Patents by Inventor Shyam R. Suchdeo

Shyam R. Suchdeo 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).

  • Tonnage nitrogen air separation with side reboiler condenser
    Patent number: 4617036
    Abstract: A cryogenic distillative separation of air to recover nitrogen in large quantities and at relatively high pressure wherein a portion of the nitrogen reflux for the distillation is achieved by heat exchanging nitrogen gas in a side reboiler against waste oxygen at reduced pressure.
    Type: Grant
    Filed: October 29, 1985
    Date of Patent: October 14, 1986
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Shyam R. Suchdeo, Suresh U. Patel, Christopher F. Harris