Patents by Inventor Kushal D. Shah

Kushal D. Shah 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).

  • Multifunctional coated powders and high solids dispersions
    Patent number: 10544316
    Abstract: A coated powder comprises (a) nanoparticles, and (b) a coating, on the surface of the nanoparticles. The coating comprises (1) silica moieties, (2) organo oxysilane moieties selected from the group consisting of mono-organo oxysilane moieties, bi-organo oxysilane moieties and tri-organo oxysilane moieties, and (3) poly(dialkyl)siloxane moieties.
    Type: Grant
    Filed: April 19, 2017
    Date of Patent: January 28, 2020
    Assignee: Nanophase Technologies Corporation
    Inventors: Kushal D. Shah, Harry W. Sarkas, Patrick G. Murray
  • MULTIFUNCTIONAL COATED POWDERS AND HIGH SOLIDS DISPERSIONS
    Publication number: 20170283628
    Abstract: A coated powder comprises (a) nanoparticles, and (b) a coating, on the surface of the nanoparticles. The coating comprises (1) silica moieties, (2) organo oxysilane moieties selected from the group consisting of mono-organo oxysilane moieties, bi-organo oxysilane moieties and tri-organo oxysilane moieties, and (3) poly(dialkyl)siloxane moieties.
    Type: Application
    Filed: April 19, 2017
    Publication date: October 5, 2017
    Inventors: Kushal D. Shah, Harry W. Sarkas, Patrick G. Murray
  • Multifunctional coated powders and high solids dispersions
    Patent number: 9657183
    Abstract: A coated powder comprises (a) nanoparticles, and (b) a coating, on the surface of the nanoparticles. The coating comprises (1) silica moieties, (2) organo oxysilane moieties selected from the group consisting of mono-organo oxysilane moieties, bi-organo oxysilane moieties and tri-organo oxysilane moieties, and (3) poly(dialkyl)siloxane moieties.
    Type: Grant
    Filed: August 14, 2015
    Date of Patent: May 23, 2017
    Assignee: Nanophase Technologies Corporation
    Inventors: Kushal D. Shah, Harry W. Sarkas, Patrick G. Murray
  • MULTIFUNCTIONAL COATED POWDERS AND HIGH SOLIDS DISPERSIONS
    Publication number: 20160040019
    Abstract: A coated powder comprises (a) nanoparticles, and (b) a coating, on the surface of the nanoparticles. The coating comprises (1) silica moieties, (2) organo oxysilane moieties selected from the group consisting of mono-organo oxysilane moieties, bi-organo oxysilane moieties and tri-organo oxysilane moieties, and (3) poly(dialkyl)siloxane moieties.
    Type: Application
    Filed: August 14, 2015
    Publication date: February 11, 2016
    Inventors: Kushal D. Shah, Harry W. Sarkas, Patrick G. Murray
  • Multifunctional coated powders and high solids dispersions
    Patent number: 9139737
    Abstract: A coated powder comprises (a) nanoparticles, and (b) a coating, on the surface of the nanoparticles. The coating comprises (1) silica moieties, (2) organo oxysilane moieties selected from the group consisting of mono-organo oxysilane moieties, bi-organo oxysilane moieties and tri-organo oxysilane moieties, and (3) poly(dialkyl)siloxane moieties.
    Type: Grant
    Filed: November 21, 2011
    Date of Patent: September 22, 2015
    Assignee: Nanophase Technologies Corporation
    Inventors: Kushal D. Shah, Harry W. Sarkas, Patrick G. Murray