Patents by Inventor Willy T. Rüegg

Willy T. Rüegg 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).

  • Publication number: 20140007502
    Abstract: A method of growing plants can comprise providing plants at a density at least 10% greater than generally recommended plant density, contacting the plants with a plant growth regulator when they have at least two true leaves, and contacting the plants with a crop-enhancing fungicide on the same day or up to 60 days later.
    Type: Application
    Filed: March 22, 2012
    Publication date: January 9, 2014
    Applicant: SYNGENTA PARTICIPATIONS AG
    Inventor: Willy T. Rueegg
  • Patent number: 7196038
    Abstract: A herbicidal composition that, in addition to comprising customary inert formulation adjuvants, comprises either: a) a compound of formula (I), wherein R is C1–C2alkyl or chlorine, R1 is hydrogen or C1–C4alkyl and R2 is C1–C4alkyl, or an agronomically acceptable salt of such a compound, and b) a synergistically effective amount of one or more compounds of formulae 2.1 to 2.51 and also an amount, effective for herbicide antagonism, of a safener, or: a) a compound of formula (I) and b) an amount, effective for herbicide antagonism, of a safener.
    Type: Grant
    Filed: April 26, 2002
    Date of Patent: March 27, 2007
    Assignee: Syngenta Crop Protection, Inc.
    Inventor: Willy T. Rüegg
  • Patent number: 6890885
    Abstract: A herbicidal composition that, in addition to comprising customary inert formulation adjuvants, comprises a) a compound of formula I ?wherein the substituents are as defined in claim 1, and b) a synergistically effective amount of one or more compounds of formulae 2.1 to 2.51. The compositions according to the invention may also comprise a safener.
    Type: Grant
    Filed: July 23, 2002
    Date of Patent: May 10, 2005
    Assignee: Syngenta Corp Protection, Inc.
    Inventor: Willy T. Rüegg
  • Patent number: 6746987
    Abstract: A selective herbicidal composition for controlling grasses and weeds in crops of cultivated plants, comprising a) a herbicidally effective amount of a compound of formula I  wherein Q is the group R1 is hydrogen, —COO—C1-C4-alkyl, —S—C1-C4-alkyl or —SO—C1-C4-alkyl; and b) to antagonise the herbicide, an antidotally effective amount of a safener of formula II (II) or the ethyl esters therof.
    Type: Grant
    Filed: December 2, 2002
    Date of Patent: June 8, 2004
    Assignee: Syngenta Crop Protection, Inc.
    Inventor: Willy T. Rüegg
  • Patent number: 6489267
    Abstract: A selective herbicidal composition for controlling grasses and weeds in crops of cultivated plants, comprising a) a herbicidally effective amount of a compound of formula I  wherein Q is the group R1 is hydrogen, —COO—C1-C4-alkyl, —S—C1-C4-alkyl or —SO—C1-C4-alkyl; and b) to antagonise the herbicide, an antidotally effective amount of a safener of formula II  or the ethyl esters thereof.
    Type: Grant
    Filed: September 15, 2000
    Date of Patent: December 3, 2002
    Assignee: Syngenta Crop Protection, Inc.
    Inventor: Willy T. Rüegg