Patents by Inventor Edward John EMMETT

Edward John EMMETT 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 pyridazinone compounds
    Patent number: 10881106
    Abstract: The present invention relates to compounds of Formula (I), or an agronomically acceptable salt of said compounds wherein R1a, R1b, R2, X, A, Ra, Rb, Rc, Rd and m are as defined herein. The invention further relates to herbicidal compositions which comprise a compound of Formula (I), to their use for controlling weeds. The invention further relates to intermediate compounds used to produce compounds of Formula (I).
    Type: Grant
    Filed: October 24, 2017
    Date of Patent: January 5, 2021
    Assignee: SYNGENTA PARTICIPATIONS AG
    Inventors: Paul Matthew Burton, Edward John Emmett, Alexander Martin Richard Smith, Louisa Whalley
  • Herbicidal pyridazinone compounds
    Patent number: 10813354
    Abstract: The present invention relates to compounds of Formula (I), or an agronomically acceptable salt of said compounds wherein A1, R1, Ra, Rb, Rc and Rd are as defined herein. The invention further relates to herbicidal compositions which comprise a compound of Formula (I), to intermediate compounds used to produce compounds of Formula (I), to processes for producing compounds of Formula (I) and to the use of compounds of Formula (I) for controlling weeds, in particular in crops of useful plants.
    Type: Grant
    Filed: April 13, 2017
    Date of Patent: October 27, 2020
    Assignee: SYNGENTA PARTICIPATIONS AG
    Inventors: Paul Matthew Burton, Steven Gaulier, Paula Rocha Rzepa, Melanie Jayne Watkins, Mary Bernadette Aspinall, Edward John Emmett
  • HERBICIDAL PYRIDAZINONE COMPOUNDS
    Publication number: 20200054012
    Abstract: The present invention relates to compounds of Formula (I), or an agronomically acceptable salt of said compounds wherein R1a, R1b, R2, X, A, Ra, Rb, Rc, Rd and m are as defined herein. The invention further relates to herbicidal compositions which comprise a compound of Formula (I), to their use for controlling weeds. The invention further relates to intermediate compounds used to produce compounds of Formula (I).
    Type: Application
    Filed: October 24, 2017
    Publication date: February 20, 2020
    Applicant: SYNGENTA PARTICIPATIONS AG
    Inventors: Paul Matthew BURTON, Edward John EMMETT, Alexander Martin Richard SMITH, Louisa WHALLEY
  • HERBICIDAL PYRIDAZINONE COMPOUNDS
    Publication number: 20190124926
    Abstract: The present invention relates to compounds of Formula (I), or an agronomically acceptable salt of said compounds wherein A1, R1, Ra, Rb, Rc and Rd are as defined herein. The invention further relates to herbicidal compositions which comprise a compound of Formula (I), to intermediate compounds used to produce compounds of Formula (I), to processes for producing compounds 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: April 13, 2017
    Publication date: May 2, 2019
    Applicant: SYNGENTA PARTICIPATIONS AG
    Inventors: Paul Matthew BURTON, Steven GAULIER, Paula Rocha RZEPA, Melanie Jayne WATKINS, Mary Bernadette ASPINALL, Edward John EMMETT