Patents by Inventor Barry L. Bowman

Barry L. Bowman 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).

  • Process for nitrous oxide purification
    Patent number: 7070746
    Abstract: A method for purification of an oxygen contaminated nitrous oxide gas by feeding the nitrous oxide gas and a reducing agent such as hydrogen, carbon monoxide or ammonia into a de-oxidation reactor, performing de-oxidation by reacting the reducing agent with oxygen using a catalyst such as palladium or platinum in order to deplete the oxygen in the nitrous oxide gas, while limiting the amount of nitrous oxide removed from the nitrous oxide gas.
    Type: Grant
    Filed: May 26, 1999
    Date of Patent: July 4, 2006
    Assignee: Solutia Inc.
    Inventors: Patrick Notte, Barry L. Bowman, Judith P. Oppenheim, Alexander Stepanovich Noskov, Ramoorthy Chandrasekhar, Gregory P Croce