Patents by Inventor Sayam Sengupta

Sayam Sengupta 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).

  • Elastic macro porous scaffold and a process for the preparation thereof
    Patent number: 11083820
    Abstract: The present invention discloses elastic macro porous scaffold and a process for the preparation thereof. The present invention also provides a process for the preparation of macroporous, elastic nano particulate scaffolds comprising of coated or grafted cross linkable nanoparticles, and a crosslinker prepared by crosslinking during ice templating, wherein the modulus increases linearly with temperature.
    Type: Grant
    Filed: January 21, 2014
    Date of Patent: August 10, 2021
    Assignee: Council of Scientific & Industrial Research
    Inventors: Guruswamy Kumaraswamy, Raja Rajamanickam, Sayam Sengupta
  • ELASTIC MACRO POROUS SCAFFOLD AND A PROCESS FOR THE PREPARATION THEREOF
    Publication number: 20150367035
    Abstract: The present invention discloses elastic macro porous scaffold and a process for the preparation thereof. The present invention also provides a process for the preparation of macroporous, elastic nano particulate scaffolds comprising of coated or grafted cross linkable nanoparticles, and a crosslinker prepared by crosslinking during ice templating, wherein the modulus increases linearly with temperature.
    Type: Application
    Filed: January 21, 2014
    Publication date: December 24, 2015
    Inventors: Guruswamy Kumaraswamy, Raja Rajamanickam, Sayam Sengupta
  • Metal (III) complex of biuret-amide based macrocyclic ligand as green oxidation catalyst
    Patent number: 8754206
    Abstract: The present invention discloses metal (III) complex of a biuret-amide based macrocyclic ligand as green catalysts that exhibit both excellent reactivity for the activation of H2O2 and high stability at low pH and high ionic strength. The invention also provides macrocyclic biuret amide based ligand for designing of functional peroxidase mimics. Further, the present invention discloses synthesis of said metal (III) complex of a biuret-amide based macrocyclic ligand.
    Type: Grant
    Filed: May 23, 2012
    Date of Patent: June 17, 2014
    Assignee: Council of Scientific & Industrial Research
    Inventors: Sayam Sengupta, Chakadola Panda, Munmun Ghosh
  • Metal (III) Complex Of Biuret-Amide Based Macrocyclic Ligand As Green Oxidation Catalyst
    Publication number: 20120329680
    Abstract: The present invention discloses metal (III) complex of a biuret-amide based macrocyclic ligand as green catalysts that exhibit both excellent reactivity for the activation of H2O2 and high stability at low pH and high ionic strength. The invention also provides macrocyclic biuret amide based ligand for designing of functional peroxidase mimics. Further, the present invention discloses synthesis of said metal (III) complex of a biuret-amide based macrocyclic ligand.
    Type: Application
    Filed: May 23, 2012
    Publication date: December 27, 2012
    Inventors: Sayam Sengupta, Chakadola Panda, Munmun Ghosh