Patents by Inventor Emmanuel S. Ramos

Emmanuel S. Ramos 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).

  • Subnanoscale composite, N2-permselective membrane for the separation of volatile organic compounds
    Patent number: 5789024
    Abstract: A composite membrane is disclosed which operates as a filter for liquids, solids and gases and combinations thereof, having high permeability for the filtrate, e.g., nitrogen passing therethrough, and high selectivity for matter retained thereby, e.g., volatile organic compounds, so that the N.sub.2 /VOC selectivity is at least about 50/1 or greater; prepared by a low pressure chemical vapor deposition process comprising: (a) providing as a first component thereof, a mesoporous membrane substrate having pore diameters greater than about 20 .ANG.
    Type: Grant
    Filed: May 15, 1996
    Date of Patent: August 4, 1998
    Assignee: New Jersey Institute of Technology
    Inventors: Roland A. Levy, Emmanuel S. Ramos