Patents by Inventor Venkateswaran Pushpanathan

Venkateswaran Pushpanathan 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).

  • Heat exchanger
    Patent number: 6827138
    Abstract: A heat exchanger is configured to have quadrant shaped baffles positioned at an angle to a longitudinal axis of shell for guiding cross-flow of fluid into a helical pattern while maintaining substantially uniform velocity of the cross-flow.
    Type: Grant
    Filed: August 20, 2003
    Date of Patent: December 7, 2004
    Assignee: ABB Lummus Global Inc.
    Inventors: Bashir I. Master, Krishnan S. Chunangad, Venkateswaran Pushpanathan