Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8016935 | Anti-corrosion pigments coming from dust of an electric arc furnace and containing sacrificial calcium | Guoji Shan, Denise Fontaine | 2011-09-13 |
| 4798717 | Production of elements and compounds by deserpentinization of ultramafic rock | — | 1989-01-17 |