| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 11 | |
| #2 | EPO (European Patent Office) | 4 | |
| #3 | WIPO (World Intellectual Property Organization) | 4 | |
| #4 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Telecommunications |
| # | Technology | |
|---|---|---|
| #1 | Spectacles | |
| #2 | Telephonic communication |
| # | Name | Total Patents |
|---|---|---|
| #1 | Da Pra Silvio | 18 |
| #2 | De Lotto Maurizio | 2 |
| #3 | Dal Pra Silvio | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP2577383A1 | A device for closing a lens rim of an eyeglass frame | |
| EP1835326A2 | Frame for eyeglasses | |
| WO03062906A1 | Eyeglasses preset for connection to cellular telephones for transmitting and receiving calls | |
| WO02086599A1 | Eyeglasses suitable for transmitting and receiving cellular telephone calls | |
| EP0531488A1 | Sports spectacles with auxiliary optical parts |