Patents by Inventor Thomas Bretschneider

Thomas Bretschneider 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).

  • Haloalkylmethyleneoxyphenyl-substituted ketoenols
    Publication number: 20100311593
    Abstract: The invention relates to novel compounds of the formula (I), in which W, X, Y, Z and CKE are each as defined above, to several methods and intermediates for preparation thereof and to the use thereof as pesticides and/or herbicides. The invention also relates to selective herbicidal compositions which comprise firstly haloalkylmethyleneoxyphenyl-substituted ketoenols and secondly a compound which improves crop plant compatibility. The present invention further relates to the enhancement of the action of crop protection compositions comprising especially haloalkylmethyleneoxyphenyl-substituted ketoenols, by the addition of ammonium or phosphonium salts and optionally penetration enhancers, to the corresponding compositions, to methods for production thereof and to the use thereof in crop protection as insecticides and/or acaricides and/or for preventing undesired plant growth.
    Type: Application
    Filed: March 11, 2010
    Publication date: December 9, 2010
    Applicant: Bayer Cropscience AG
    Inventors: Reiner Fischer, Thomas Bretschneider, Stefan Lehr, Eva-Maria Franken, Olga Malsam, Arnd Voerste, Ulrich Görgens, Jan Dittgen, Dieter Feucht, Isolde Häuser-Hahn, Christopher Hugh Rosinger, Alfred Angermann
  • Spiroheterocyclic Tetronic Acid Derivatives
    Publication number: 20100298145
    Abstract: The present invention relates to novel compounds of the formula (I), in which W, X, Y, Z, G, A and t have the meanings given above, to a plurality of processes and intermediates for their preparation and to their use as pesticides and/or herbicides. Moreover, the invention relates to selective herbicidal compositions comprising, firstly, the spiroheterocyclic tetronic acid derivates and, secondly, a crop plant compatibility-improving compound. The present invention furthermore relates to increasing the activity of crop protection compositions comprising in particular phenyl-substituted bicyclooctane-1,3-dione derivates by adding ammonium salts or phosphonium salts and, if appropriate, penetrants, to the corresponding compositions, to processes for their preparation and to their use in crop protection as insecticides and/or acaricides and/or for preventing unwanted plant growth.
    Type: Application
    Filed: May 19, 2010
    Publication date: November 25, 2010
    Applicant: Bayer CropScience AG
    Inventors: Thomas BRETSCHNEIDER, Reiner Fischer, Stefan Lehr, Olga Malsam, Arnd Voerste
  • Halogen Alkoxy Spirocyclic Tetramic and Tetronic Acid Derivatives
    Publication number: 20100279873
    Abstract: The invention relates to novel haloalkoxyspirocyclic tetramic and tetronic acid derivatives of the formula (I) in which W, X, Y, Z, A, D, Q1, Q2, m and G have the meanings given above, to a plurality of processes and intermediates for their preparation, and to their use as pesticides and/or herbicides. Moreover, the invention provides selective herbicidal compositions comprising, firstly, haloalkoxyspirocyclic tetramic and tetronic acid derivatives and, secondly, a crop plant compatibility-improving compound. The invention furthermore relates to increasing the action of crop protection compositions comprising compounds of the formula (I) through the addition of ammonium salts or phosphonium salts and optionally penetrants.
    Type: Application
    Filed: September 12, 2008
    Publication date: November 4, 2010
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Reiner Fischer, Thomas Bretschneider, Stefan Lehr, Christian Arnold, Jan Dittgen, Dieter Feucht, Heinz Kehne, Olga Malsam, Christopher Hugh Rosinger, Eva-Maria Franken, Ulrich Görgens
  • N-HETEROCYCLYLPHENYL-SUBSTITUTED CYCLIC KETOENOLS
    Publication number: 20100267964
    Abstract: The invention relates to novel intermediates for the preparation of N-heterocyclylphenyl-substituted cyclic ketoenols of the formula (I) in which CKE, W, X, Y and Z are as defined in the disclosure.
    Type: Application
    Filed: May 27, 2010
    Publication date: October 21, 2010
    Inventors: Reiner Fischer, Astrid Ullmann, Thomas Bretschneider, Stefan Lehr, Klaus Kunz, Jorg Konze, Olga Malsam, Mark Wilhelm Drewes, Dieter Feucht, Karl-Heinz Kuck, Ulrike Wachendorff-Neumann, Wahed Ahmed Moradi, Guido Bojack, Thomas Auler, Martin Hills, Heinz Kehne
  • Substituted Spirocyclic Ketoenols
    Publication number: 20100234229
    Abstract: The present invention relates to novel intermediates used in the preparation of substituted spirocyclic ketoenols of the formula (I) in which W, X, Y, Z, A, B, D and G are as defined in the disclosure.
