Patents by Inventor Chirag Harsharan Singh Gujral

Chirag Harsharan Singh Gujral 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).

  • Composition for controlled release of physiologically active substance
    Patent number: 9446098
    Abstract: A composition for controlled release of a physiologically active substance can release a physiologically active substance in vivo at the desired timing. The composition includes an inner layer that is formed of a biodegradable substance that supports a physiologically active substance, and an outer layer that is formed of a biodegradable substance that differs from that of the inner layer.
    Type: Grant
    Filed: November 9, 2012
    Date of Patent: September 20, 2016
    Assignee: National University Corporation University of Toyama
    Inventors: Tadashi Nakaji, Hiromi Kitano, Chirag Harsharan Singh Gujral
  • COMPOSITION FOR CONTROLLED RELEASE OF PHYSIOLOGICALLY ACTIVE SUBSTANCE
    Publication number: 20140377360
    Abstract: A composition for controlled release of a physiologically active substance can release a physiologically active substance in vivo at the desired timing. The composition includes an inner layer that is formed of a biodegradable substance that supports a physiologically active substance, and an outer layer that is formed of a biodegradable substance that differs from that of the inner layer.
    Type: Application
    Filed: November 9, 2012
    Publication date: December 25, 2014
    Applicant: National University Corporation University of Toyama
    Inventors: Tadashi Nakaji, Hiromi Kitano, Chirag Harsharan Singh Gujral