Patents by Inventor Subin Roychoudhury

Subin Roychoudhury 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).

  • Structure for and method of manufacturing aerodynamic expanded metal
    Patent number: 6156444
    Abstract: An expanded metal with an aerodynamic cross-section for use in high velocity fluid flows to decrease pressure drop. The expanded metal has a rhomboid cross-section with the acute angle of oriented into the flow. Also disclosed is a method of making the expanded metal.
    Type: Grant
    Filed: December 24, 1998
    Date of Patent: December 5, 2000
    Assignee: Precision Combustion, Inc.
    Inventors: Warren F. Smith, Subin Roychoudhury, William C. Pfefferle