Patents by Inventor Juan Alfredo Zepeda

Juan Alfredo Zepeda 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).

  • DESALINATION SYSTEM AND METHOD
    Publication number: 20140299551
    Abstract: A desalination system comprises an electrodialysis reversal apparatus configured to receive a first stream for desalination and a second stream to carry away ions removed from the first stream, and a precipitation unit in fluid communication with the electrodialysis reversal apparatus and configured to circulate the second stream therebetween. At least one backwashable filter is disposed between and in fluid communication with the electrodialysis reversal apparatus and the precipitation and configured to filter the second stream in a normal operation mode. A desalination method is also presented.
    Type: Application
    Filed: November 28, 2011
    Publication date: October 9, 2014
    Inventors: Rihua Xiong, Wei Cai, John Harold Barber, Irving David Elyanow, George Randall Jones, Juan Alfredo Zepeda