Patents by Inventor Nigel James Willetts
Nigel James Willetts 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: 11980188Abstract: The present invention relates to compounds of Formula (I), wherein R1, R2, R3, R4 and G are as defined herein. The invention further relates to herbicidal compositions which comprise a compound of Formula (I), to their use for controlling weeds, in particular in crops of useful plants.Type: GrantFiled: March 11, 2019Date of Patent: May 14, 2024Assignee: SYNGENTA PARTICIPATIONS AGInventors: Alan Joseph Hennessy, Elizabeth Pearl Jones, Shuji Hachisu, Nigel James Willetts, Suzanna Dale, Alexander William Gregory, Ian Thomas Tinmouth Houlsby, Yunas Bhonoah, Julia Comas-Barcelo
-
Patent number: 11618743Abstract: Compounds of the formula (I) wherein the substituents are as defined in claim 1, useful as a pesticides, especially as herbicides.Type: GrantFiled: August 16, 2018Date of Patent: April 4, 2023Assignee: SYNGENTA PARTICIPATIONS AGInventors: James Nicholas Scutt, Nigel James Willetts, Ravindra Sonawane, Mangala Phadte, Sandeep Reddy Kandukuri, Swarnendu Sasmal, Sarah Armstrong, Andrea McGranaghan, Sean Ng
-
Patent number: 11542235Abstract: The present invention relates to compounds of Formula (I), wherein R1, R2, R3, R4 and G are as defined herein. The invention further relates to herbicidal compositions which comprise a compound of Formula (I), to their use for controlling weeds, in particular in crops of useful plants.Type: GrantFiled: February 14, 2019Date of Patent: January 3, 2023Assignee: SYNGENTA PARTICIPATIONS AGInventors: Alan Joseph Hennessy, Elizabeth Pearl Jones, Shuji Hachisu, Nigel James Willetts, Suzanna Dale, Alexander William Gregory, Ian Thomas Tinmouth Houlsby, Yunas Bhonoah, Julia Comas-Barcelo
-
Publication number: 20220248678Abstract: The present invention relates to herbicidally active cinnolinium derivatives and formulations comprising such derivatives. The invention further extends to herbicidal mixtures comprising a cinnolinium derivative as described herein and at least one additional herbicidal active ingredient. The use of the afore-mentioned cinnolinium derivatives, formulations and/or herbicidal mixtures in controlling undesirable plant growth: in particular the use for the post-emergence control of weeds, also falls within the scope of the present invention.Type: ApplicationFiled: April 9, 2020Publication date: August 11, 2022Applicant: SYNGENTA CROP PROTECTION AGInventors: Nigel James WILLETTS, James Nicholas SCUTT
-
Publication number: 20220192195Abstract: The present invention relates novel herbicidal combinations and their use in controlling plants or inhibiting plant growth. In particular, herbicidal combinations of the invention comprise at least one pyridazine derivative as defined herein, in combination with at least one further herbicide that is an acetoclactase synthase (ALS) inhibitor.Type: ApplicationFiled: January 30, 2020Publication date: June 23, 2022Applicant: SYNGENTA CROP PROTECTION AGInventors: Nigel James WILLETTS, Gavin John HALL, Niall Rae THOMSON, Julia FELLMANN, Raymond Joseph WUERFFEL, Ravindra SONAWANE, Mangala PHADTE, Sandeep Reddy KANDUKURI, Sarah ARMSTRONG, Sean NG, Andrea MCGRANAGHAN, James Nicholas SCUTT, Sian Janet MOORHOUSE
-
Publication number: 20220159956Abstract: The present invention relates to herbicidal combinations and their use in controlling plants or inhibiting plant growth. In particular, herbicidal combinations comprising at least one pyridazine derivative of Formula (I) as defined herein, in combination with at least one further herbicide that is a compound of Formula (II) as defined herein.Type: ApplicationFiled: January 30, 2020Publication date: May 26, 2022Applicant: SYNGENTA CROP PROTECTION AGInventors: Nigel James WILLETTS, Gavin John HALL, Niall Rae THOMSON, Julia FELLMANN, Raymond Joseph WUERFFEL, Ravindra SONAWANE, Mangala PHADTE, Sandeep Reddy KANDUKURI, Sarah ARMSTRONG, Sean NG, Andrea MCGRANAGHAN, James Nicholas SCUTT, Sian Janet MOORHOUSE