    Type: Application
    Filed: May 25, 2010
    Publication date: September 16, 2010
    Inventors: Reiner Fischer, Thomas Bretschneider, Christoph Erdelen, Angelika Lubos-Erdelen, Jorg Konze, Peter Losel, Mark Wilhelm Drewes, Dieter Feucht, Karl-Heinz Kuch, Ulrike Wachendorff-Neumann
  • Active agents combination exhibiting insecticidal and acaricide properties
    Patent number: 7795303
    Abstract: The present invention relates to novel active compound combinations of cyclic ketoenols of the formula (I) and active compounds of the formula (II) detailed in the disclosure having very good insecticidal and acaricidal properties.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: September 14, 2010
    Assignee: Bayer CropScience AG
    Inventors: Reiner Fischer, Thomas Bretschneider, Rüdiger Fischer, Christian Funke, Wolfgang Thielert
  • N-heterocyclyl phenyl-substituted cyclic ketoenols
    Patent number: 7776791
    Abstract: The invention relates to novel N-heterocyclylphenyl-substituted cyclic ketoenols of the formula (I) in which CKE, W, X, Y and Z are as defined in the disclosure, to a plurality of processes and intermediates for their preparation and to their use as pesticides and/or herbicides and/or microbicides. The invention further relates to selective herbicidal compositions comprising firstly the N-heterocyclylphenyl-substituted cyclic ketoenols and secondly a compound which improves crop plant tolerance.
    Type: Grant
    Filed: June 7, 2004
    Date of Patent: August 17, 2010
    Assignee: Bayer CropScience AG
    Inventors: Reiner Fischer, Astrid Ullmann, Thomas Bretschneider, Stefan Lehr, Klaus Kunz, Jörg Konze, Olga Malsam, Mark Wilhelm Drewes, Dieter Feucht, Karl-Heinz Kuck, Ulrike Wachendorff-Neumann, Wahed Ahmed Moradi, Guido Bojack, Thomas Auler, Martin Hills, Heinz Kehne
  • Plate Heat Exchanger
    Publication number: 20100181053
    Abstract: A plate heat exchanger (10), in particular a brazed aluminium plate heat exchanger, has a heat exchange portion (12), which comprises two or more first passages (14a), through which a first fluid may flow, and two or more second passages (14b), through which a second fluid may flow, in such a way that heat exchange takes place between the first fluid and the second fluid. To reduce thermal stress inside the heat exchange portion (12), the heat exchange portion (12) comprises at least one layer (30) through which no fluid flows, which is arranged between two passages (14a, 14b) through which fluid may flow.
    Type: Application
    Filed: October 20, 2009
    Publication date: July 22, 2010
    Applicant: Linde Aktiengesellschaft
    Inventors: Thomas Hecht, Reinhold Hoelzl, Bernd Jungfer, Thomas Bretschneider, Ekatarina Ananieva, Joerg Conradt, Guenther Koenig
  • Substituted spirocyclic ketoenols
    Patent number: 7754654
    Abstract: The present invention relates to novel substituted spirocyclic ketoenols of the formula (I) in which W, X, Y, Z, A, B, D and G are as defined in the disclosure, to a plurality of processes for their preparation and to their use as pesticides, microbicides and herbicides.
    Type: Grant
    Filed: August 18, 2003
    Date of Patent: July 13, 2010
    Assignee: Bayer CropScience AG
    Inventors: Reiner Fischer, Thomas Bretschneider, Christoph Erdelen, Angelika Lubos-Erdelen, legal representative, Jörg Konze, Peter Lösel, Mark Wilhelm Drewes, Dieter Feucht, Karl-Heinz Kuck, Ulrike Wachendorff-Neumann
  • ACTIVE AGENT COMBINATIONS WITH INSECTICIDAL AND ACARICIDAL PROPERTIES
    Publication number: 20100173987
    Abstract: The novel active compound combinations consisting, firstly, of cyclic ketoenols and, secondly, of beneficial species (natural enemies) have very good insecticidal and/or acaricidal properties.
