Patents by Inventor Andrew Charles Shaw

Andrew Charles Shaw 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).

  • Process for the preparation of dichlorofulvene
    Patent number: 9012705
    Abstract: The invention relates to a process for the preparation of formula (I) which process comprises pyrolyzing a compound of formula (II) wherein X is chloro or bromo, and to compounds which may be used as intermediates for the manufacture of the compound of formula I and to the preparation of said intermediates.
    Type: Grant
    Filed: August 22, 2011
    Date of Patent: April 21, 2015
    Assignees: Syngenta Paticipations AG, Syngenta Limited
    Inventors: George Robert Hodges, Dominik Faber, Alan James Robinson, Andrew Charles Shaw
  • PROCESS FOR THE PREPARATION OF DICHLOROFULVENE
    Publication number: 20130281744
    Abstract: The invention relates to a process for the preparation of formula (I) which process comprises pyrolysing a compound of formula (II) wherein X is chloro or bromo, and to compounds which may be used as intermediates for the manufacture of the compound of formula I and to the preparation of said intermediates.
    Type: Application
    Filed: August 22, 2011
    Publication date: October 24, 2013
    Applicant: Syngenta Crop Protection LLC
    Inventors: George Robert Hodges, Dominik Faber, Alan James Robinson, Andrew Charles Shaw