Patents by Inventor Ian R. Roman

Ian R. Roman 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).

  • Method and System for Membrane-Based Gas Recovery
    Publication number: 20130255483
    Abstract: A fast gas is recovered from a feed gas containing a fast gas and at least one slow gas using a gas separation membrane. A controller may control a control valve associated with a partial recycle of a permeate gas from the membrane for combining with the feed gas. A controller may control a control valve associated with the backpressure of a residue gas from the membrane.
    Type: Application
    Filed: May 20, 2013
    Publication date: October 3, 2013
    Applicant: L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des Procedes Georges Claude
    Inventors: Edgar S. SANDERS, JR., Sarang Gadre, Michael D. Bennett, Ian R. Roman, David J. Hassee, Indrasts Mondal