| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 4 | |
| #2 | Netherlands | 4 | |
| #3 | WIPO (World Intellectual Property Organization) | 4 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Digital networks |
| # | Technology | |
|---|---|---|
| #1 | Digital information transmission | |
| #2 | Telephonic communication | |
| #3 | Selecting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tol Alphonsus Johannes Van | 8 |
| #2 | Van Tol Alphonsus Johannes | 4 |
| Publication | Filing date | Title |
|---|---|---|
| NL1009297C2 | System for establishing a permanent internet connection. | |
| NL1009083C2 | System for linking the public telephone network to the Internet. | |
| NL1009084C2 | System for linking the public telephone network to the Internet. | |
| NL1008259C2 | System for linking the public telephone network to the Internet. |