Patents by Inventor Alan Patrick Chorlton

Alan Patrick Chorlton 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).

  • Co-crystals
    Patent number: 8592472
    Abstract: The present invention relates to co-crystals of propiconazole and a co-crystal forming compound.
    Type: Grant
    Filed: September 22, 2009
    Date of Patent: November 26, 2013
    Assignee: Syngenta Limited
    Inventors: James Owen Forrest, Neil George, Rebecca Claire Burton, Manish Maheshbhai Parmar, Matthew David Tandy, Suzanne Marie Buttar, Christopher Stephen Frampton, Adrian St Clair Brown, Alan Patrick Chorlton
  • CO-CRYSTALS
    Publication number: 20110245306
    Abstract: The present invention relates to co-crystals of propiconazole and a co-crystal forming compound.
    Type: Application
    Filed: September 22, 2009
    Publication date: October 6, 2011
    Applicant: SYNENTA CROP PROTECTION, INC.
    Inventors: James Owen Forrest, Neil George, Rebecca Claire Burton, Manish Maheshbhai Parmar, Matthew David Tandy, Suzanne Marie Buttar, Christopher Stephen Frampton, Adrian St. clair Brown, Alan Patrick Chorlton
  • Azo pyrazolone pigments
    Patent number: 5919915
    Abstract: An azo pyrazolone compound of the formula: ##STR1## wherein Z represents a substituent selected from Cl, Br, F, NO.sub.2, SO.sub.2 R, CO.sub.2 R, NHSO.sub.2 R.sup.1 and NHCOR.sup.1 in which R and R.sup.1 are hydrocarbyl groups and the sulphonic acid group in ring A is in the 3- or 4-position relative to the pyrazolyl group, said compound being in the form of a salt, and its use as a pigment.
    Type: Grant
    Filed: July 17, 1997
    Date of Patent: July 6, 1999
    Assignee: Zeneca Limited
    Inventors: Alan Patrick Chorlton, James Mason
  • Monoazo pigments
    Patent number: 5744590
    Abstract: An azo pyrazolone compound of the formula: ##STR1## in the form of a salt, and its use as a pigment.
    Type: Grant
    Filed: July 17, 1997
    Date of Patent: April 28, 1998
    Assignee: Zeneca Limited
    Inventors: Alan Patrick Chorlton, James Mason