Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374408 | Process for the preparation of alkaline chromates from chromium minerals | Giuseppe Bruzzone, Alfredo Parodi | 1994-12-20 |
| 5112583 | Process for recovering chromic anhydride from exhausted aqueous chromium plating bath solutions with exploitation of the recovered chromium | Giuseppe Bruzzone, Giovanni Ghelli | 1992-05-12 |
| 5110360 | Product capable of inhibiting the corrosion of the reinforcements present in concrete or cement mortar and related process | Giuseppe Bruzzone, Alessandro Sperati | 1992-05-05 |
| 5037620 | Preparation of anhydrous sodium dichromate flakes | — | 1991-08-06 |
| 4759922 | Anhydrous sodium dichromate in flakes; process and apparatus for its preparation on an industrial scale | — | 1988-07-26 |
| 4560546 | Chromium hydroxide precipitate obtained by a continuous process for the removal of chromium from waste waters | Alberto Patrone, Elvio Caffarelli | 1985-12-24 |
| 4401573 | Continuous process for the removal of chromium from waste waters and valorization of the recovered chromium | Alberto Patrone, Elvio Caffarelli | 1983-08-30 |