Patents by Inventor Klaus Tietjen

Klaus 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).

  • METHOD OF PROMOTING PLANT GROWTH EFFECTS
    Publication number: 20220346376
    Abstract: The present invention relates to the use of compound (A) according to formula (I) having the chemical name: 3-chloro-5-(trifluoromethyl)pyridine-2-carboxylic acid) for inducing positive growth responses in plants, a composition comprising compound (A) and a new method of plant treatment wherein is compound (A) applied to a plant, a plant part, plant propagation material or the habitat the plant is growing in to induce positive growth responses.
    Type: Application
    Filed: June 29, 2022
    Publication date: November 3, 2022
    Inventors: Friedrich KERZ-MOEHLENDICK, Sybille LAMPRECHT, Klaus TIETJEN
  • Method of promoting plant growth effects
    Patent number: 11419334
    Abstract: The present invention relates to the use of compound (A) according to formula (I) having the chemical name: 3-chloro-5-(trifluoromethyl)pyridine-2-carboxylic acid) for inducing positive growth responses in plants, a composition comprising compound (A) and a new method of plant treatment wherein is compound (A) applied to a plant, a plant part, plant propagation material or the habitat the plant is growing in to induce positive growth responses.
    Type: Grant
    Filed: November 20, 2017
    Date of Patent: August 23, 2022
    Assignee: Bayer CropScience Aktiengesellschaft
    Inventors: Friedrich Kerz-Moehlendick, Sybille Lamprecht, Klaus Tietjen
  • METHOD OF PROMOTING PLANT GROWTH EFFECTS
    Publication number: 20190297884
    Abstract: The present invention relates to the use of compound (A) according to formula (I) having the chemical name: 3-chloro-5-(trifluoromethyl)pyridine-2-carboxylic acid) for inducing positive growth responses in plants, a composition comprising compound (A) and a new method of plant treatment wherein is compound (A) applied to a plant, a plant part, plant propagation material or the habitat the plant is growing in to induce positive growth responses.
    Type: Application
    Filed: November 20, 2017
    Publication date: October 3, 2019
    Inventors: Friedrich KERZ-MOEHLENDICK, Sybille LAMPRECHT, Klaus TIETJEN
  • Use of prothioconazole to induce host defence responses
    Patent number: 9848602
    Abstract: The present invention relates to the novel use of Prothioconazole for inducing host defence responses in a plant. In particular, the present invention relates the use of Prothioconazole for inducing systemic acquired resistance (SAR) in a plant.
    Type: Grant
    Filed: February 17, 2014
    Date of Patent: December 26, 2017
    Assignee: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
    Inventors: Klaus Tietjen, Anne Suty-Heinze, Andreas Goertz, Martin Kaussmann, Sascha Gille, Thomas Knobloch
  • USE OF PROTHIOCONAZOLE TO INDUCE HOST DEFENCE RESPONSES
    Publication number: 20150373975
    Abstract: The present invention relates to the novel use of Prothioconazole for inducing host defence responses in a plant. In particular, the present invention relates the use of Prothioconazole for inducing systemic acquired resistance (SAR) in a plant.
    Type: Application
    Filed: February 17, 2014
    Publication date: December 31, 2015
    Inventors: Klaus TIETJEN, Anne SUTY-HEINZE, Andreas GOERTZ, Martin KAUSSMANN, Sascha GILLE, Thomas KNOBLOCH
  • Use of 5 pyridin-4-yl-1,3-thiazoles for controlling phytopathogenic fungi
    Patent number: 9198426
    Abstract: The present invention relates to the use of known 5-pyridin-4-yl-1,3-thiazoles for controlling phytopathogenic fungi in plants and parts of plants, and also to methods for controlling phytopathogenic fungi in plants and parts of plants in crop protection, and also to crop protection compositions comprising these 5-pyridin-4-yl-1,3-thiazoles.
