Patents by Inventor Shahram Z. Shirazi

Shahram Z. Shirazi 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).

  • Method and apparatus for the generation of nitric oxide
    Patent number: 5827420
    Abstract: A gas mixture having a preselected concentration of nitric oxide, usable in inhalation therapy for example, is produced by controllably establishing the coulometric reduction of copper ions in a solution of nitric acid accompanied by purging the chamber in which the reduction reaction occurs with an inert gas. A free-standing, portable NO generator for use in the production of such a gas mixture is also disclosed.
    Type: Grant
    Filed: July 29, 1997
    Date of Patent: October 27, 1998
    Assignee: World Precision Instruments, Inc.
    Inventors: Shahram Z. Shirazi, Valentin Zhelyaskov