Patents by Inventor Constantin E. Megiris

Constantin E. Megiris 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).

  • Synthesis of SiO.sub.2 membrane on porous support and method of use of same
    Patent number: 4902307
    Abstract: A method for lining a porous tube (5) with a film (11) of SiO.sub.2 is described. The treated tube may be used to separate hydrogen from reaction mixtures such as those resulting from the water-gas shift reaction or the catalytic decomposition of hydrogen sulfide.
    Type: Grant
    Filed: November 18, 1988
    Date of Patent: February 20, 1990
    Assignee: California Institute of Technology
    Inventors: George R. Gavalas, Constantin E. Megiris