| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Spain | 4 | |
| #2 | Switzerland | 3 | |
| #3 | Denmark | 3 | |
| #4 | Austria | 2 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Building materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Voisin Urbain Bellony | 5 |
| #2 | Urbain Bellony Voisin | 3 |
| Publication | Filing date | Title |
|---|---|---|
| ES111208A1 | A process for the manufacture of aluminum and aluminum salts, starting from bauxite or other aluminous products. |