Patents by Inventor Sushanta Kumar MITRA

Sushanta Kumar MITRA 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).

  • Do-it-Yourself Kit for the detection of E. coli and total coliform in water
    Publication number: 20220396821
    Abstract: An apparatus for testing for the presence of pathogens in test liquids is described. Also described is a method for testing for the presence of pathogens in test liquids. Also described is a hydrogel for testing for the presence of pathogens in test liquids.
    Type: Application
    Filed: June 15, 2021
    Publication date: December 15, 2022
    Inventor: Sushanta Kumar Mitra
  • Detection of waterborne pathogens with paper strips
    Publication number: 20220348978
    Abstract: The disclosure provides methods and apparatuses to test for E. coli in liquid samples. The apparatus includes a paper strip having a hydrophobic area at one end and a reaction area at the other end.
    Type: Application
    Filed: April 30, 2021
    Publication date: November 3, 2022
    Inventor: Sushanta Kumar Mitra
  • METHOD AND APPARATUS FOR DETECTING TOTAL COLIFORM AND E. COLI IN POTABLE WATER
    Publication number: 20180245123
    Abstract: An apparatus for testing for the presence of pathogens in test liquids is described. Also described is a method for testing for the presence of pathogens in test liquids. Also described is a hydrogel for testing for the presence of pathogens in test liquids.
    Type: Application
    Filed: August 12, 2016
    Publication date: August 30, 2018
    Inventors: Sushanta Kumar MITRA, Naga Siva Kumar GUNDA, Ravi Shankar CHAVALI VENKATA SUBRAMANYA