| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 2 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Mexico | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Australia | 1 | |
| #6 | Czechia | 1 | |
| #7 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Television |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ljungdahl Kjell Arne | 10 |
| #2 | Cullblom Bo Peter | 8 |
| #3 | Carlsson Lars Ake Peter | 6 |
| #4 | Carlsson Lars Aake Peter | 2 |
| Publication | Filing date | Title |
|---|---|---|
| CA2402953A1 | Cable tv system or other similar communication system | |
| CA2394918A1 | Local network forming part of a cable tv system |