Patents by Inventor Sadashiv Swami

Sadashiv Swami 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).

  • Oxygen supply method and apparatus
    Patent number: 8323378
    Abstract: A method and apparatus for supplying oxygen to meet a user demand in which oxygen is separated from air by an electrically driven oxygen separation device to supply oxygen to meet the user demand and to charge an adsorbent bed with all or part of the separated oxygen. When a user demand exists, oxygen can be supplied from both the electrically driven oxygen separation device and from oxygen desorbed from the adsorbent bed.
    Type: Grant
    Filed: April 28, 2010
    Date of Patent: December 4, 2012
    Assignee: Praxair Technology, Inc.
    Inventors: Sadashiv Swami, Philip A. Barrett, Richard Martin Kelly
  • OXYGEN SUPPLY METHOD AND APPARATUS
    Publication number: 20110265644
    Abstract: A method and apparatus for supplying oxygen to meet a user demand in which oxygen is separated from air by an electrically driven oxygen separation device to supply oxygen to meet the user demand and to charge an adsorbent bed with all or part of the separated oxygen. When a user demand exists, oxygen can be supplied from both the electrically driven oxygen separation device and from oxygen desorbed from the adsorbent bed.
    Type: Application
    Filed: April 28, 2010
    Publication date: November 3, 2011
    Inventors: Sadashiv Swami, Philip A. Barrett, Richard Martin Kelly