkoxycarbonyl, aminocarbonyl, alkylaminocarbonyl, dialkylaminocarbonyl, amino, alkylamino or dialkylamino,R.sup.2 represents hydrogen, alkyl, alkenyl or alkinyl,R.sup.3 represents optionally substituted aryl or heteroaryl,R.sup.4 represents hydrogen, alkyl, alkenyl or alkinyl andR.sup.5 represents hydrogen or alkyl.Type: GrantFiled: July 15, 1988Date of Patent: October 17, 1989Assignee: Bayer AktiengesellschaftInventors: Heinz-Jurgen Wroblowsky, Joachim Kluth, Klaus-Gunther Tietjen, Hans-Joachim Santel, Robert R. Schmidt, Harry Strang