Patents by Inventor John XIONG

John XIONG 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).

  • SYSTEMS AND METHODS FOR DEGRADING PER- AND POLY-FLUOROALKYL SUBSTANCES
    Publication number: 20220371920
    Abstract: The present disclosure provides systems and methods for degrading per- and poly-fluoroalkyl substances (PFAS) using hydrated electrons generated in an ultraviolet (UV)/sulfite system. These systems and methods may be used, e.g., to remediate wastewater by destroying PFAS and co-contaminants such as chlorinated volatile organic compounds (CVOCs).
    Type: Application
    Filed: May 19, 2022
    Publication date: November 24, 2022
    Inventors: John XIONG, Jacob CHU, Darrin COSTANTINI