    Type: Grant
    Filed: December 18, 2009
    Date of Patent: December 1, 2015
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Amos Mattes, Ruth Meissner, Klaus Tietjen, Christoph Andreas Braun, Peter Dahmen, Martin Kauβmann, Peter Schreier, Arnd Voerste, Ulrike Wachendorff-Neumann, Hans-Georg Schwarz, Jürgen Benting
  • ACYL-HOMOSERINE LACTONE DERIVATIVES FOR IMPROVING PLANT YIELD
    Publication number: 20140221210
    Abstract: The present invention relates to methods for improving crop yield, chlorophyll content, seed germination, nutrient uptake or mycorrhizal symbiotic interaction of a plant, comprising the use of acyl-homoserine lactone derivatives and to composition comprising said derivatives of formula (I) or (II) wherein R1 is hydrogen or hydroxyl; R2 is a saturated or mono-unsaturated linear aliphatic group comprising 1 to 15 atoms.
    Type: Application
    Filed: September 6, 2012
    Publication date: August 7, 2014
    Inventors: Peter Dahmen, Daniela Portz, Klaus Tietjen, Jean-Pierre Vors
  • Thiadiazolyloxyphenylamidines and use thereof as fungicides
    Patent number: 8383139
    Abstract: 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: Grant
    Filed: June 19, 2009
    Date of Patent: February 26, 2013
    Assignee: Bayer CropScience AG
    Inventors: Klaus Kunz, Pierre Cristau, Jörg Nico Greul, Ulrich Heinemann, Oswald Ort, Thomas Seitz, Arnd Voerste, Peter Dahmen, Ulrike Wachendorff-Neumann, Klaus Tietjen, Hiroyuki Hadano
  • Thiadiazolyl oxyphenyl amidines and the use thereof as a fungicide
    Patent number: 8168567
    Abstract: 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: Grant
    Filed: April 8, 2008
    Date of Patent: May 1, 2012
    Assignee: Bayer Cropscience AG
    Inventors: Klaus Kunz, Ralf Dunkel, Jörg Nico Greul, Oliver Guth, Hartmann Benoit, Kerstin Ilg, Wahed Ahmed Moradi, Thomas Seitz, Ronald Ebbert, Peter Dahmen, Arnd Voerste, Ulrike Wachendorff-Neumann, Eva-Maria Franken, Olga Malsam, Klaus Tietjen
  • THIADIAZOLYLOXYPHENYLAMIDINES AND USE THEREOF AS FUNGICIDE
    Publication number: 20110143937
    Abstract: 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: Application
    Filed: June 19, 2009
    Publication date: June 16, 2011
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Klaus Kunz, Pierre Cristau, Joerg Nico Greul, Ulrich Heinemann, Oswald Ort, Thomas Seitz, Arnd Voerste, Peter Dahmen, Ulrike Wachendorff-Neumann, Klaus Tietjen, Hiroyuki Hadano
  • Method For Reducing Mycotoxin Contamination In Maize
    Publication number: 20110105577
    Abstract: The present application relates to a method for the reduction of mycotoxin contamination of maize or corn plants and/or plant material from maize or corn before and/or after harvest and/or during storage, in particular genetically modified maize or corn by the use of one or a combination of two or more fungicidally active compounds.
    Type: Application
    Filed: November 15, 2008
    Publication date: May 5, 2011
    Applicant: Bayer CropScience AG
    Inventors: Ruth Meissner, Isolde Häuser-Hahn, Martin Kaussmann, Klaus Tietjen, Karin Guendel-Gonzalez, Peter Schreier, Anne Suty-Heinze
  • Use of 5-pyridin-4-yl-1,3-thiazoles for controlling phytopathogenic fungi
    Publication number: 20100168185
    Abstract: The present invention relates to the use of known 5-pyridin-4-yl-1,3-thiazoles for controlling phytopathogenic fungi in plants and parts of plants, and also to methods for controlling phytopathogenic fungi in plants and parts of plants in crop protection, and also to crop protection compositions comprising these 5-pyridin-4-yl-1,3-thiazoles.
