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 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
  • CHEMICAL COMPOUNDS
    Publication number: 20160159819
    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 9, 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, Alison Jane THOMPSON, Shuji HACHISU
  • Herbicidal Compounds
    Publication number: 20160066574
    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: Application
    Filed: May 1, 2014
    Publication date: March 10, 2016
    Applicants: 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
  • 5-heterocyclylalkyl-3-hydroxy-2-phenylcyclopent-2-enones as herbicides
    Patent number: 9096560
    Abstract: Compounds of formula (I), wherein the substituents are as defined in claim 1, are suitable for use as herbicides.
    Type: Grant
    Filed: July 1, 2009
    Date of Patent: August 4, 2015
    Assignee: Syngenta Limited
    Inventors: Stephane André Marie Jeanmart, Russell Colin Viner, John Benjamin Taylor, William Guy Whittingham, Jeffrey Steven Wailes, Sarah Margaret Targett, Christopher John Mathews, Mangala Govenkar, Matthew Robert Cordingley, Claire Janet Russell, Melloney Tyte
  • Herbicidal compositions
    Patent number: 9044014
    Abstract: The present invention relates to compositions for protecting crop of useful plants from the harmful effects of certain pyridine derivative herbicides as well as methods for protecting crops of useful plants from the harmful effects of these herbicides and methods for combating weeds in crops of useful plants.
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: June 2, 2015
    Assignee: Syngenta Limited
    Inventors: William Guy Whittingham, Mark Spinney, Gavin John Hall, Natalie Dupen
  • HERBICIDAL COMPOSITIONS COMPRISING TRIFLUOROME THANESULFONANILIDES AND SAFENERS
    Publication number: 20140329679
    Abstract: The present invention relates to compositions for protecting crop of useful plants from the harmful effects of certain sulphonanilide derivative herbicides as well as methods for protecting crops of useful plants from the harmful effects of these herbicides and methods for combating weeds in crops of useful plants.
    Type: Application
    Filed: May 5, 2012
    Publication date: November 6, 2014
    Applicant: SYNGENTA LIMITED
    Inventors: Paul John De Fraine, Mark Spinney, William Guy Whittingham, Ian Zlexei Zelaya, Anne Mary Rees
  • HERBICIDAL COMPOUNDS
    Publication number: 20140323300
    Abstract: The present invention relates to compounds of Formula (I), or an agronomically acceptable salt of said compounds wherein R1, R2, R3 and R4 are as defined herein. The invention further relates to herbicidal compositions which comprise a compound of Formula (I), and to their use for controlling weeds, in particular in crops of useful plants.
    Type: Application
    Filed: December 7, 2012
    Publication date: October 30, 2014
    Applicant: SYNGENTA LIMITED
    Inventors: William Guy Whittingham, Nicholas Phillip Mulholland, Russell Viner, Alison Clare Elliott, Katy Louise Bridgwood, John Martin Clough, Kevin Beautement, Glynn Mitchell, Gordon Munns
  • Herbicides
    Patent number: 8754242
    Abstract: Compounds of formula (I) wherein the substituents are as defined in claim 1, are suitable for use as herbicides.
    Type: Grant
    Filed: August 6, 2008
    Date of Patent: June 17, 2014
    Assignees: Syngenta Crop Protection LLC, Syngenta Limited
    Inventors: Melloney Tyte, Christopher John Matthews, Gavin John Hall, William Guy Whittingham, Jeffrey Steven Wailes, James Nicholas Scutt, Stephane André Marie Jeanmart, Russell Colin Viner