Patents by Inventor Paridhi Bhandari

Paridhi 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).

  • Methods of making a diagnostic composition and compositions therefrom
    Patent number: 8889829
    Abstract: In one aspect, the invention provides a method for making a hydrophilic-silk composition. The method includes providing at least one strand of silk fiber, treating the silk fiber with an alkaline solution to provide at least one strand of degummed silk fiber, and treating the degummed silk fiber with a treatment solution to provide a hydrophilic-silk composition. The degummed silk fiber or the hydrophilic-silk composition is further immobilized with at least one reagent to make a silk-based diagnostic composition. The invention provides a silk-based diagnostic composition made by the method of the invention, and a diagnostic device that comprises the silk-based diagnostic composition. In another aspect, the invention provides a method of making a diagnostic device.
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: November 18, 2014
    Assignee: Achira Labs Pvt. Ltd.
    Inventors: Paridhi Bhandari, Dhananjaya Dendukuri, Vijayakumar Ganapathy, Srinivasan Kandaswamy, Diya Lewis
  • Methods of making a diagnostic device by interweaving hydrophobic and hydrophilic fibers, and diagnostic device therefrom
    Patent number: 8709354
    Abstract: In one aspect, the invention provides a method for making a hydrophilic-silk composition. The method includes providing at least one strand of silk fiber, treating the silk fiber with an alkaline solution to provide at least one strand of degummed silk fiber, and treating the degummed silk fiber with a treatment solution to provide a hydrophilic-silk composition. The degummed silk fiber or the hydrophilic-silk composition is further immobilized with at least one reagent to make a silk-based diagnostic composition. The invention provides a silk-based diagnostic composition made by the method of the invention, and a diagnostic device that comprises the silk-based diagnostic composition. In another aspect, the invention provides a method of making a diagnostic device.
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: April 29, 2014
    Assignee: Achira Labs Pvt. Ltd.
    Inventors: Paridhi Bhandari, Dhananjaya Dendukuri, Vijayakumar Ganapathy, Srinivasan Kandaswamy, Diya Lewis
  • METHODS OF MAKING A DIAGNOSTIC COMPOSITION AND COMPOSITIONS THEREFROM
    Publication number: 20130109837
    Abstract: In one aspect, the invention provides a method for making a hydrophilic-silk composition. The method includes providing at least one strand of silk fiber, treating the silk fiber with an alkaline solution to provide at least one strand of degummed silk fiber, and treating the degummed silk fiber with a treatment solution to provide a hydrophilic-silk drophilic-silk composition. The degummed silk fiber or the hydrophilic-silk composition is further immobilized with at least one reagent to make a silk-based diagnostic composition. The invention provides a silk-based diagnostic composition made by the method of the invention, and a diagnostic device that comprises the silk-based diagnostic composition. In another aspect, the invention provides a method of making a diagnostic device.
    Type: Application
    Filed: September 3, 2010
    Publication date: May 2, 2013
    Applicant: ACHIRA LABS PVT. LTD
    Inventors: Paridhi Bhandari, Dhananjaya Dendukuri, Vijayakumar Ganapathy, Srinivasan Kandaswamy, Diya Lewis
  • METHODS OF MAKING A DIAGNOSTIC DEVICE BY INTERWEAVING HYDROPHOBIC AND HYDROPHILIC FIBERS, AND DIAGNOSTIC DEVICE THEREFROM
    Publication number: 20130095506
    Abstract: In one aspect, the invention provides a method for making a hydrophilic-silk composition. The method includes providing at least one strand of silk fiber, treating the silk fiber with an alkaline solution to provide at least one strand of degummed silk fiber, and treating the degummed silk fiber with a treatment solution to provide a hydrophilic-silk composition. The degummed silk fiber or the hydrophilic-silk composition is further immobilized with at least one reagent to make a silk-based diagnostic composition. The invention provides a silk-based diagnostic composition made by the method of the invention, and a diagnostic device that comprises the silk-based diagnostic composition. In another aspect, the invention provides a method of making a diagnostic device.
    Type: Application
    Filed: September 3, 2010
    Publication date: April 18, 2013
    Inventors: Paridhi Bhandari, Dhananjaya Dendukuri, Vijayakumar Ganapathy, Srinivasan Kandaswamy, Diya Lewis