Patents by Inventor Ajit R. Kulkarni

Ajit R. Kulkarni 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).

  • PAN-PEO gels with improved conductance and solvent retention
    Patent number: 8871390
    Abstract: Disclosed are gel electrolytes comprising a polymer, which is polyacrylonitrile (PAN) and polyethylene oxide (PEO); a lithium salt; and a solvent, which is a carbonate solvent, a lactone solvent, or mixtures thereof.
    Type: Grant
    Filed: August 27, 2010
    Date of Patent: October 28, 2014
    Assignee: Indian Institute of Technology Bombay
    Inventors: Ramamurthy Balaji, Ajit R. Kulkarni, Raman S. Srinivasa
  • Polyurethane gel electrolytes with improved conductance and/or solvent retention
    Patent number: 8673503
    Abstract: Disclosed are gel electrolytes comprising a polymer, which is a cross-linked polyurethane prepared from a poly(alkyleneoxide) triol and a diisocyanate compound; a lithium salt; and a solvent, which is a carbonate solvent, a lactone solvent, or mixtures thereof.
    Type: Grant
    Filed: June 4, 2010
    Date of Patent: March 18, 2014
    Assignee: Indian Institute of Technology Bombay
    Inventors: Ramamurthy Balaji, Ajit R. Kulkarni, Raman S. Srinivasa
  • PAN-PEO Gels with Improved Conductance and Solvent Retention
    Publication number: 20120058398
    Abstract: Disclosed are gel electrolytes comprising a polymer, which is polyacrylonitrile (PAN) and polyethylene oxide (PEO); a lithium salt; and a solvent, which is a carbonate solvent, a lactone solvent, or mixtures thereof.
    Type: Application
    Filed: August 27, 2010
    Publication date: March 8, 2012
    Applicant: INDIAN INSTITUTE OF TECHNOLOGY BOMBAY
    Inventors: Ramamurthy Balaji, Ajit R. Kulkarni, Raman S. Srinivasa
  • POLYURETHANE GEL ELECTROLYTES WITH IMPROVED CONDUCTANCE AND/OR SOLVENT RETENTION
    Publication number: 20110300450
    Abstract: Disclosed are gel electrolytes comprising a polymer, which is a cross-linked polyurethane prepared from a poly(alkyleneoxide) triol and a diisocyanate compound; a lithium salt; and a solvent, which is a carbonate solvent, a lactone solvent, or mixtures thereof.
    Type: Application
    Filed: June 4, 2010
    Publication date: December 8, 2011
    Applicant: INDIAN INSTITUTE OF TECHNOLOGY BOMBAY
    Inventors: Ramamurthy Balaji, Ajit R. Kulkarni, Raman S. Srinivasa