Patents by Inventor Radhika Shehan Vidanage De Silva

Radhika Shehan Vidanage De Silva 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).

  • Demolition agent
    Patent number: 10836955
    Abstract: A soundless cracking demolition agent (SCDA) comprising quicklime, water, a viscosity enhancing agent (VEA), a high range water reducing admixture (HRWR) and an anhydrous accelerator component. A method for in-situ leaching and a method for the recovery of unconventional oil or gas utilising the SCDA of the present invention are also described.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: November 17, 2020
    Assignee: Monash University
    Inventors: Ranjith Pathegama Gamage, Radhika Shehan Vidanage De Silva
  • DEMOLITION AGENT
    Publication number: 20190153301
    Abstract: A soundless cracking demolition agent (SCDA) comprising quicklime, water, a viscosity enhancing agent (VEA), a high range water reducing admixture (HRWR) and an anhydrous accelerator component. A method for in-situ leaching and a method for the recovery of unconventional oil or gas utilising the SCDA of the present invention are also described.
    Type: Application
    Filed: November 16, 2018
    Publication date: May 23, 2019
    Inventors: Ranjith Pathegama Gamage, Radhika Shehan Vidanage De Silva