Patents by Inventor Tiziano Cerulli

Tiziano Cerulli 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).

  • Zero slump - loss superplasticizer
    Patent number: 5362324
    Abstract: A superplasticizing additive for concrete and other cementitious mixes with high retention of workability (low "slump loss") and low air-entraining effect, is made by terpolymers of a) (meth)acrylic acid and its salts, b)polyethyleneglycolmonomethylether-(meth)acrylate and c) polypropyleneglycol-di(meth)acrylate.
    Type: Grant
    Filed: February 24, 1994
    Date of Patent: November 8, 1994
    Assignee: MAPEI S.p.A.
    Inventors: Tiziano Cerulli, Paolo Clemente, Mario Collepardi, Giorgio Ferrari, Pasquale Zaffaroni