-
Publication number: 20220142162Abstract: The present invention relates to novel herbicidal combinations and their use in controlling plants or inhibiting plant growth. In particular, herbicidal combinations of the invention comprise at least one pyridazine derivative of Formula (I), in combination with at least one further herbicide that is a non-selective herbicide, a herbicide that acts through the inhibition of protoporphoryinogen oxidase, or a herbicide that inhibits photosystem II in photosynthesis.Type: ApplicationFiled: January 30, 2020Publication date: May 12, 2022Applicant: SYNGENTA CROP PROTECTION AGInventors: Nigel James WILLETTS, Gavin John HALL, Niall Rae THOMSON, Julia FELLMANN, Raymond Joseph WUERFFEL, Ravindra SONAWANE, Mangala PHADTE, Sandeep Reddy KANDUKURI, Sarah ARMSTRONG, Sean NG, Andrea MCGRANAGHAN, James Nicholas SCUTT, Sian Janet MOORHOUSE
-
Publication number: 20220142164Abstract: Compounds of the formula (I) wherein the substituents are as defined in claim 1, useful as a pesticides, especially as herbicides.Type: ApplicationFiled: February 13, 2020Publication date: May 12, 2022Applicant: SYNGENTA CROP PROTECTION AGInventors: James Nicholas SCUTT, Nigel James WILLETTS
-
Publication number: 20220132847Abstract: The present invention relates to herbicidally active cinnolinium derivatives of formula (I), as well as to processes and intermediates used for the preparation of such derivatives. The invention further extends to herbicidal compositions comprising such derivatives, as well as to the use of such compounds and compositions in controlling undesirable plant growth: in particular the use in controlling weeds, in crops of useful plants.Type: ApplicationFiled: February 4, 2020Publication date: May 5, 2022Applicant: SYNGENTA CROP PROTECTION AGInventors: James Nicholas SCUTT, Nigel James WILLETTS
-
Publication number: 20220125052Abstract: The present invention relates herbicidal combinations and their use in controlling plants or inhibiting plant growth. In particular, herbicidal combinations of the invention comprise at least one pyridazine derivative of Formula (I) as defined herein, in combination with at least one further herbicide that is a pyrrolidinone derivatives of the Formula (II) as defined herein.Type: ApplicationFiled: January 30, 2020Publication date: April 28, 2022Applicant: SYNGENTA CROP PROTECTION AGInventors: Nigel James WILLETTS, Gavin John HALL, Niall Rae THOMSON, Julia FELLMANN, Raymond Joseph WUERFFEL, Ravindra SONAWANE, Mangala PHADTE, Sandeep Reddy KANDUKURI, Sarah ARMSTRONG, Sean NG, Andrea MCGRANAGHAN, James Nicholas SCUTT, Sian Janet MOORHOUSE
-
Publication number: 20220127255Abstract: The present invention relates to herbicidally active pyridazine derivatives of Formula (I) as defined herein, as well as to herbicidal compositions comprising such derivatives, and the use of such compounds and compositions for controlling undesirable plant growth: in particular the use for controlling weeds, in crops of useful plants.Type: ApplicationFiled: March 5, 2020Publication date: April 28, 2022Applicant: SYNGENTA CROP PROTECTION AGInventors: Nigel James WILLETTS, Andrea MCGRANAGHAN, James Nicholas SCUTT
-
Publication number: 20220112175Abstract: Compounds of the formula (I) wherein the substituents are as defined in claim 1, useful as a pesticides, especially as herbicides.Type: ApplicationFiled: February 18, 2020Publication date: April 14, 2022Applicant: SYNGENTA CROP PROTECTION AGInventors: Nigel James WILLETTS, James Nicholas SCUTT
-
Publication number: 20220104493Abstract: Compounds of the formula (I) wherein the substituents are as defined in claim 1, useful as a pesticides, especially as herbicides.Type: ApplicationFiled: February 5, 2020Publication date: April 7, 2022Applicant: SYNGENTA CROP PROTECTION AGInventors: James Nicholas SCUTT, Nigel James WILLETTS, John Stephen DELANEY