    Type: Application
    Filed: June 5, 2007
    Publication date: July 8, 2010
    Applicant: Bayer CropScience AG
    Inventors: Reiner Fischer, Thomas Bretschneider, Heike Hungenberg, Ralf Nauen, Thomas Schulte, Hans-Jurgen Schnorbach, Wolfgang Thielert, Jairo Melgarejo
  • 3-Biphenyl-substituted-3-substituted-4-ketolactam and ketolactone and their utilization as pesticide
    Publication number: 20100173778
    Abstract: The present invention relates to novel 3-biphenyl-substituted, 3-substituted 4-ketolactams and -lactones of the formula (I) in which A, B, Q, G, W, X, Y and Z are as defined in the disclosure, to processes for their preparation, and to their use as pesticides and/or microbicides and/or herbicides.
    Type: Application
    Filed: October 23, 2007
    Publication date: July 8, 2010
    Inventors: Reiner Fischer, Astrid Ullmann, Thomas Bretschneider, Mark Wilhelm Drewes, Christoph Erdelen, Angelika Lubos-Erdelen, Dieter Feucht, Udo Reckmann, Karl-Heinz Kuck, Ulrike Wachendorff-Neumann
  • SPIROCYCLIC TETRONIC ACID DERIVATIVES
    Publication number: 20100168226
    Abstract: The present invention relates to novel spirocyclic tetronic acid derivatives of the formula (I) in which R1, R2 and R3 have the meanings given in the description, to a plurality of processes for their preparation and to their use as pesticides.
    Type: Application
    Filed: January 9, 2008
    Publication date: July 1, 2010
    Inventors: Reiner Fischer, Thomas Bretschneider, Hubertus Schulte, Gerhard Krautstrunk, Christian Arnold, Erich Sanwald
  • ACTIVE INGREDIENT COMBINATIONS HAVING INSECTICIDE AND ACARICIDE PROPERTIES
    Publication number: 20100130578
    Abstract: The new active compound combinations comprising compounds of the formula (I) and the active compounds (1) to (3) recited in the description possess very good insecticidal and/or acaricidal properties.
    Type: Application
    Filed: July 11, 2007
    Publication date: May 27, 2010
    Inventors: Reiner Fischer, Wolfram Andersch, Thomas Bretschneider, Anton Kraus, Heike Hungenberg, Olga Malsam
  • Arylphenyl-substituted cyclic keto-enols
    Patent number: 7718706
    Abstract: The present invention relates to novel arylphenyl-substituted cyclic ketoenols of the formula (I) in which X represents halogen, alkyl, alkoxy, alkenyloxy, alkylthio, alkylsulphinyl, alkylsulphonyl, halogenoalkyl, halogenoalkoxy, halogenoalkenyloxy, nitro, cyano or in each case optionally substituted phenyl, phenoxy, phenylthio, phenylalkoxy or phenylalkylthio, Y represents in each case optionally substituted cycloalkyl, aryl or hetaryl, Z represents hydrogen, halogen, alkyl, alkoxy, alkenyloxy, halogenoalkyl, halogenoalkoxy, halogenoalkenyloxy, nitro or cyano, CKE represents one of the groups in which A, B, D, G and Q1 to Q6 are each as defined in the description, to a plurality of processes for their preparation and to their use as pesticides and herbicides.
    Type: Grant
    Filed: September 17, 2007
    Date of Patent: May 18, 2010
    Assignee: Bayer Aktiengesellschaft
    Inventors: Folker Lieb, Reiner Fischer, Alan Graff, Udo Schneider, Thomas Bretschneider, Christoph Erdelen, Wolfram Andersch, Mark-Wilhelm Drewes, Markus Dollinger, Ingo Wetcholowsky, Randy Allen Myers
  • ARYLPHENYL-SUBSTITUTED CYCLIC KETO-ENOLS
    Publication number: 20100087320
    Abstract: The present invention relates to novel arylphenyl-substituted cyclic ketoenols of the formula (I) in which X represents halogen, alkyl, alkoxy, alkenyloxy, alkylthio, alkylsulphinyl, alkylsulphonyl, halogenoalkyl, halogenoalkoxy, halogenoalkenyloxy, nitro, cyano or in each case optionally substituted phenyl, phenoxy, phenylthio, phenylalkoxy or phenylalkylthio, Y represents in each case optionally substituted cycloalkyl, aryl or hetaryl, Z represents hydrogen, halogen, alkyl, alkoxy, alkenyloxy, halogenoalkyl, halogenoalkoxy, halogenoalkenyloxy, nitro or cyano, CKE represents one of the groups in which A, B, D, G and Q1 to Q6 are each as defined in the description, to a plurality of processes for their preparation and to their use as pesticides and herbicides.
