Patents by Inventor Friederike Lochhaas

Friederike Lochhaas 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).

  • Pesticidal N-phenylpyrazole derivatives
    Patent number: 8124642
    Abstract: The invention relates to 5-(substituted dithio- or dioxy-alkylamino)pyrazole derivatives of formula (I) or salts thereof: wherein the various symbols are as defined in the description, to processes for their preparation, to compositions thereof, and to their use for the control of pests (including arthropods and helminths).
    Type: Grant
    Filed: March 23, 2009
    Date of Patent: February 28, 2012
    Assignee: Merial Limited
    Inventors: David Chou, Werner Knauf, Michael Maier, Friederike Lochhaas, Stefan Schnatterer, Karl Seeger
  • N-phenylpyrazole derivatives as pesticides
    Patent number: 7820709
    Abstract: The invention relates to polar 5-aminopyrazole carbamate derivatives of formula (I) or salts thereof: (I), wherein the various symbols are as defined in the description, to processes for their preparation, to compositions thereof, and to their use for the control of pests (including arthropods and helminths).
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: October 26, 2010
    Assignee: Merial Limited
    Inventors: Stefan Schnatterer, Michael Maier, Friederike Lochhaas, Werner Knauf, Karl Seeger
  • Chemical compounds, process for their preparation and use thereof
    Patent number: 7700639
    Abstract: Disclosed are compounds of formula (I) or pesticidally acceptable salts thereof wherein, for example, W is ?CR8— or ?C(NR9R10)—, R8 is halogen, R9 and R10 are independently of one another hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, aryl, heterocyclyl, aralkyl or heterocyclylalkyl, R1 is cyano, methyl, trifluoromethyl or —CS—NH2, R2 is C1-C6-alkyl, C1-C6-haloalkyl, R3 is hydrogen, alkyl or cycloalkyl, R4 and R5 are alkenyl, alkynyl or cycloalkyl, R6 is haloalkyl, haloalkoxy, halogen or —SF5, R7 is halogen or alkyl, and n is 0, 1 or 2. These compounds can be used for controlling pests, especially by treatment of domestic animals.
    Type: Grant
    Filed: July 20, 2007
    Date of Patent: April 20, 2010
    Assignee: Merial Limited
    Inventors: Stefan Schnatterer, Michael Maier, Friederike Lochhaas, Werner Knauf, Karl Seeger
  • Pesticidal agents on the basis of 1-aryl-aminopyrrol
    Patent number: 7674474
    Abstract: Pesticidal Compounds The invention relates to 1-aryl-5-disubstituted-aminopyrrole derivatives of formula (I) or salts thereof: wherein the various symbols are as defined in the description, to processes for their preparation, to compositions thereof, and to their use for the control of pests (including arthropods and helminths).
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: March 9, 2010
    Assignee: Merial Limited
    Inventors: David Chou, Werner Knauf, Michael Maier, Michael James Malaska, Don McIntyre, Friederike Lochhaas, Scot Kevin Huber
  • N-phenylpyrazole derivatives as pesticides
    Patent number: 7662961
    Abstract: The invention relates to bis-5-pyrazolyl derivatives of formula (I) or salts thereof: wherein the various symbols are as defined in the description, to processes for their preparation, to compositions thereof, and to their use for the control of pests (including arthropods and helminths).
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: February 16, 2010
    Assignee: Merial Limited
    Inventors: Stefan Schnatterer, Michael Maier, Friederike Lochhaas, Werner Knauf, Karl Seeger
  • 1-arylpyrazole derivatives pesticidal agents
    Patent number: 7625842
    Abstract: The invention relates to 5-(oximinoalkyl- and hydrazonalkyl-amino)pyrazole derivatives of formula (I) or salts thereof: formula (I), wherein the various symbols are as defined in the description, to processes for their preparation, to compositions thereof, and to their use for the control of pests (including arthropods and helminths).
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: December 1, 2009
    Assignee: Merial Limited
    Inventors: David Chou, Werner Knauf, Michael Maier, Friederike Lochhaas, Karl Seeger
  • Pesticidal N-Phenylpyrazole Derivatives
    Publication number: 20090186932
    Abstract: The invention relates to 5-(substituted dithio- or dioxy-alkylamino)pyrazole derivatives of formula (I) or salts thereof: wherein the various symbols are as defined in the description, to processes for their preparation, to compositions thereof, and to their use for the control of pests (including arthropods and helminths).
