Patents by Inventor Guido Mazza Manari

Guido Mazza Manari 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).

  • Formulations useful as asphaltene dispersants in petroleum products
    Patent number: 7674365
    Abstract: A composition comprising: (i) a chelating aminocarboxylic acid-C8-C22 amine complex; (ii) a C15-C21 bis(2-hydroxyethyl)amide; and (iii) a C15-C44 imidazoline compound.
    Type: Grant
    Filed: October 6, 2005
    Date of Patent: March 9, 2010
    Assignee: Rohm and Haas Company
    Inventors: Rajiv M. Banavali, Bharati Dinkar Chheda, Guido Mazza Manari