Patents by Inventor Thomas Martin Stevenson

Thomas Martin Stevenson 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).

  • Patent number: 10442807
    Abstract: Disclosed are compounds of Formula 1, including all N-oxides, stereoisomers, and salts thereof, wherein Q1, Q2, R1, R2, Y, J and R7 are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling undesired vegetation comprising contacting the undesired vegetation or its environment with an effective amount of a compound or a composition of the invention.
    Type: Grant
    Filed: May 2, 2016
    Date of Patent: October 15, 2019
    Assignee: FMC Corporation
    Inventors: Matthew James Campbell, Thomas Martin Stevenson, Andrew Duncan Satterfield
  • Publication number: 20190133128
    Abstract: Disclosed are compounds of Formula 1, including all geometric and stereoisomers, N-oxides, and salts thereof, wherein W, G, A, R1, R2, R3 and R4 are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling plant disease caused by a fungal pathogen comprising applying an effective amount of a compound or a composition of the invention.
    Type: Application
    Filed: August 16, 2018
    Publication date: May 9, 2019
    Inventors: Travis Chandler McMahon, Eric Allen Marshall, Thomas Martin Stevenson
  • Publication number: 20190084972
    Abstract: Disclosed are compounds of Formula 1, including all stereoisomers, N-oxides, and salts thereof, wherein Q, Z, R2, R3 and m are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling undesired vegetation comprising contacting the undesired vegetation or its environment with an effective amount of a compound or a composition of the invention.
    Type: Application
    Filed: November 15, 2018
    Publication date: March 21, 2019
    Inventors: Nicholas Ryan Deprez, Ravisekhara Pochimireddy Reddy, Paula Louise Sharpe, Thomas Martin Stevenson
  • Patent number: 10202361
    Abstract: Disclosed are compounds of Formula 1, including all stereoisomers, (N-oxides), and salts thereof, wherein A, R1, R2 Q and J are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling undesired vegetation comprising contacting the undesired vegetation or its environment with an effective amount of a compound or a composition of the invention.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: February 12, 2019
    Assignee: FMC Corporation
    Inventors: Thomas Martin Stevenson, Matthew James Campbell
  • Publication number: 20190016712
    Abstract: Disclosed are compounds of Formula 1, including all stereoisomers, N-oxides, and salts thereof, wherein X is O, S or NR5; or X is —C(R6)?C(R7)—, wherein the carbon atom bonded to R6 is also bonded to the carbon atom bonded to R4, and the carbon atom bonded to R7 is also bonded to the phenyl ring moiety in Formula 1; and R1, R2, R3, R4, R5, R6, R7, G and W are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling undesired vegetation comprising contacting the undesired vegetation or its environment with an effective amount of a compound or a composition of the invention.
    Type: Application
    Filed: August 29, 2018
    Publication date: January 17, 2019
    Inventors: THOMAS PAUL SELBY, Nicholas Ryan Deprez, Thomas Martin Stevenson, Andrew Edmund Taggi, John Robbins DeBergh
  • Publication number: 20180332851
    Abstract: Disclosed are compounds of Formula 1, including all stereoisomers, N-oxides, and salts thereof, agricultural compositions containing them and their use as herbicides wherein R1, R2, G and W are as defined in the disclosure, and A is selected from and X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, Y1, Y2, and Y4 are as defined in the disclosure.
    Type: Application
    Filed: October 26, 2016
    Publication date: November 22, 2018
    Inventors: Thomas Martin Stevenson, Thomas Paul Selby, Kimberly Katherine Marcus
  • Patent number: 10131652
    Abstract: Disclosed are compounds of Formula 1, including all stereoisomers, N-oxides, and salts thereof, wherein Q, Z, R2, R3 and m are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling undesired vegetation comprising contacting the undesired vegetation or its environment with an effective amount of a compound or a composition of the invention.
