Patents by Inventor Robert John MEAKIN

Robert John MEAKIN 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).

  • COMPOSITE FERTILISER SYSTEMS
    Publication number: 20220380272
    Abstract: A fertiliser product in the form of a pellet, granule or prill, the fertiliser product comprising: a first fertiliser composition capable of providing (a) two or more alkali metal and/or alkaline earth metal nutrients and (b) sulphur; and a second fertiliser composition, the second fertiliser composition being a nitrogen-providing fertiliser composition, and the first fertiliser composition being incorporated into the second fertiliser composition. A bulk fertiliser product comprising a plurality of the said fertiliser products.
    Type: Application
    Filed: October 22, 2020
    Publication date: December 1, 2022
    Inventors: Timothy David Lewis, Robert John Meakin
  • POLYHALITE COMPOSITE FERTILISER PELLET
    Publication number: 20220267223
    Abstract: A fertiliser pellet comprising: a first fertiliser composition capable of providing (a) two or more alkali metal and/or alkaline earth metal nutrients and (b) sulphur; a second fertiliser composition capable of providing a first micronutrient; and a third fertiliser composition capable of providing a second micronutrient, the third fertiliser composition having a lower solubility than the second fertiliser composition.
    Type: Application
    Filed: July 29, 2020
    Publication date: August 25, 2022
    Inventors: Timothy David Lewis, Robert John Meakin
  • COMPOSITE FERTILISER SYSTEMS
    Publication number: 20210130247
    Abstract: A fertiliser pellet comprising: a first region of a nitrogen-providing fertiliser composition; and a second region adhered to the exterior of the first region, the second region comprising a fertiliser composition capable of providing (a) two or more alkali metal and/or alkaline earth metal nutrients and (b) sulphur.
    Type: Application
    Filed: January 7, 2021
    Publication date: May 6, 2021
    Inventors: Robert John MEAKIN, Timothy David LEWIS
  • Composite fertiliser systems
    Patent number: 10899674
    Abstract: A fertiliser pellet comprising: a first region of a nitrogen-providing fertiliser composition; and a second region adhered to the exterior of the first region, the second region comprising a fertiliser composition capable of providing (a) two or more alkali metal and/or alkaline earth metal nutrients and (b) sulphur.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: January 26, 2021
    Assignee: YORK POTASH LTD
    Inventors: Robert John Meakin, Timothy David Lewis
  • Forming evaporite mineral products and their use as fertiliser
    Patent number: 10899679
    Abstract: A method for forming pellets of an evaporite mineral, the method comprising: exposing starch to water at greater than 70° C. so as to at least partially gel the starch; while the gelled starch is substantially fully hydrated, mixing the starch with a powder of the evaporite mineral to form a mixture; and pelletising the mixture.
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: January 26, 2021
    Assignee: YORK POTASH LTD
    Inventors: Robert John Meakin, Timothy David Lewis
  • FORMING EVAPORITE MINERAL PRODUCTS AND THEIR USE AS FERTILISER
    Publication number: 20200010381
    Abstract: A method for forming pellets of an evaporite mineral, the method comprising: exposing starch to water at greater than 70° C. so as to at least partially gel the starch; while the gelled starch is substantially fully hydrated, mixing the starch with a powder of the evaporite mineral to form a mixture; and pelletising the mixture.
    Type: Application
    Filed: February 27, 2018
    Publication date: January 9, 2020
    Inventors: Robert John Meakin, Timothy David Lewis
  • COMPOSITE FERTILISER SYSTEMS
    Publication number: 20180327328
    Abstract: A fertiliser pellet comprising: a first region of a nitrogen-providing fertiliser composition; and a second region adhered to the exterior of the first region, the second region comprising a fertiliser composition capable of providing (a) two or more alkali metal and/or alkaline earth metal nutrients and (b) sulphur.
    Type: Application
    Filed: November 10, 2016
    Publication date: November 15, 2018
    Inventors: Robert John MEAKIN, Timothy David LEWIS