| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 4 | |
| #2 | Canada | 3 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | United States | 3 | |
| #5 | Australia | 1 | |
| #6 | Brazil | 1 | |
| #7 | Czechia | 1 | |
| #8 | Israel | 1 | |
| #9 | Slovakia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Electrical machinery and energy | |
| #3 | Semiconductors |
| # | Technology | |
|---|---|---|
| #1 | Doors and windows | |
| #2 | Non-portable lighting devices | |
| #3 | Semiconductor devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Erber Andreas | 10 |
| #2 | Erber Guenther | 6 |
| #3 | Erber Gunther | 5 |
| #4 | Leittretter Andreas | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO9518285A1 | Roller shutter slat | |
| AU7605594A | Louvrable roller blind | |
| EP0637357A1 | Roller shutter usable as a venetian blind |