Patents by Inventor Annibale Manclossi

Annibale Manclossi 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).

  • Process for moving heavy crude oils with water having a high content of salts
    Patent number: 5934303
    Abstract: Process for recovering and moving highly viscous petroleum derivatives by the formation of aqueous dispersions in the presence of water with a salinity of more than 0.6% by weight, particularly from 1 to 15% by weight, with the use of hydrosoluble sulfonated dispersants, said process being characterized in that the above sulfonated dispersants have a content of the high molecular weight fraction, determined by SEC analysis (Size Exclusion Chromatography), of more than 4%.
    Type: Grant
    Filed: January 5, 1998
    Date of Patent: August 10, 1999
    Assignee: AGIP S.p.A.
    Inventors: Armando Marcotullio, Enrico Borgarello, Alberto Di Lullo, Annibale Manclossi