Patents by Inventor Pushpak Bhandari

Pushpak Bhandari 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).

  • Nanobubbles
    Patent number: 11821892
    Abstract: The present invention provides oxygenized nanobubbles and their uses in imaging and cancer treatment when combined with therapeutic drugs and precise ultrasound beam steering.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: November 21, 2023
    Assignee: Purdue Research Foundation
    Inventors: Joseph Irudayaraj, Pushpak Bhandari
  • NANOBUBBLES
    Publication number: 20200249221
    Abstract: The present invention provides oxygenized nanobubbles and their uses in imaging and cancer treatment when combined with therapeutic drugs and precise ultrasound beam steering.
    Type: Application
    Filed: April 17, 2020
    Publication date: August 6, 2020
    Applicant: Purdue Research Foundation
    Inventors: Joseph Irudayaraj, Pushpak Bhandari
  • Nanobubbles
    Patent number: 10670581
    Abstract: The present invention provides oxygenized nanobubbles and their uses in imaging and cancer treatment when combined with therapeutic drugs and precise ultrasound beam steering.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: June 2, 2020
    Assignee: Purdue Research Foundation
    Inventors: Joseph Irudayaraj, Pushpak Bhandari
  • NANOBUBBLES
    Publication number: 20180252702
    Abstract: The present invention provides oxygenized nanobubbles and their uses in imaging and cancer treatment when combined with therapeutic drugs and precise ultrasound beam steering.
    Type: Application
    Filed: March 7, 2018
    Publication date: September 6, 2018
    Applicant: Purdue Research Foundation
    Inventors: Joseph Irudayaraj, Pushpak Bhandari
  • Nanobubbles
    Patent number: 9968692
    Abstract: The present invention provides a nanobubble comprising a continuous outer shell, the outer shell comprising a cross-linked polymeric material, an inner wall of the continuous outer shell and a hollow core within the continuous outer shell. The nanobubble may be less than 250 nm in diameter. In a further aspect of the invention, the cross-linked polymeric material is a cellulose-based material.
    Type: Grant
    Filed: October 2, 2015
    Date of Patent: May 15, 2018
    Assignee: PURDUE RESEARCH FOUNDATION
    Inventors: Joseph Irudayaraj, Pushpak Bhandari
  • Nanobubbles
    Publication number: 20160166716
    Abstract: The present invention provides a nanobubble comprising a continuous outer shell, the outer shell comprising a cross-linked polymeric material, an inner wall of the continuous outer shell and a hollow core within the continuous outer shell. The nanobubble may be less than 250 nm in diameter. In a further aspect of the invention, the cross-linked polymeric material is a cellulose-based material.
    Type: Application
    Filed: October 2, 2015
    Publication date: June 16, 2016
    Applicant: PURDUE RESEARCH FOUNDATION
    Inventors: Joseph Irudayaraj, Pushpak Bhandari