Patents by Inventor William Guy Whittingham

William Guy Whittingham 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).

  • HERBICIDAL PYRIMIDINONE DERIVATIVES
    Publication number: 20260015342
    Abstract: Compounds of the formula (I) wherein the substituents are as defined in claim 1, useful as a pesticides, especially as herbicides.
    Type: Application
    Filed: July 6, 2023
    Publication date: January 15, 2026
    Applicant: SYNGENTA CROP PROTECTION AG
    Inventors: William Guy WHITTINGHAM, Timothy Robert DESSON
  • HERBICIDAL COMPOUNDS
    Publication number: 20250212879
    Abstract: Compounds of the formula (I) wherein the substituents are as defined in claim 1, useful as a pesticides, especially as herbicides.
    Type: Application
    Filed: March 6, 2023
    Publication date: July 3, 2025
    Applicant: SYNGENTA CROP PROTECTION AG
    Inventor: William Guy WHITTINGHAM
  • TRIAZINE HERBICIDAL COMPOUNDS
    Publication number: 20250127170
    Abstract: Compound of formula (I) or an agronomically acceptable salt thereof, wherein the substituents are as defined in claim 1, useful as a pesticides, especially as herbicides.
    Type: Application
    Filed: December 15, 2022
    Publication date: April 24, 2025
    Applicant: SYNGENTA CROP PROTECTION AG
    Inventor: William Guy WHITTINGHAM
  • HERBICIDAL COMPOUNDS
    Publication number: 20250109112
    Abstract: Compound of formula (I) or an agronomically acceptable salt thereof: (I) wherein the substituents are as defined in claim 1, useful as a pesticides, especially as herbicides.
    Type: Application
    Filed: January 19, 2023
    Publication date: April 3, 2025
    Applicant: SYNGENTA CROP PROTECTION AG
    Inventor: William Guy WHITTINGHAM
  • Herbicidal compounds
    Patent number: 12202821
    Abstract: Compounds of the formula (I) wherein the substituents are as defined in claim 1, useful as a pesticides, especially as herbicides.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: January 21, 2025
    Assignee: SYNGENTA CROP PROTECTION AG
    Inventors: William Guy Whittingham, John Williams, Christopher John Mathews
  • WEED CONTROL METHOD
    Publication number: 20240251792
    Abstract: The present invention relates to the use of a compound of Formula (I), wherein R1, R2, R3, R4, R5 and R6 are as defined herein or an agronomically acceptable salt of said compound as a herbicide. The invention further relates to herbicidal compositions which comprise a compound of Formula (I) and to the use of compounds of Formula (I) for controlling weeds, in particular in crops of useful plants.
    Type: Application
    Filed: May 12, 2022
    Publication date: August 1, 2024
    Applicant: SYNGENTA CROP PROTECTION AG
    Inventors: William Guy WHITTINGHAM, James Nicholas SCUTT, Alan Joseph HENNESSY, Elizabeth Catherine FRYE, Suzanna Jane DALE, Ian Henry ASPINALL
  • HERBICIDAL COMPOUNDS
    Publication number: 20240239779
    Abstract: Compounds of the formula (I) wherein the substituents are as defined in claim 1, useful as a pesticides, especially as herbicides.
    Type: Application
    Filed: March 30, 2022
    Publication date: July 18, 2024
    Applicant: SYNGENTA CROP PROTECTION AG
    Inventors: William Guy WHITTINGHAM, John WILLIAMS, Jeffrey Steven WAILES
  • HERBICIDAL COMPOUNDS
    Publication number: 20240124432
    Abstract: Compounds of the formula (I) wherein the substituents are as defined in claim 1, useful as a pesticides, especially as herbicides.
    Type: Application
    Filed: November 17, 2021
    Publication date: April 18, 2024
    Applicant: SYNGENTA CROP PROTECTION AG
    Inventors: William Guy WHITTINGHAM, John WILLIAMS
  • Substituted cyclic amides and their use as herbicides
    Patent number: 11787765
    Abstract: Disclosed are compounds of Formula 1, N-oxides of the compounds and salts of the compounds and N-oxides: wherein R1, R2, R3, R4, R5, R6, Q1, Q2, J, Y1, and Y2 are as defined in the disclosure. Also disclosed are compositions containing the compounds, N-oxides and salts, and methods for controlling undesired vegetation comprising contacting the undesired vegetation or its environment with an effective amount of such a compound, N-oxide, salt or composition.
    Type: Grant
    Filed: November 1, 2021
    Date of Patent: October 17, 2023
    Assignee: FMC Corporation
    Inventors: Andrew Duncan Satterfield, Matthew James Campbell, James Francis Bereznak, William Guy Whittingham, Glynn Mitchell, Christopher John Mathews, James Nicholas Scutt, James Alan Morris, Jonathan Wesley Paul Dallimore
  • HERBICIDAL COMPOUNDS
    Publication number: 20220227744
    Abstract: Compounds of the formula (I) wherein the substituents are as defined in claim 1, useful as a pesticides, especially as herbicides.
