Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10392710 | Brightening and passivation of stainless steel surfaces | Mauro Rigamonti, Paolo Giordani, Stefano Sfolcini | 2019-08-27 |
| 8192556 | Pickling or brightening/passivating solution and process for steel and stainless steel | Paolo Giordani, Mauro Rigamonti | 2012-06-05 |
| 6858097 | Brightening/passivating metal surfaces without hazard from emissions of oxides of nitrogen | Paolo Giordani, Dario Negri | 2005-02-22 |