    Type: Application
    Filed: March 23, 2009
    Publication date: July 23, 2009
    Inventors: David Chou, Werner Knauf, Michael Maier, Friederike Lochhaas, Stefan Schnatterer, Karl Seeger
  • Pesticidal Substituted Phenylethers
    Publication number: 20090143482
    Abstract: The invention relates to the use of phenylether derivatives of formula (I), to compositions thereof for the control of pests, including arthropods and helminths.
    Type: Application
    Filed: April 28, 2006
    Publication date: June 4, 2009
    Inventors: Stefan Schnatterer, Michael Maier, Friederike Lochhaas, Werner Knauf, Karl Seeger
  • CHEMICAL COMPOUNDS, PROCESS FOR THEIR PREPARATION AND USE THEREOF
    Publication number: 20090012143
    Abstract: Disclosed are compounds of formula (I) or pesticidally acceptable salts thereof wherein, for example, W is ?CR8— or ?C(NR9R10)—, R8 is halogen, R9 and R10 are independently of one another hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, aryl, heterocyclyl, aralkyl or heterocyclylalkyl, R1 is cyano, methyl, trifluoromethyl or —CS—NH2, R2 is C1-C6-alkyl, C1-C6-haloalkyl, R3 is hydrogen, alkyl or cycloalkyl, R4 and R5 are alkenyl, alkynyl or cycloalkyl, R6 is haloalkyl, haloalkoxy, halogen or —SF5, R7 is halogen or alkyl, and n is 0, 1 or 2. These compounds can be used for controlling pests, especially by treatment of domestic animals.
    Type: Application
    Filed: July 20, 2007
    Publication date: January 8, 2009
    Inventors: Stefan SCHNATTERER, Michael MAIER, Friederike LOCHHAAS, Werner KNAUF, Karl SEEGER
  • Pesticidal substituted piperidines
    Publication number: 20080293824
    Abstract: The invention relates to the use of phenylether derivatives of formula (I), to compositions thereof for the control of pests, including arthropods and helminths.
    Type: Application
    Filed: April 3, 2008
    Publication date: November 27, 2008
    Inventors: Stefan Schnatterer, Michael Maier, Friederike Lochhaas, Werner Knauf, Karl Seeger
  • N-phenylpyrazole derivatives as pesticides
    Publication number: 20070281987
    Abstract: The invention relates to polar 5-aminopyrazole carbamate derivatives of formula (I) or salts thereof: (I), wherein the various symbols are as defined in the description, to processes for their preparation, to compositions thereof, and to their use for the control of pests (including arthropods and helminths).
    Type: Application
    Filed: December 22, 2006
    Publication date: December 6, 2007
    Inventors: Stefan Schnatterer, Michael Maier, Friederike Lochhaas, Werner Knauf, Karl Seeger
  • 1-ARYLPYRAZOLE DERIVATIVES PESTICIDAL AGENTS
    Publication number: 20070282112
    Abstract: The invention relates to 5-(oximinoalkyl- and hydrazonalkyl-amino)pyrazole derivatives of formula (I) or salts thereof: formula (I), wherein the various symbols are as defined in the description, to processes for their preparation, to compositions thereof, and to their use for the control of pests (including arthropods and helminths).
    Type: Application
    Filed: December 22, 2006
    Publication date: December 6, 2007
    Inventors: David Chou, Werner Knauf, Michael Maier, Friederike Lochhaas, Karl Seeger
  • PESTICIDAL AGENTS ON THE BASIS OF 1-ARYL-AMINOPYRROL
    Publication number: 20070281976
    Abstract: Pesticidal Compounds The invention relates to 1-aryl-5-disubstituted-aminopyrrole derivatives of formula (I) or salts thereof: wherein the various symbols are as defined in the description, to processes for their preparation, to compositions thereof, and to their use for the control of pests (including arthropods and helminths).
    Type: Application
    Filed: December 22, 2006
    Publication date: December 6, 2007
    Inventors: David Chou, Werner Knauf, Michael Maier, Michael Malaska, Don McIntyre, Friederike Lochhaas, Scot Huber
  • PESTICIDAL N-PHENYLPYRAZOLE DERIVATIVES
    Publication number: 20070276028
    Abstract: The invention relates to 5-(substituted dithio- or dioxy-alkylamino)pyrazole derivatives of formula (I) or salts thereof: wherein the various symbols are as defined in the description, to processes for their preparation, to compositions thereof, and to their use for the control of pests (including arthropods and helminths).
    Type: Application
    Filed: December 22, 2006
    Publication date: November 29, 2007
    Inventors: DAVID CHOU, Werner Knauf, Michael Maier, Friederike Lochhaas, Stefan Schnatterer, Karl Seeger