Patents by Inventor Joseph Lesniewski

Joseph Lesniewski 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).

  • APPARATUS AND METHODS FOR DETECTION AND QUANTIFICATION OF ELEMENTS IN MOLECULES
    Publication number: 20230024038
    Abstract: A method that includes introducing at least one analyte into a gas plasma; generating neutral species from atoms of the analyte in the gas plasma; preferentially transporting the neutral species downstream of the gas plasma relative to any ions produced in the gas plasma; and reacting the neutral species of the analyte with at least one reagent ion downstream of the plasma resulting in ion species of the analyte, wherein the at least one reagent ion is supplied by an independent ion source.
    Type: Application
    Filed: February 25, 2021
    Publication date: January 26, 2023
    Applicant: Georgetown University
    Inventors: Kaveh Jorabchi, Joseph Lesniewski, Kunyu Zheng, Samuel White