Patents by Inventor Samuel OZEH

Samuel OZEH 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).

  • SYSTEM AND METHOD OF DETECTING CONTAMINANTS
    Publication number: 20190317022
    Abstract: A system including a first container, wherein the first container includes a sample. The system includes a second container, wherein the second container comprises a reagent. Additionally, the system includes a test cell, wherein the test cell is configured to receive the sample and the reagent. Further, the reagent includes at least one of Griess reagent, sulfanilamide, or 1,5-diphenylcarbazide. Moreover, the test cell is situated in a chamber, wherein internal walls of the chamber are white.
    Type: Application
    Filed: February 20, 2019
    Publication date: October 17, 2019
    Applicant: Purdue Research Foundation
    Inventors: Agbai NNANNA, Samuel OZEH, Justus NDUKAIFE