| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 4 | |
| #2 | Switzerland | 2 | |
| #3 | Germany | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | France | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Structural elements | |
| #2 | Shaping clay | |
| #3 | Finishing work on buildings | |
| #4 | General building constructions |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cava Oberdan | 9 |
| Publication | Filing date | Title |
|---|---|---|
| CH678609A5 | Decorative hollow or solid building brick - has powered marble and cement paste applied to selected surfaces for subsequent finishing | |
| WO8605139A1 | Process for the manufacture of facing building blocks | |
| CH664594A5 | Attractions to apply to articles in concrete for assembly of fences, railings or similar. | |
| DE3306390A1 | QUICKLY FASTENABLE SECTIONAL RAILING OR BALUSTRADE AND ELEMENT FOR FASTENING COMPONENTS TO CONCRETE CONSTRUCTIONS |