    Type: Application
    Filed: May 21, 2020
    Publication date: July 21, 2022
    Applicant: SYNGENTA CROP PROTECTION AG
    Inventors: William Guy WHITTINGHAM, John WILLIAMS, Christopher John MATHEWS
  • SUBSTITUTED CYCLIC AMIDES AND THEIR USE AS HERBICIDES
    Publication number: 20220127229
    Abstract: Disclosed are compounds of Formula 1, N-oxides of the compounds and salts of the compounds and N-oxides: wherein R1, R2, R3, R4, R5, R6, Q1, Q2, J, Y1, and Y2 are as defined in the disclosure. Also disclosed are compositions containing the compounds, N-oxides and salts, and methods for controlling undesired vegetation comprising contacting the undesired vegetation or its environment with an effective amount of such a compound, N-oxide, salt or composition.
    Type: Application
    Filed: November 1, 2021
    Publication date: April 28, 2022
    Inventors: Andrew Duncan Satterfield, Matthew James CAMPBELL, James Francis BEREZNAK, William Guy WHITTINGHAM, Glynn MITCHELL, Christopher John MATHEWS, James Nicholas SCUTT, James Alan MORRIS, Jonathan Wesley Paul DALLIMORE, Katharine Mary INGRAM, Timothy Robert DESSON, Kenneth LING
  • Substituted cyclic amides and their use as herbicides
    Patent number: 11180453
    Abstract: Disclosed are compounds of Formula 1, N-oxides of the compounds and salts of the compounds and N-oxides: wherein R1, R2, R3, R4, R5, R6, Q1, Q2, J, Y1, and Y2 are as defined in the disclosure. Also disclosed are compositions containing the compounds, N-oxides and salts, and methods for controlling undesired vegetation comprising contacting the undesired vegetation or its environment with an effective amount of such a compound, N-oxide, salt or composition.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: November 23, 2021
    Assignee: FMC Corporation
    Inventors: Andrew Duncan Satterfield, Matthew James Campbell, James Francis Bereznak, William Guy Whittingham, Glynn Mitchell, Christopher John Mathews, James Nicholas Scutt, James Alan Morris, Jonathan Wesley Paul Dallimore
  • SUBSTITUTED CYCLIC AMIDES AND THEIR USE AS HERBICIDES
    Publication number: 20200347017
    Abstract: Disclosed are compounds of Formula 1, N-oxides of the compounds and salts of the compounds and N-oxides: wherein R1, R2, R3, R4, R5, R6, Q1, Q2, J, Y1, and Y2 are as defined in the disclosure. Also disclosed are compositions containing the compounds, N-oxides and salts, and methods for controlling undesired vegetation comprising contacting the undesired vegetation or its environment with an effective amount of such a compound, N-oxide, salt or composition.
    Type: Application
    Filed: May 15, 2020
    Publication date: November 5, 2020
    Inventors: Andrew Duncan SATTERFIELD, Matthew James CAMPBELL, James Francis BEREZNAK, William Guy WHITTINGHAM, Glynn MITCHELL, Christopher John MATHEWS, James Nicholas SCUTT, James Alan MORRIS, Jonathan Wesley Paul DALLIMORE, Katharine Mary INGRAM, Timothy Robert DESSON, Kenneth LING
  • Substituted cyclic amides and their use as herbicides
    Patent number: 10654804
    Abstract: Disclosed are compounds of Formula 1, N-oxides of the compounds and salts of the compounds and N-oxides: wherein R1, R2, R3, R4, R5, R6, Q1, Q2, J, Y1, and Y2 are as defined in the disclosure. Also disclosed are compositions containing the compounds, N-oxides and salts, and methods for controlling undesired vegetation comprising contacting the undesired vegetation or its environment with an effective amount of such a compound, N-oxide, salt or composition.
    Type: Grant
    Filed: June 1, 2016
    Date of Patent: May 19, 2020
    Assignee: FMC Corporation
    Inventors: Andrew Duncan Satterfield, Matthew James Campbell, James Francis Bereznak, William Guy Whittingham, Glynn Mitchell, Christopher John Mathews, James Nicholas Scutt, James Alan Morris, Jonathan Wesley Paul Dallimore, Katharine Mary Ingram, Timothy Robert Desson, Kenneth Ling
  • Herbicidal mixtures
    Patent number: 10512264
    Abstract: The present invention provides a composition comprising (A) a compound of formula (I) wherein R1 is methyl, methoxy or chloro, R2 is methyl or chloro and A is a substituted heteroaryl group, or an N-oxide or salt form thereof, and (B) one or more further herbicides; as well as the use of such compositions in controlling plants or inhibiting plant growth.
