Patents by Inventor Joseph M. Pilato

Joseph M. Pilato 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).

  • Preparation of zeolites
    Patent number: 4166099
    Abstract: Crystalline alluminosilicate zeolites are rapidly and efficiently prepared by seeding an aqueous mixture containing alumina, silica, and alkali metal hydroxide with zeolite seeds, i.e. nucleation centers having an average size below about 0.1 micron.
    Type: Grant
    Filed: June 2, 1977
    Date of Patent: August 28, 1979
    Assignee: W. R. Grace & Co.
    Inventors: Carl V. McDaniel, Phillip K. Maher, Joseph M. Pilato