| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 8 | |
| #2 | South Africa | 2 | |
| #3 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | General building constructions | |
| #2 | Structural elements | |
| #3 | Shaping of plastics | |
| #4 | Certain plastics | |
| #5 | Fillers | |
| #6 | Roof coverings | |
| #7 | Nails | |
| #8 | Doors and windows |
| # | Name | Total Patents |
|---|---|---|
| #1 | De Zen Vittorio | 8 |
| #2 | Zen Vittorio De | 2 |
| #3 | Dezen Vittorio | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA2097226A1 | Thermoplastic structural components and structures formed therefrom | |
| CA2092014A1 | Load supporting beam and support therefor | |
| CA2089908A1 | Connector for connecting channelled members | |
| CA2089025A1 | Molded cladding for building structures | |
| CA2089022A1 | High load capacity roof support for modular housing | |
| CA2089021A1 | Thermoplastic building components | |
| CA2089024A1 | Building components | |
| CA2089023A1 | Hollow members connector | |
| US4401424A | Vacuum sizing device |