Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5847163 | Process for the transformation of a vanadium/phosphorus mixed oxide catalyst precursor into the active catalyst for the production of maleic anhydride | Gianluca Mazzoni, Fabrizio Cavani | 1998-12-08 |
| 5250724 | Process for the preparation of trimellitic acid | Carlo Fumagalli, Lorenzo Capitanio | 1993-10-05 |
| 4713464 | Process for production of maleic anhydride | Carlo Fumagalli | 1987-12-15 |
| 4668652 | Catalyst for oxidation reactions and process for its production | Carlo Fumagalli | 1987-05-26 |
| 4654425 | Process for making maleic anhydride | George D. Suciu, Carlo Fumagalli | 1987-03-31 |
| 4594433 | Production of maleic anhydride | George D. Suciu, Carlo Fumagalli | 1986-06-10 |
| 4511670 | Catalysts containing mixed oxides of vanadium, phosphorus, and aluminum and/or boron | George D. Suciu, Carlo Fumagalli | 1985-04-16 |
| 4510258 | Catalysts containing mixed oxides of vanadium and phosphorus | George D. Suciu, Carlo Fumagalli | 1985-04-09 |
| 4489204 | Catalyst for the preparation of phthalic anhydride | Amleto Neri, Lorenzo Capitanio | 1984-12-18 |
| 4405505 | Catalyst for the preparation of phthalic anhydride | Amleto Neri, Lorenzo Capitanio | 1983-09-20 |
| 4181628 | Catalyst for oxidation reactions and process for its production | Pietro Fontana | 1980-01-01 |