Patents by Inventor Vidya Devi Negi

Vidya Devi Negi 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).

  • Mutated strain and use thereof in a vaccine
    Patent number: 8444999
    Abstract: The present invention relates to an attenuated Salmonella typhi having mutation in chromosomal gene loci, its use as a potent vaccine candidate to combat the Salmonella infection.
    Type: Grant
    Filed: August 22, 2008
    Date of Patent: May 21, 2013
    Assignee: Indian Institute of Science
    Inventors: Dipshikha Chakravortty, Vidya Devi Negi
  • MUTATED SALMONELLA TYPHI STRAIN AND USE THEREOF IN A VACCINE
    Publication number: 20110117132
    Abstract: The present invention relates to an attenuated Salmonella typhi having mutation in chromosomal gene loci, its use as a potent vaccine candidate to combat the Salmonella infection.
    Type: Application
    Filed: August 22, 2008
    Publication date: May 19, 2011
    Applicant: Indian Institute of Science
    Inventors: Dipshikha Chakravortty, Vidya Devi Negi