Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12282011 | Method for the assessment of the dispersing capacity of new or used lubricating compositions and of additives for lubricating compositions | Marcello Notari, Giulio Assanelli, Giovanni Ferraro, Emiliano Fratini, Piero Baglioni | 2025-04-22 |
| 8262385 | Aqueous dispersions of heavy oil residues | Armando Marcotullio, Alessandro Lezzi | 2012-09-11 |
| 7763681 | Process for the preparation of polyalkenyl acylating agents | Andrea Pucci, Luigi D'Elia, Francesco Ciardelli | 2010-07-27 |
| 5391534 | Process for producing activated charcoal | Angelo Carugati, Gastone Del Piero | 1995-02-21 |
| 5382559 | Process for producing activated charcoal | Angelo Carugati, Gastone Del Piero | 1995-01-17 |
| 5248814 | Process for producing regenerated humic acids from coal | Vincenzo Calemma, Vincenzo Piccolo | 1993-09-28 |
| 5112363 | Fluidizing and dispersing additives for coal-water dispersions | Edoardo Platone, Aldo Prevedello | 1992-05-12 |
| 5112501 | Method for reducing industrial or urban effluent COD | Vincenzo Calemma, Roberto Menicagli | 1992-05-12 |
| 4969929 | Fluidizing and dispersing additives for coal-water dispersions | Edoardo Platone, Aldo Prevedello | 1990-11-13 |
| 4788360 | Process for the production of regenerated humic acids from coal | Vincenzo Calemma | 1988-11-29 |
| 4746442 | Process for the removal of metals from waters containing them | Vincenzo Calemma, Roberto Menicagli | 1988-05-24 |