    Type: Application
    Filed: November 12, 2009
    Publication date: April 8, 2010
    Inventors: Folker Lieb, Reiner Fischer, Alan Graff, Udo Schneider, Thomas Bretschneider, Christoph Erdelen, Wolfram Andersch, Mark-Wilhelm Drewes, Markus Dollinger, Ingo Wetcholowsky, Randy Allen Myers
  • PYRAZOLYL-SUBSTITUTED HETEROCYCLES AND THEIR USE AS PHYTOSANITARY PRODUCTS
    Publication number: 20100062942
    Abstract: The present invention relates to novel pyrazolyl-substituted heterocycles of the formula (I) in which X, Y, Z and Het are as defined in the disclosure, to processes for their preparation, and to their use as pesticides, microbicides and herbicides.
    Type: Application
    Filed: November 12, 2009
    Publication date: March 11, 2010
    Inventors: Reiner Fischer, Astrid Ullmann, Thomas Bretschneider, Axel Trautwein, Ralf Wischnat, Christoph Erdelen, Angelika Lubos-Erdelen, Dieter Feucht, Mark Wilhelm Drewes
  • BIPHENYL SUBSTITUTED SPIROTETRONIC ACIDS AND THEIR USE FOR THE TREATMENT OF RETROVIRAL DISEASES
    Publication number: 20100022527
    Abstract: The present invention relates to novel substituted spirotetronic acids (I) in which R1 and R2, together with the carbon atom to which they are bonded, form a group of the formula (1), (2), (3) or (4), whereby * represents the carbon atom to which R1 and R2 are bonded, to methods for their preparation, their use for the treatment and/or prophylaxis of diseases, as well as their use for the manufacture of medicaments for the treatment and/or prophylaxis of diseases, in particular of retroviral disorders, in people and/or animals.
    Type: Application
    Filed: February 25, 2009
    Publication date: January 28, 2010
    Applicant: AiCuris GMBH & Co. KG
    Inventors: Dirk HEIMBACH, Adrian TERSTEEGEN, Kai THEDE, Reinhold WELKER, Beate FAST, Arnold PAESSENS, Frank DITTMER, Rudolph SCHOHE-LOOP, Axel HARRENGA, Alexander HILLISCH, Kerstin HENNINGER, Walter HUEBSCH, Marcus BAUSER, Daniela PAULSEN, Alexander BIRKMANN, Thomas BRETSCHNEIDER, Reiner FISCHER, Susanne GRESCHAT, Andreas URBAN, Steffen WILDUM
  • Iodine-phenyl-substituted cyclic cetoenols
    Publication number: 20100009850
    Abstract: The invention relates to novel iodophenyl-substituted cyclic ketenols of the formula (I) in which CKE, J, X and Y are as defined above, to a plurality of processes and intermediates for their preparation and to their use as pesticides and/or herbicides, and also to selective herbicidal compositions comprising firstly iodophenyl-substituted cyclic ketonols of the formula (I) and secondly at least one crop plant compatibility-improving compound.
    Type: Application
    Filed: September 13, 2005
    Publication date: January 14, 2010
    Inventors: Reiner Fischer, Thomas Bretschneider, Kerstin Ilg, Stefan Lehr, Dieter Feucht, Olga Malsam, Udo Rechkmann, Guido Bojack, Christian Arnold, Thomas Auler, Martin Jeffrey Hills, Heinz Kehne, Waltraud Hempel, Erich Sanwald
  • Pyrazolyl-substituted heterocycles and their use as phytosanitary products
    Patent number: 7642359
    Abstract: The present invention relates to novel pyrazolyl-substituted heterocycles of the formula (I) in which X, Y, Z and Het are as defined in the disclosure, to processes for their preparation, and to their use as pesticides, microbicides and herbicides.
    Type: Grant
    Filed: July 21, 2008
    Date of Patent: January 5, 2010
    Assignee: Bayer CropScience AG
    Inventors: Reiner Fischer, Astrid Ullmann, Thomas Bretschneider, Axel Trautwein, Ralf Wischnat, Christoph Erdelen, Angelika Lubos-Erdelen, legal representative, Dieter Feucht, Mark Wilhelm Drewes
  • ACTIVE COMPOUND COMBINATIONS HAVING INSECTICIDAL AND ACARICIDAL PROPERTIES
    Publication number: 20090318386
    Abstract: The invention relates to novel active compound combinations of certain cyclic ketoenols and certain active compounds that together have unexpectedly good insecticidal and acaricidal properties.
    Type: Application
    Filed: August 27, 2009
    Publication date: December 24, 2009
    Inventors: Reiner Fischer, Christoph Erdelen, Thomas Bretschneider