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: 10913719
    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: Grant
    Filed: October 26, 2016
    Date of Patent: February 9, 2021
    Assignee: FMC Corporation
    Inventors: Thomas Paul Selby, Kanu Maganbhai Patel, Thomas Martin Stevenson
  • Publication number: 20200270238
    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: May 13, 2020
    Publication date: August 27, 2020
    Inventors: Nicholas Ryan DEPREZ, Ravisekhara Pochimireddy REDDY, Paula Louise SHARPE, Thomas Martin STEVENSON
  • Patent number: 10750743
    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: Grant
    Filed: October 26, 2016
    Date of Patent: August 25, 2020
    Assignee: FMC Corporation
    Inventors: Thomas Martin Stevenson, Thomas Paul Selby, Kimberly Katherine Marcus
  • Patent number: 10653148
    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: Grant
    Filed: July 15, 2016
    Date of Patent: May 19, 2020
    Assignee: FMC CORPORATION
    Inventors: Andrew Duncan Satterfield, Thomas Martin Stevenson
  • Patent number: 10654840
    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: November 15, 2018
    Date of Patent: May 19, 2020
    Assignee: FMC Corporation
    Inventors: Nicholas Ryan Deprez, Ravisekhara Pochimireddy Reddy, Paula Louise Sharpe, Thomas Martin Stevenson
  • Patent number: 10597388
    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: August 29, 2018
    Date of Patent: March 24, 2020
    Assignee: FMC Corporation
    Inventors: Thomas Paul Selby, Nicholas Ryan Deprez, Thomas Martin Stevenson, Andrew Edmund Taggi, John Robbins DeBergh
  • Patent number: 10582709
    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: Grant
    Filed: April 19, 2016
    Date of Patent: March 10, 2020
    Assignee: FMC Corporation
    Inventors: Thomas Martin Stevenson, Andrew Duncan Satterfield
  • Publication number: 20200031836
    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: October 1, 2019
    Publication date: January 30, 2020
    Inventors: MATTHEW JAMES CAMPBELL, THOMAS MARTIN STEVENSON, ANDREW DUNCAN SATTERFIELD
  • Patent number: 10485235
    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: Grant
    Filed: July 8, 2016
    Date of Patent: November 26, 2019
    Assignee: FMC Corporation
    Inventors: Thomas Martin Stevenson, Ravisekhara Pochimireddy Reddy
  • 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: 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: 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