Patents by Inventor Darcy O'BRIEN

Darcy O'BRIEN 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).

  • Method for extracting soluble Si from an amorphous SiObearing material
    Patent number: 11667534
    Abstract: The present invention relates to bioavailable (which may also be referred to as plant available) silicon, such as in the form of a concentrate or solid, and processes for producing and using bioavailable silicon.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: June 6, 2023
    Assignee: AGRIPOWER AUSTRALIA LIMITED
    Inventors: Regan Crooks, William Hawker, Darcy O'Brien
  • METHOD FOR EXTRACTING SOLUBLE SI FROM AN AMORPHOUS SI02 BEARING MATERIAL
    Publication number: 20210380423
    Abstract: The present invention relates to bioavailable (which may also be referred to as plant available) silicon, such as in the form of a concentrate or solid, and processes for producing and using bioavailable silicon.
    Type: Application
    Filed: May 24, 2019
    Publication date: December 9, 2021
    Inventors: Regan CROOKS, William HAWKER, Darcy O'BRIEN