Patents by Inventor Ashok N. Mathur

Ashok N. Mathur 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).

  • Publication number: 20040149234
    Abstract: Disclosed herein is a system and method comprising same to supply oxygen having a purity of 30% or greater into containment vessels for the aquaculture of marine animals such as shrimp. In one embodiment of the present invention, the system comprises a plurality of oxygen generators in fluid communication with a plurality of oxygen injectors to supply the containment vessels having an aqueous medium and marine animals contained therein with oxygen to maintain the dissolved oxygen content above a certain level.
    Type: Application
    Filed: September 24, 2003
    Publication date: August 5, 2004
    Inventors: Ashok N. Mathur, Michael Yankovoy, Pingping Ma, Xiaoyi He