Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7709681 | Process for the production of trimellitic acid | Gian Luca Castiglioni, Roberto Pirola | 2010-05-04 |
| 7638457 | Niobium-doped vanadium/phosphorus mixed oxide catalyst | Federico Ghelfi, Gianluca Mazzoni, Fabrizio Cavani, Francesca Pierelli | 2009-12-29 |
| 7557223 | Titanium-vanadium-tin comprising catalyst and process for the preparation of phthalic anhydride | Fabrizio Cavani, Roberto Leanza, Gianluca Mazzoni, Barbara Panzacchi | 2009-07-07 |
| 7012155 | Process for the production of carboxylic acids | Francesco Minisci, Roberto Pirola | 2006-03-14 |
| 6492535 | Process for the production of gamma-butyrolactone | Gian Luca Castiglioni | 2002-12-10 |
| 6297389 | Process for the production of gamma-butyrolactone | Gian Luca Castiglioni | 2001-10-02 |
| 6080872 | Cycloaliphatic epoxy compounds | Roberto Pirola, Giuseppe Caramaschi, Christian Beisele | 2000-06-27 |
| 5698713 | Process for the production of gamma-butyrolactone | Rosa Lancia, Angelo Vaccari, Erich Armbruster | 1997-12-16 |
| 5250724 | Process for the preparation of trimellitic acid | Lorenzo Capitanio, Giancarlo Stefani | 1993-10-05 |
| 4713464 | Process for production of maleic anhydride | Giancarlo Stefani | 1987-12-15 |
| 4668652 | Catalyst for oxidation reactions and process for its production | Giancarlo Stefani | 1987-05-26 |
| 4654425 | Process for making maleic anhydride | George D. Suciu, Giancarlo Stefani | 1987-03-31 |
| 4594433 | Production of maleic anhydride | George D. Suciu, Giancarlo Stefani | 1986-06-10 |
| 4511670 | Catalysts containing mixed oxides of vanadium, phosphorus, and aluminum and/or boron | George D. Suciu, Giancarlo Stefani | 1985-04-16 |
| 4510258 | Catalysts containing mixed oxides of vanadium and phosphorus | George D. Suciu, Giancarlo Stefani | 1985-04-09 |