Patents by Inventor Potito D'Arcangelo

Potito D'Arcangelo 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).

  • Additives and methods for reducing hexavalent chromium in cement
    Patent number: 9160603
    Abstract: A method for reducing hexavalent chromium in cement comprising the addition, to said cement, of antimony(III) compounds as reducing agents.
    Type: Grant
    Filed: October 26, 2007
    Date of Patent: October 13, 2015
    Assignee: MAPEI S.P.A.
    Inventors: Matteo Magistri, Potito D'Arcangelo, Marco Squinzi