    Type: Grant
    Filed: January 9, 2015
    Date of Patent: November 20, 2018
    Inventors: Nicholas Ryan Deprez, Ravisekhara P. Reddy, Paula Louise Sharpe, Thomas Martin Stevenson
  • Patent number: 10118917
    Abstract: Disclosed are compounds of Formula 1, including all stereoisomers, N-oxides, and salts thereof, wherein X is O, S or NR5; or X is —C(R6)?C(R7)—, wherein the carbon atom bonded to R6 is also bonded to the carbon atom bonded to R4, and the carbon atom bonded to R7 is also bonded to the phenyl ring moiety in Formula 1; and R1, R2, R3, R4, R5, R6, R7, G and W are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling undesired vegetation comprising contacting the undesired vegetation or its environment with an effective amount of a compound or a composition of the invention.
    Type: Grant
    Filed: April 27, 2015
    Date of Patent: November 6, 2018
    Inventors: Thomas Paul Selby, Nicholas Ryan Deprez, Thomas Martin Stevenson, Andrew Edmund Taggi, John Robbins DeBergh
  • Publication number: 20180312467
    Abstract: Disclosed is a process for preparing a compound of Formula 1, from a compound of Formula 2 wherein X, R1, R2, R3, R4, R5, n, R6, R7, G and W are as defined in the disclosure. Also disclosed are compounds of Formulae 2 and 4 wherein X, R1, R2, R3, R4, R5, n, R6, R7, G and W are as defined in the disclosure. Also disclosed is a process for preparing the compounds of Formulae 2 and 4.
    Type: Application
    Filed: October 26, 2016
    Publication date: November 1, 2018
    Inventors: Thomas Paul Selby, Kanu Maganbhai Patel, Thomas Martin Stevenson
  • Publication number: 20180215760
    Abstract: Disclosed are compounds of Formula 1, including all N-oxides, stereoisomers, and salts thereof, wherein Q1, Q2, R1, R2, Y, J and R7 are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling undesired vegetation comprising contacting the undesired vegetation or its environment with an effective amount of a compound or a composition of the invention.
    Type: Application
    Filed: May 2, 2016
    Publication date: August 2, 2018
    Inventors: Matthew James Campbell, Thomas Martin Stevenson, Andrew Duncan Satterfield
  • Publication number: 20180213788
    Abstract: Disclosed are compounds of Formula (1), including all stereoisomers, N-oxides, and salts thereof, (Formula (1)) wherein G, J, Q1, R4, Y2, Q2, R5 and Y1 are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula (1) and methods for controlling undesired vegetation comprising contacting the undesired vegetation or its environment with an effective amount of a compound or a composition of the invention.
    Type: Application
    Filed: July 15, 2016
    Publication date: August 2, 2018
    Inventors: Andrew Duncan Satterfield, Thomas Martin Stevenson
  • Publication number: 20180206497
    Abstract: Disclosed are compounds of Formula 1, including all stereoisomers, N-oxides, and salts thereof, wherein A, R1, R2 and R3 are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling undesired vegetation comprising contacting the undesired vegetation or its environment with an effective amount of a compound or a composition of the invention.
    Type: Application
    Filed: July 8, 2016
    Publication date: July 26, 2018
    Inventors: Thomas Martin Stevenson, Ravisekhara Pochimireddy Reddy
  • Publication number: 20180077931
    Abstract: Disclosed are compounds of Formula 1, including all stereoisomers, N-oxides, and salts thereof, wherein R1, R2, R3, R4, R5, Q1, Q2, Y1, and Y2 are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling undesired vegetation comprising contacting the undesired vegetation or its environment with an effective amount of a compound or a composition of the invention.
    Type: Application
    Filed: April 19, 2016
    Publication date: March 22, 2018
    Inventors: Thomas Martin Stevenson, Andrew Dunca Satterfield
  • Patent number: 9695155
    Abstract: Disclosed are compounds of Formula 1, including all stereoisomers, N-oxides, and salts thereof, wherein each Y1, Y2, Y3, Y4, Z, R2, m and R3 are as defined in the disclosure. Also disclosed are compositions containing a compound of Formula 1 and methods for controlling undesired vegetation comprising contacting the undesired vegetation or its environment with an effective amount of a compound or a composition of the invention.
