| 8262385 |
Aqueous dispersions of heavy oil residues |
Riccardo Rausa, Alessandro Lezzi |
2012-09-11 |
| 7004333 |
Process for the separation of hollow glass microspheres from muds containing them |
Raffaella Monga, Giuseppe Belmonte, Angelo Calderoni, Giovanni Ferrari |
2006-02-28 |
| 6550552 |
Method for the removal and recovery of the oil component from drill cuttings |
Rosario Pappa, Umberto Cova, Raffaello Sisto, Antonella Carpentieri |
2003-04-22 |
| 5934303 |
Process for moving heavy crude oils with water having a high content of salts |
Enrico Borgarello, Alberto Giulio Di Lullo, Annibale Manclossi |
1999-08-10 |
| 5714656 |
Bases for lubricating oils and process for their preparation |
Massimo Ciali, Rosanna Ontano, Pierino Radici, Paolo D'Antona |
1998-02-03 |
| 5595596 |
Cement composition and its use for the preparation of lightweight concretes |
Massimo Santori |
1997-01-21 |
| 5571452 |
Process for recovering and moving highly viscous petroleum products |
Alberto Giulio Di Lullo |
1996-11-05 |
| 5535769 |
Process for moving highly viscous petroleum products |
Alberto Giulio Di Lullo, Luigi Bertero, deceased |
1996-07-16 |
| 5489574 |
Cementitious composition for the cementation of oil wells |
Fausto Miano, Giuseppe Calloni, Nevio Moroni |
1996-02-06 |
| 5445179 |
Process for recovering and causing highly viscous petroleum products to flow |
Alberto Giulio Di Lullo, Enrico Borgarello |
1995-08-29 |
| 5364960 |
Process for preparing sulfonated paraffins with a larger content of polysulfonated species |
Laura Tinucci, Massimo Ciali |
1994-11-15 |
| 5139766 |
Process for preparing mixed zirconium and yttrium oxide powders |
Maurizio Castellano, Thomas P. Lockhart |
1992-08-18 |
| 5042990 |
Stabilizer and fluidifier additives for dispersions of coal in water |
Fabrizio Bonaccorsi, Aldo Prevedello, Edoardo Platone, Arnaldo Roggero, Elio Donati |
1991-08-27 |
| 4946474 |
Process for beneficiation of coal by selective caking |
Antonio Vettor, Nello Passarini |
1990-08-07 |
| 4915708 |
Fluidifier additives for dispersions of coal in water |
Aldo Prevedello, Carlo Carniani, Elio Donati |
1990-04-10 |
| 4881946 |
Process for the beneficiation of coal by selective caking |
Antonio Vettor, Nello Passarini |
1989-11-21 |
| 4798915 |
Process for the extraction of paraffins from mixtures thereof with alkane-sulfonic acids |
Lucio Faggian, Edoardo Platone, Emilio Picchi |
1989-01-17 |