Patents by Inventor Jürgen Schaetzer

Jürgen Schaetzer 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).

  • Herbicides
    Patent number: 7776888
    Abstract: Compounds of formula (I), wherein the substituents are as defined in claim 1, and the agrochemically acceptable salts and all stereoisomers and tautomeric forms of the compounds of formula I are suitable for use as herbicides.
    Type: Grant
    Filed: December 29, 2003
    Date of Patent: August 17, 2010
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: Renaud Beaudegnies, Andrew Edmunds, Christoph Lüthy, Roger Graham Hall, Sebastian Volker Wendeborn, Jürgen Schaetzer
  • PYRIDINE KETONES WITH HERBICIDAL EFFECT
    Publication number: 20090197767
    Abstract: The invention relates to compounds of formula (I) wherein A1 is C(R1R2)p; A2 is C(R6R7)q; p is 1 or 2; q is 1 or 2; each of R1, R2, R3, R4, R5, R6, R7 and R8 which may be the same or different, represents hydrogen, methyl or ethyl and R9 is C1-C4alkyl; R10 is hydrogen, halogen, C1-C3alkyl or C1-C3-haloalkyl, and agronomically acceptable salts/isomers/enantiomers/tautomers/N-oxides of those compounds.
    Type: Application
    Filed: December 20, 2005
    Publication date: August 6, 2009
    Applicant: SYNGENTA CROP PROTECTION, INC.
    Inventors: Sebastian Volker Wendeborn, Renaud Beaudegnies, Andrew Edmunds, Christoph Luthy, Jürgen Schaetzer
  • Substituted pyridine herbicides
    Patent number: 7378375
    Abstract: Compounds of the formula I in which the substituents are as defined in claim 1 are suitable for use as herbicides.
    Type: Grant
    Filed: July 16, 2004
    Date of Patent: May 27, 2008
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: Andrew Edmunds, Alain De Mesmaeker, Christoph Lüthy, Jürgen Schaetzer
  • Herbicides
    Patent number: 7265230
    Abstract: Compounds of formula I wherein the substituents are defined as in claim 1, as well as the agronomically acceptable salts, isomers and enantiomers of these compounds, as well as the agronomically acceptable salts/N-oxides/isomers/enantiomers of these compounds, are eminently suitable for use as herbicides.
    Type: Grant
    Filed: June 5, 2003
    Date of Patent: September 4, 2007
    Assignee: Syngenta Participations AG
    Inventors: Jürgen Schaetzer, Alain De Mesmaeker, Shy-Fuh Lee
  • Substituted pyridine herbicides
    Patent number: 6838564
    Abstract: Compounds of the formula (I) in which the substituents are as defined in claim 1 are suitable for use as herbicides
    Type: Grant
    Filed: June 7, 2001
    Date of Patent: January 4, 2005
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: Andrew Edmunds, Alain De Mesmaeker, Christoph Lüthy, Jürgen Schaetzer
  • Substituted pyridine herbicides
    Patent number: 6673938
    Abstract: Compounds of formula (I), in which the substituents are as defined in claim 1 and the agrochemically tolerated salts M+ and all stereoisomers and tautomers of the compounds of formula (I) are suitable for use as herbicides.
    Type: Grant
    Filed: January 7, 2003
    Date of Patent: January 6, 2004
    Assignee: Syngenta Participations AG
    Inventors: Andrew Edmunds, Christoph Lüthy, Karl Seckinger, Alain De Mesmaeker, Walter Kunz, Jürgen Schaetzer
  • Herbicides
    Patent number: 6599861
    Abstract: Compounds of formula I wherein the substituents are defined as in claim 1, as well as the agronomically acceptable salts, isomers and enantiomers of these compounds, as well as the agronomically acceptable salts/N-oxides/isomers/enantiomers of these compounds, are eminently suitable for use as herbicides.
    Type: Grant
    Filed: June 21, 2001
    Date of Patent: July 29, 2003
    Assignee: Syngenta Participations AG
    Inventors: Jürgen Schaetzer, Alain De Mesmaeker, Shy-Fuh Lee
  • Substituted pyridine herbicides
    Patent number: 6534445
    Abstract: Compounds of formula (I), in which the substituents are as defined in claim 1 and the agrochemically tolerated salts M+ and all stereoisomers and tautomers of the compounds of formula (I) are suitable for use as herbicides.
    Type: Grant
    Filed: June 22, 2001
    Date of Patent: March 18, 2003
    Assignee: Syngenta Participations AG
    Inventors: Andrew Edmunds, Christoph Lüthy, Karl Seckinger, Alain De Mesmaeker, Walter Kunz, Jürgen Schaetzer
  • Pyridine ketones useful as herbicides
    Patent number: 6498125
    Abstract: Compounds of formula (I) in which the substituents are as defined in claim 1 are suitable for use as herbicides.
    Type: Grant
    Filed: March 12, 2001
    Date of Patent: December 24, 2002
    Assignee: Syngenta Participations AG
    Inventors: Andrew Edmunds, Karl Seckinger, Christoph Lüthy, Walter Kunz, Alain De Mesmaeker, Jürgen Schaetzer
  • Novel herbicides
    Publication number: 20020165096
    Abstract: Compounds of formula I 1
    Type: Application
    Filed: June 21, 2001
    Publication date: November 7, 2002
    Inventors: Juergen Schaetzer, Alain De Mesmaeker, Shy-Fuh Lee
  • Pyrazole derivatives as herbicides
    Patent number: 6274536
    Abstract: Compounds of the following formula I wherein wherein all variables are as defined in the specification and the pyrazoleN-oxides, agrochemically acceptable salts and stereisomers thereof useful as herbisdes.
    Type: Grant
    Filed: September 7, 1999
    Date of Patent: August 14, 2001
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: Kurt Nebel, Alain De Mesmaeker, Jürgen Schaetzer
  • Isoxazole derivatives and their use as herbicides
    Patent number: 6255251
    Abstract: Compounds of formula 1 wherein R1 and R2 are independently C1-C8alkyl, are suitable for use as herbicides.
    Type: Grant
    Filed: October 2, 2000
    Date of Patent: July 3, 2001
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: Alain De Mesmaeker, Jürgen Schaetzer, Walter Kunz