Patents by Inventor Richard David Knott

Richard David Knott 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).

  • Solid formulation
    Patent number: 7015177
    Abstract: A solid formulation of an agrochemical is prepared by forming a melt containing at least one agrochemical and at least one thermoplastic binder having a melting point or glass temperature of greater than 35° C., briquetting the melt by dividing it into drops in a first step and solidifying these drops by cooling in a second step, characterized in that the melt additionally comprises a liquid non-volatile solvent for the agrochemical.
    Type: Grant
    Filed: March 13, 2002
    Date of Patent: March 21, 2006
    Assignee: Syngenta Limited
    Inventors: Richard David Knott, Rowena Roshanthi Landham, Eric Van Der Drift
  • Solid formulation
    Publication number: 20040137030
    Abstract: A solid formulation of an agrochemical is prepared by forming a melt containing at least one agrochemical and at least one thermoplastic binder having a melting point or glass temperature of greater than 35° C., briquetting the melt by dividing it into drops in a first step and solidifying these drops by cooling in a second step, characterised in that the melt additionally comprises a liquid non-volatile solvent for the agrochemical.
    Type: Application
    Filed: February 4, 2004
    Publication date: July 15, 2004
    Inventors: Richard David Knott, Rowena Roshanthi Landham, Eric Van Der Drift