Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5322556 | Process for preparing a sulfonated dispersant from petroleum asphalt fractions | Aldo Prevedello, Elio Donati | 1994-06-21 |
| 5221344 | Concrete composition containing a superfluidifying additive | Aldo Prevedello, Dario Ercolani, Elio Donati | 1993-06-22 |
| 5171448 | Process for purifying paraffin sulphonic acids | Calogero Genova, Irena Blute | 1992-12-15 |
| 5112363 | Fluidizing and dispersing additives for coal-water dispersions | Aldo Prevedello, Riccardo Rausa | 1992-05-12 |
| 5055610 | Process for the separation of sulphuric acid from aqueous mixtures thereof with paraffin-sulphonic acids | Enrico Borgarello, Lucio Faggian, Cosimo Franco | 1991-10-08 |
| 5042990 | Stabilizer and fluidifier additives for dispersions of coal in water | Fabrizio Bonaccorsi, Aldo Prevedello, Armando Marcotullio, Arnaldo Roggero, Elio Donati | 1991-08-27 |
| 4996366 | Process for the catalytic hydroformylation of olefins | Laura Tinucci | 1991-02-26 |
| 4969929 | Fluidizing and dispersing additives for coal-water dispersions | Aldo Prevedello, Riccardo Rausa | 1990-11-13 |
| 4968320 | Hybrid diesel fuel composition | Calogero Genova | 1990-11-06 |
| 4942179 | Single-phase composition containing a perfluorinated oil and one or more surfactant(s), useful as an excipient for cosmetic and dermatologic formulations, as well as for biomedical applications | Enrico Borgarello, Filippo M. Carlini, Carlo Neri | 1990-07-17 |
| 4843184 | Process for extracting paraffins from their mixtures with paraffinsulfonic acids | Lucio Faggian, Maurizio Castellano, Cosimo Franco | 1989-06-27 |
| 4798915 | Process for the extraction of paraffins from mixtures thereof with alkane-sulfonic acids | Lucio Faggian, Armando Marcotullio, Emilio Picchi | 1989-01-17 |
| 4607121 | Process for preparing alkaline metal salts of polyethoxycarboxylic acids | Lucio Faggian, Renato De Simone | 1986-08-19 |
| 4423263 | Process for the side-chain polyhalogenation of polyalkylaromatic hydrocarbons | Francesco Minisci, Giancarlo Serboli | 1983-12-27 |
| 4409419 | Process for preparing 2,5-dimethyl-2,4-hexadiene | Aldo Prevedello, Morello Morelli | 1983-10-11 |
| 4354981 | Method for synthesizing dinitriles, products obtained thereby and their derivatives | Aldo Prevedello, Maurizio Brunelli | 1982-10-19 |
| 4331568 | 3,7-Dimethyl-3-hydroxy-6-octenenitrile and process for its preparation | Aldo Prevedello | 1982-05-25 |
| 4322561 | Method for the preparation of carbonyl compounds | Lucio Faggian | 1982-03-30 |
| 4284567 | Method for the cyclization of gamma-delta, or delta-epsilon unsaturated alcohols | Aldo Prevedello, Maurizio Brunelli | 1981-08-18 |
| 4279834 | Method for synthesizing dinitriles, products obtained thereby and their derivatives | Aldo Prevedello, Maurizio Brunelli | 1981-07-21 |
| 4278602 | Process for synthesizing pyran nitriles | Lucio Faggian | 1981-07-14 |
| 4226810 | Splitting up pyran rings | Vincenzo Redaelli, Renato De Simone | 1980-10-07 |