Patents by Inventor Ewan James Turner Chrystal

Ewan James Turner Chrystal 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).

  • I-alkynyl 2-aryloxyalkylamides and their use as fungicides
    Patent number: 8193361
    Abstract: Compounds of the formula wherein the substituents are as defined in the claims, are useful as fungicides.
    Type: Grant
    Filed: November 29, 2005
    Date of Patent: June 5, 2012
    Assignees: Syngenta Limited, Syngenta Crop Protection LLC
    Inventors: Patrick Jelf Crowley, Roger Salmon, Ewan James Turner Chrystal, Olivia Anabelle Sageot, Laura Quaranta, Hans-Georg Brunner, Renaud Beaudegnies, Fredrik Cederbaum, Fiona Murphy Kessabi
  • Acetamide compounds as fungicides
    Patent number: 7956188
    Abstract: Compounds of the general formula (I); wherein the substituents are as defined in claim 1, are useful as fungicides.
    Type: Grant
    Filed: November 29, 2005
    Date of Patent: June 7, 2011
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: Roger Salmon, David Philip Bacon, Ewan James Turner Chrystal, David William Langton, Andrew Jonathan Knee, Gordon Richard Munns, Laura Quaranta, Hans-Georg Brunner, Renaud Beaudegnies, Fredrik Cederbaum, Fiona Murphy Kessabi
  • Novel Herbicides
    Publication number: 20090042726
    Abstract: Compounds of formula I: wherein R1, R2, R3, R4, m, R5, R6, n and Y are as defined in claim 1; or N-oxides, salts and optical isomers thereof. Furthermore, the present invention relates to processes for preparing compounds of formula (I), to herbicidal compositions comprising them and to methods of using them to control plants or to inhibit plant growth.
    Type: Application
    Filed: November 21, 2006
    Publication date: February 12, 2009
    Applicant: SYNGENTA LIMITED
    Inventors: Janice Black, Jutta Elisabeth Boehmer, Ewan James Turner Chrystal, Anthony Marian Kozakiewicz, Andrew Plant
  • Acetamide Compounds as Fungicides
    Publication number: 20080171767
    Abstract: Compounds of the general formula (I); wherein the substituents are as defined in claim 1, are useful as fungicides.
    Type: Application
    Filed: November 29, 2005
    Publication date: July 17, 2008
    Applicants: SYNGENTA CROP PROTECTION, INC., SYNGENTA LIMITED
    Inventors: Roger Salmon, David Philip Bacon, Ewan James Turner Chrystal, David William Langton, Andrew Jonathan Knee, Gordon Richard Munns, Laura Quaranta, Hans-Georg Brunner, Renaud Beaudegnies, Fredrik Cederbaum, Fiona Murphy Kessabi