    Type: Grant
    Filed: December 9, 2014
    Date of Patent: July 4, 2017
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Paula Louise Sharpe, Thomas Martin Stevenson, Nicholas Ryan Deprez, Ravisekhara P. Reddy, Srinivas Chittaboina
  • Publication number: 20170050953
    Abstract: Disclosed are compounds of Formula 1, including all stereoisomers, N-oxides, and salts thereof, wherein X is O, S or NR5; or X is —C(R6)?C(R7)—, wherein the carbon atom bonded to R6 is also bonded to the carbon atom bonded to R4, and the carbon atom bonded to R7 is also bonded to the phenyl ring moiety in Formula 1; and R1, R2, R3, R4, R5, R6, R7, G and W are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling undesired vegetation comprising contacting the undesired vegetation or its environment with an effective amount of a compound or a composition of the invention.
    Type: Application
    Filed: April 27, 2015
    Publication date: February 23, 2017
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Thomas Paul Selby, Nicholas Ryan Deprez, Thomas Martin Stevenson, Andrew Edmund Taggi, John Robbins DeBergh
  • Publication number: 20160340340
    Abstract: Disclosed are compounds of Formula 1, including all stereoisomers, N-oxides, and salts thereof, wherein each Y1, Y2, Y3, Y4, Z, R2, m and R3 are as defined in the disclosure. Also disclosed are compositions containing a compound of Formula 1 and methods for controlling undesired vegetation comprising contacting the undesired vegetation or its environment with an effective amount of a compound or a composition of the invention.
    Type: Application
    Filed: December 9, 2014
    Publication date: November 24, 2016
    Inventors: Paula Louise Sharpe, Thomas Martin Stevenson, Nicholas Ryan Deprez, Ravisekhara P. Reddy, Srinivas Chittaboina
  • Publication number: 20160333000
    Abstract: Disclosed are compounds of Formula 1, including all stereoisomers, N-oxides, and salts thereof, wherein Q, Z, R2, R3 and m are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling undesired vegetation comprising contacting the undesired vegetation or its environment with an effective amount of a compound or a composition of the invention.
    Type: Application
    Filed: January 9, 2015
    Publication date: November 17, 2016
    Inventors: Nicholas Ryan Deprez, Ravisekhara P. Reddy, Paula Louise Sharpe, Thomas Martin Stevenson
  • Patent number: 9445593
    Abstract: This invention provides a method for soil systemic control of an invertebrate pest by contacting the soil with a biologically effective amount of a compound of Formula 1, an N-oxide or an agriculturally suitable salt thereof wherein R1, R2, R3, R4a, R4b and R5 are as defined in the disclosure.
    Type: Grant
    Filed: July 15, 2015
    Date of Patent: September 20, 2016
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: George Philip Lahm, Thomas Paul Selby, Thomas Martin Stevenson
  • Publication number: 20160255835
    Abstract: This invention provides a method for soil systemic control of an invertebrate pest by contacting the soil with a biologically effective amount of a compound of Formula 1, an N-oxide or an agriculturally suitable salt thereof wherein R1, R2, R3, R4a, R4b and R5 are as defined in the disclosure.
    Type: Application
    Filed: July 15, 2015
    Publication date: September 8, 2016
    Inventors: George Philip Lahm, Thomas Paul Selby, Thomas Martin Stevenson
  • Patent number: 9302999
    Abstract: Disclosed are compounds of Formula 1, including all stereoisomers, N-oxides, and salts thereof, wherein A, R1, Q and J are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling undesired vegetation comprising contacting the undesired vegetation or its environment with an effective amount of a compound or a composition of the invention.
    Type: Grant
    Filed: October 18, 2013
    Date of Patent: April 5, 2016
    Assignee: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Matthew James Campbell, Thomas Martin Stevenson