    Type: Grant
    Filed: March 24, 2016
    Date of Patent: December 24, 2019
    Assignee: SYNGENTA PARTICIPATIONS AG
    Inventors: James Alan Morris, Jutta Elisabeth Boehmer, William Guy Whittingham, Timothy Robert Desson, Anne Jacqueline Dalencon, Brian Pickett, Nikolaos Kaloumenos, Akos Balogh
  • SUBSTITUTED CYCLIC AMIDES AND THEIR USE AS HERBICIDES
    Publication number: 20180099935
    Abstract: Disclosed are compounds of Formula 1, N-oxides of the compounds and salts of the compounds and N-oxides: wherein R1, R2, R3, R4, R5, R6, Q1, Q2, J, Y1, and Y2 are as defined in the disclosure. Also disclosed are compositions containing the compounds, N-oxides and salts, and methods for controlling undesired vegetation comprising contacting the undesired vegetation or its environment with an effective amount of such a compound, N-oxide, salt or composition.
    Type: Application
    Filed: June 1, 2016
    Publication date: April 12, 2018
    Inventors: Andrew Duncan Satterfield, Matthew James Campbell, James Francis Bereznak, William Guy Whittingham, Glynn Mitchell, Christopher John Mathews, James Nicholas Scutt, James Alan Morris, Jonathan Wesley Paul Dallimore, Katharine Mary Ingram, Timothy Robert Desson, Kenneth Ling
  • Herbicidal compounds
    Patent number: 9936701
    Abstract: The invention relates to pyrrolone compounds of the formula (I) wherein X, Rb, Rc, R1, R2 and R3 are as defined in the specification. Furthermore, the present invention relates to processes and intermediates for making compounds of formula (I), to herbicidal compositions comprising these compounds and to methods of using these compounds to control plant growth.
    Type: Grant
    Filed: May 1, 2014
    Date of Patent: April 10, 2018
    Assignees: Syngenta Limited, Syngenta Participations AG
    Inventors: James Alan Morris, Shuji Hachisu, William Guy Whittingham, Anne Jaqueline Dalencon, Jutta Elisabeth Boehmer, Mangala Phadte, Ravindra Sonawane, Adrian Longstaff, Alan John Dowling, Timothy Robert Desson, Sitaram Pal, Janice Black, Swarnendu Sasmal, Guruprasad Narashimh Sawant, Srinivas Reddy Purumandla, Sujit Kumar Ghorai
  • HERBICIDAL MIXTURES
    Publication number: 20180084778
    Abstract: The present invention provides a composition comprising (A) a compound of formula (I) wherein R1 is methyl, methoxy or chloro, R2 is methyl or chloro and A is a substituted heteroaryl group, or an N-oxide or salt form thereof, and (B) one or more further herbicides; as well as the use of such compositions in controlling plants or inhibiting plant growth.
    Type: Application
    Filed: March 24, 2016
    Publication date: March 29, 2018
    Applicant: Syngenta Participations AG
    Inventors: James Alan MORRIS, Jutta Elisabeth BOEHMER, WIlliam Guy WHITTINGHAM, Timothy Robert DESSON, Anne Jacqueline DALENCON, Brian PICKETT, Nikolas KALOUMENOS, Akos BALOGH
  • Chemical compounds
    Patent number: 9605004
    Abstract: The invention relates to pyrrolone compounds of the formula (I), wherein X, Ra, Rb, Rc, R1, R2 and R3 are as defined in the specification. Furthermore, the present invention relates to processes and intermediates for making compounds of formula (I), to herbicidal compositions comprising these compounds and to methods of using these compounds to control plant growth.
    Type: Grant
    Filed: August 5, 2013
    Date of Patent: March 28, 2017
    Assignees: Syngenta Limited, Syngenta Participations AG
    Inventors: Alan John Dowling, Timothy Robert Desson, William Guy Whittingham, Anne Jacqueline Dalencon, James Alan Morris, Jutta Elisabeth Boehmer, Mangala Phadte, Adrian Longstaff, Matthew Brian Hotson, Paul John De Fraine, Alison Jane Thompson, Shuji Hachisu
  • CHEMICAL COMPOUNDS
    Publication number: 20160168126
    Abstract: The invention relates to pyrrolone compounds of the formula (I) wherein X, Ra, Rb, Rc, R1, R2 and R3 are as defined in the specification. Furthermore, the present invention relates to processes and intermediates for making compounds of formula (I), to herbicidal compositions comprising these compounds and to methods of using these compounds to control plant growth.
    Type: Application
    Filed: August 5, 2013
    Publication date: June 16, 2016
    Applicants: SYNGENTA LIMITED, SYNGENTA PARTICIPATIONS AG
    Inventors: Alan John Dowling, Timothy Robert Desson, William Guy Whittingham, Anne Jacqueline Dalencon, James Alan Morris, Jutta Elisabeth Boehmer, Mangala Phadte, Adrian Longstaff, Matthew Brian Hotson, Paul John De Fraine, Regis Jean Georges Mondiere, Shuji Hachisu, Alison Jane Thompson, Vijaya Gopal Gopalsamuthiram