    Type: Application
    Filed: December 18, 2009
    Publication date: July 1, 2010
    Applicant: Bayer CorpScience AG
    Inventors: Amos Mattes, Ruth Meissner, Klaus Tietjen, Christoph Andreas Braun, Peter Dahmen, Martin Kaußmann, Peter Schreier, Arnd Voerste, Ulrike Wachendorff-Neumann, Hans-Georg Schwarz
  • USE OF DITHIINE-TETRACARBOXIMIDES FOR CONTROLLING PHYTOPATHOGENIC FUNGI
    Publication number: 20100120884
    Abstract: 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: Application
    Filed: October 14, 2009
    Publication date: May 13, 2010
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Thomas SEITZ, Ulrike Wachendorff-Neumann, Jürgen Benting, Peter Dahmen, Arnd Voerste, Ralf Dunkel, Stefan Hillebrand, Klaus Tietjen, Stephane Brunet
  • Use of VLCFAE for identifying herbicidally active compounds
    Patent number: 6849435
    Abstract: The invention relates to the use of nucleic acids which code for plant polypeptides with the biological activity of very long chain fatty acid elongases and to the use of the polypeptides encoded thereby for identifying novel, herbicidally active compounds, and to methods for finding modulators of these polypeptides.
    Type: Grant
    Filed: July 13, 2001
    Date of Patent: February 1, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Christa Lechelt-Kunze, Ruth Meissner, Klaus Tietjen
  • Use of VLCFAE for identifying herbicidally active compounds
    Publication number: 20050019851
    Abstract: The invention relates to the use of nucleic acids which code for plant polypeptides with the biological activity of very long chain fatty acid elongases and to the use of the polypeptides encoded thereby for identifying novel, herbicidally active compounds, and to methods for finding modulators of these polypeptides.
    Type: Application
    Filed: August 26, 2004
    Publication date: January 27, 2005
    Inventors: Christa Lechelt-Kunze, Ruth Meissner, Klaus Tietjen
  • Use of VLCFAE for identifying herbicidally active compounds
    Publication number: 20050009189
    Abstract: The invention relates to the use of nucleic acids which code for plant polypeptides with the biological activity of very long chain fatty acid elongases and to the use of the polypeptides encoded thereby for identifying novel, herbicidally active compounds, and to methods for finding modulators of these polypeptides.
    Type: Application
    Filed: August 26, 2004
    Publication date: January 13, 2005
    Inventors: Christa Lechelt-Kunze, Ruth Meissner, Klaus Tietjen
  • Ligand-binding domain of the ultraspiracle (USP) protein
    Publication number: 20030027984
    Abstract: The invention relates to the spatial structure of the ligand-binding domain of the ultraspiracle protein, to the use of this structure for generating protein models of this protein in various conformations and of related proteins, and to methods of finding ligands of the ultraspriracle protein and of related proteins.
    Type: Application
    Filed: July 20, 2001
    Publication date: February 6, 2003
    Inventors: Eva-Maria Franken, Martina Janssen, Michael Schindler, Klaus Tietjen, Dino Moras, Jean-Marie Wurtz, Natacha Rochel-Guiberteau, Isabelle Billas-Massobrio
  • Use of VLCFAE for identifying herbicidally active compounds
    Publication number: 20020038471
    Abstract: The invention relates to the use of nucleic acids which code for plant polypeptides with the biological activity of very long chain fatty acid elongases and to the use of the polypeptides encoded thereby for identifying novel, herbicidally active compounds, and to methods for finding modulators of these polypeptides.
    Type: Application
    Filed: July 13, 2001
    Publication date: March 28, 2002
    Inventors: Christa Lechelt-Kunze, Ruth Meissner, Klaus Tietjen
  • Use of substituted amines for the treatment of brain function disorders
    Patent number: 5547965
    Abstract: The invention relates to the use of substituted amines for the treatment and prevention of brain function disorders. The substituted amines are suitable on the basis of their properties as agonistic or antagonistic ligands for nicotinergic receptors, in particular for the treatment and prevention of senile and presenile dementia and dementia of the Alzheimer type, and of depressions.
    Type: Grant
    Filed: April 19, 1995
    Date of Patent: August 20, 1996
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd-Wieland Kr uger, Fritz Maurer, Christoph Methfessel, Klaus Tietjen, Alfred Maelicke, Bernard Schmidt, Kozo Shiokawa