Patents by Inventor Fabio Marmottini

Fabio Marmottini 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).

  • Mesoporous crystalline composition with a high surface area of a tetravalent metal which can be used as catalyst
    Patent number: 5993768
    Abstract: Solid mesoporous crystalline composition of a pyrophosphate-phosphate of a tetravalent metal, with a high surface area and narrow distribution of the mesopores, having formula (I):M(P.sub.2 O.sub.7).sub.1-z (HPO.sub.4).sub.2z (I)wherein: M is a tetravalent metal and z varies from 0.05 to 0.25.The process for its production is described together with its uses.
    Type: Grant
    Filed: December 29, 1997
    Date of Patent: November 30, 1999
    Assignee: Eniricerche S.p.A.
    Inventors: Piergiorgio Zappelli, Giulio Alberti, Mario Casciola, Fabio Marmottini, Riccardo Vivani