Patents by Inventor Richard Michael Herbert

Richard Michael Herbert 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).

  • Agrochemical formulations
    Patent number: 6677399
    Abstract: Water dispersible solid granular agrochemical formulations, typically in the form of wettable powders, particularly having an average particle size from 5 to 50 &mgr;m, or water dispersible granules, particularly having an average particle size of from 200 &mgr;m to 5 mm, include one or more water dispersible agrochemical active components; and a dispersing agent including a water dispersible styrene (meth) acrylic copolymer. The copolymeric dispersing agent may include monomer residues which include strongly acidic, particularly sulphonic acid groups.
    Type: Grant
    Filed: October 12, 2001
    Date of Patent: January 13, 2004
    Assignee: Imperial Chemical Industries PLC
    Inventors: Richard Michael Herbert, Jonathan Mercer Watkins, Martin Charles Crossman, Youry Den Tandt, Steven Irene Jozef Reekmans, Frank Dirk Jozef Hartmann
  • Agrochemical formulations
    Publication number: 20020099131
    Abstract: Water dispersible solid granular agrochemical formulations, typically in the form of wettable powders, particularly having an average particle size from 5 to 50 &mgr;m, or water dispersible granules, particularly having an average particle size of from 200 &mgr;m to 5 mm, include one or more water dispersible agrochemical active components; and a dispersing agent including a water dispersible styrene (meth) acrylic copolymer. The copolymeric dispersing agent may include monomer residues which include strongly acidic, particularly sulphonic acid groups.
    Type: Application
    Filed: October 12, 2001
    Publication date: July 25, 2002
    Inventors: Richard Michael Herbert, Jonathan Mercer Watkins, Martin Charles Crossman, Youry Den Tandt, Steven Irene Jozef Reekmans, Frank Dirk Jozef Hartmann