Patents by Inventor Nimai BAR

Nimai BAR 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).

  • Porous polymer scaffold useful for tissue engineering in stem cell transplantation
    Patent number: 9925298
    Abstract: The present invention relates to the synthesis of porous polymer scaffold from polyethyleneglycol-polyurethane having castor oil linkages under controlled conditions and their use as stem cell delivery vehicles thereby accelerating the tissue regeneration process. The present invention further studies the biodegradability, stability and biocompatibility of porous polymer scaffolds in various cell lines and primary bone marrow stem cells. Particularly the present invention further relates to the physio-chemical characterization of the porous polymer scaffolds.
    Type: Grant
    Filed: October 27, 2016
    Date of Patent: March 27, 2018
    Assignee: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Amitava Das, Pratyay Basak, Ramasatyaveni Geesala, Nimai Bar, Neha Raghuvir Dhoke, Komal Kaushik
  • Porous Polymer Scaffold Useful for Tissue Engineering in Stem Cell Transplantation
    Publication number: 20170112960
    Abstract: The present invention relates to the synthesis of porous polymer scaffold from polyethyleneglycol-polyurethane having castor oil linkages under controlled conditions and their use as stem cell delivery vehicles thereby accelerating the tissue regeneration process. The present invention further studies the biodegradability, stability and biocompatibility of porous polymer scaffolds in varios cell lines and primary bone marrow stem cells. Particularly the present invention further relates to the physio-chemical characterization of the porous polymer scaffolds.
    Type: Application
    Filed: October 27, 2016
    Publication date: April 27, 2017
    Applicant: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Amitava DAS, Pratyay BASAK, Ramasatyaveni GEESALA, Nimai BAR, Neha Raghuvir DHOKE, Komal KAUSHIK