Patents Assigned to LIQUID FERTILISER PTY LTD
  • Aqueous dispersions of potassium calcium polyphosphate
    Patent number: 11981610
    Abstract: A method for preparing a flowable liquid fertilizer, the method comprising the steps of providing a solution of potassium calcium polyphosphate; and introducing a water-soluble calcium salt to the aqueous solution of tetrapotassium pyrophosphate to form the flowable liquid fertilizer in the form of an aqueous dispersion.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: May 14, 2024
    Assignee: Liquid Fertiliser Pty Ltd
    Inventor: Ugesh Chand
  • Stable aqueous dispersions of zinc phosphates
    Patent number: 11643370
    Abstract: An aqueous dispersion comprising water and potassium zinc phosphate dispersed within the water.
    Type: Grant
    Filed: May 2, 2018
    Date of Patent: May 9, 2023
    Assignee: Liquid Fertiliser Pty Ltd
    Inventor: Ugesh Chand
  • Aqueous dispersions of potassium calcium polyphosphate
    Patent number: 10889527
    Abstract: An aqueous dispersion comprising water and potassium calcium polyphosphate dispersed within the water.
    Type: Grant
    Filed: October 6, 2016
    Date of Patent: January 12, 2021
    Assignee: Liquid Fertiliser Pty Ltd
    Inventor: Ugesh Chand
  • Stable aqueous dispersions of zinc phosphates
    Patent number: 9969657
    Abstract: An aqueous dispersion comprising water and potassium zinc phosphate dispersed within the water.
    Type: Grant
    Filed: October 14, 2015
    Date of Patent: May 15, 2018
    Assignee: LIQUID FERTILISER PTY LTD
    Inventor: Ugesh Chand
  • STABLE AQUEOUS DISPERSIONS OF ZINC PHOSPHATES
    Publication number: 20160318817
    Abstract: An aqueous dispersion comprising water and potassium zinc phosphate dispersed within the water.
    Type: Application
    Filed: October 14, 2015
    Publication date: November 3, 2016
    Applicant: LIQUID FERTILISER PTY LTD
    Inventor: Ugesh CHAND