-
Publication number: 20220104492Abstract: Compounds of the formula (I) wherein the substituents are as defined in claim 1, useful as a pesticides, especially as herbicides.Type: ApplicationFiled: February 4, 2020Publication date: April 7, 2022Applicant: SYNGENTA CROP PROTECTION AGInventors: James Nicholas SCUTT, Nigel James WILLETTS
-
Publication number: 20220095618Abstract: The present invention relates novel herbicidal combinations and their use in controlling plants or inhibiting plant growth. In particular, herbicidal combinations of the invention comprise at least one pyridazine derivative of Formula (I), in combination with at least one further herbicide that is a HPPD-inhibitor herbicide, a synthetic AUXIN herbicide, a herbicide that acts through the inhibition of ACCase, or a herbicide that inhibits cell division through interference with VLCFA biosynthesis.Type: ApplicationFiled: January 30, 2020Publication date: March 31, 2022Applicant: SYNGENTA CROP PROTECTION AGInventors: Nigel James WILLETTS, Gavin John HALL, Niall Rae THOMSON, Julia FELLMANN, Raymond Joseph WUERFFEL, Ravindra SONAWANE, Mangala PHADTE, Sandeep Reddy KANDUKURI, Sarah ARMSTRONG, Sean NG, Andrea MCGRANAGHAN, Sian Janet MOORHOUSE
-
Publication number: 20220046923Abstract: Compounds of the formula (I) wherein the substituents are as defined in claim 1, useful as a pesticides, especially as herbicides.Type: ApplicationFiled: December 17, 2019Publication date: February 17, 2022Applicant: SYNGENTA CROP PROTECTION AGInventors: James Nicholas SCUTT, Nigel James WILLETTS, Sean NG
-
Publication number: 20210403435Abstract: Use of the compounds of the formula (I) wherein the substituents are as defined herein as herbicides. Compounds of formula (I) are also claimed.Type: ApplicationFiled: November 12, 2019Publication date: December 30, 2021Applicant: SYNGENTA CROP PROTECTION AGInventors: James Nicholas SCUTT, Nigel James WILLETTS, Ravindra SONAWANE, Mangala PHADTE, Sandeep Reddy KANDUKURI, Swarnendu SASMAL
-
Publication number: 20210139432Abstract: The present invention relates to compounds of Formula (I), wherein R1, R2, R3, R4 and G are as defined herein. The invention further relates to herbicidal compositions which comprise a compound of Formula (I), to their use for controlling weeds, in particular in crops of useful plants.Type: ApplicationFiled: February 14, 2019Publication date: May 13, 2021Applicant: SYNGENTA PARTICIPATIONS AGInventors: Alan Joseph HENNESSY, Elizabeth Pearl JONES, Shuji HACHISU, Nigel James WILLETTS, Suzanna DALE, Alexander William GREGORY, Ian Thomas Tinmouth HOULSBY, Yunas BHONOAH, Julia COMAS-BARCELO
-
Publication number: 20210053957Abstract: Compounds of the formula (I) wherein the substituents are as defined in claim 1, useful as pesticides, especially as herbicides.Type: ApplicationFiled: March 29, 2019Publication date: February 25, 2021Applicant: SYNGENTA PARTICIPATIONS AGInventors: James Nicholas SCUTT, Nigel James WILLETTS, Ravindra SONAWANE, Mangala PHADTE, Sandeep Reddy KANDUKURI, Swarnendu SASMAL, Sarah ARMSTRONG, Andrea MCGRANAGHAN
-
Publication number: 20210047274Abstract: The present invention relates to compounds of Formula (I), wherein R1, R2, R3, R4 and G are as defined herein. The invention further relates to herbicidal compositions which comprise a compound of Formula (I), to their use for controlling weeds, in particular in crops of useful plants.Type: ApplicationFiled: March 6, 2019Publication date: February 18, 2021Applicant: SYNGENTA PARTICIPATIONS AGInventors: Alan Joseph HENNESSY, Elizabeth Pearl JONES, Shuji HACHISU, Nigel James WILLETTS, Suzanna DALE, Alexander William GREGORY, Ian Thomas Tinmouth HOULSBY, Yunas BHONOAH, Julia COMAS-BARCELO