Patents by Inventor Ugesh CHAND

Ugesh CHAND 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).

  • 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
    Publication number: 20210114946
    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: Application
    Filed: December 30, 2020
    Publication date: April 22, 2021
    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
  • AQUEOUS DISPERSIONS OF POTASSIUM CALCIUM POLYPHOSPHATE
    Publication number: 20190062230
    Abstract: An aqueous dispersion comprising water and potassium calcium polyphosphate dispersed within the water.
    Type: Application
    Filed: October 6, 2016
    Publication date: February 28, 2019
    Inventor: Ugesh CHAND
  • STABLE AQUEOUS DISPERSIONS OF ZINC ORTHOPHOSPHATES
    Publication number: 20180297902
    Abstract: An aqueous dispersion comprising water and potassium zinc orthophosphate dispersed within the water.
    Type: Application
    Filed: April 19, 2017
    Publication date: October 18, 2018
    Inventor: Ugesh CHAND
  • STABLE AQUEOUS DISPERSIONS OF ZINC PHOSPHATES
    Publication number: 20180244586
    Abstract: An aqueous dispersion comprising water and potassium zinc phosphate dispersed within the water.
    Type: Application
    Filed: May 2, 2018
    Publication date: August 30, 2018
    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