Patents by Inventor Pankaj Poddar

Pankaj Poddar 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).

  • A PROCESS FOR THE SYNTHESIS OF NANOPARTICLES OF TRANSITION METAL CHALCOGENIDES
    Publication number: 20220194795
    Abstract: A process for the synthesis of transition metal chalcogenides (TMC) having formula (I). More particularly, the present work relates to a one pot single phase process for the synthesis of a TMC system having formula (I) by wet chemistry. Formula (I) is represented as Ax-By.
    Type: Application
    Filed: April 21, 2020
    Publication date: June 23, 2022
    Inventors: Monika Monika, Pankaj Poddar
  • Room-temperature ferromagnetic-ferroelectric multiferroic material
    Patent number: 11014813
    Abstract: A multiferroic material for magnetic and electric switching including Iron selenide (Fe3Se4) nanoparticles and its derivatives or doped with at least one element selected from transitional metals, rare earths elements or combination of the two and chalcogens. Ferroelectric polarization and coupling of magnetic and ferroelectric behavior in the doped Fe3Se4 is observed at a temperature ranging from 15 to 30° C.
    Type: Grant
    Filed: November 16, 2016
    Date of Patent: May 25, 2021
    Inventors: Mousumi Sen, Pankaj Poddar
  • Room-Temperature Ferromagnetic-Ferroelectric Multiferroic Material
    Publication number: 20190225493
    Abstract: A multiferroic material for magnetic and electric switching including Iron selenide (Fe3Se4) nanoparticles and its derivatives or doped with at least one element selected from transitional metals, rare earths elements or combination of the two and chalcogens. Ferroelectric polarization and coupling of magnetic and ferroelectric behavior in the doped Fe3Se4 is observed at a temperature ranging from 15 to 30° C.
    Type: Application
    Filed: November 16, 2016
    Publication date: July 25, 2019
    Applicant: Council of Scientific & Industrial Research
    Inventors: Mousumi Sen, Pankaj Poddar
  • NOVEL COMPOSITE OF SILICA AND GRAPHENE QUANTUM DOTS AND PREPARATION THEREOF
    Publication number: 20180030344
    Abstract: The present invention relates to a novel composite of graphene quantum dot and silica. The present invention further relates to a novel one step process for the synthesis of composite of GQD and silica from paper. The composite is useful for biological applications such as bioimaging, drug delivery etc.
    Type: Application
    Filed: February 3, 2016
    Publication date: February 1, 2018
    Inventors: Pankaj Poddar, Subha Sadhu
  • One pot process for the preparation of gold quantum clusters
    Patent number: 9857376
    Abstract: The invention disclosed herein provides tunable process for the preparation of water dispersive, biocompatible, fluorescent L-cysteine labeled gold (Au) quantum clusters without using any toxic reactants. Further the invention discloses application of synthesized fluorescent gold (Au) quantum clusters in the field of nano-medicine, fluorescence imaging and florescence based sensors.
    Type: Grant
    Filed: March 24, 2014
    Date of Patent: January 2, 2018
    Assignee: COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
    Inventors: Puneet Khandelwal, Dheeraj Kumar Singh, Pankaj Poddar
  • ONE POT PROCESS FOR THE PREPRATION OF GOLD QUANTUM CLUSTERS
    Publication number: 20160054328
    Abstract: The invention disclosed herein provides tunable process for the preparation of water dispersive, biocompatible, fluorescent L-cystine labeled gold (Au) quantum clusters without using any toxic reactants. Further the invention discloses application of synthesized fluorescent gold (Au) quantum clusters in the field of nano-medicine, fluorescence imaging and florescence based sensors.
    Type: Application
    Filed: March 24, 2014
    Publication date: February 25, 2016
    Inventors: Puneet KHANDELWAL, Dheeraj Kuman SINGH, Pankaj PODDAR
  • Regulatory Survey Automation System (RSAS)
    Publication number: 20090055341
    Abstract: The present invention provides a system, method and computer program product for generating automated reports. Input data from various spreadsheets is consolidated. Thereafter, based on the input data, a set of output values are determined. The output values are then updated in a form that serves as a template for the report. Subsequently, the form is submitted to a recipient.
    Type: Application
    Filed: May 23, 2008
    Publication date: February 26, 2009
    Applicant: American Express Travel Related Services Company, Inc.
    Inventors: Prashant BIDKAR, Vinay Kumar, Mamta Mittal, Pankaj Poddar, Ritu Pahuja