| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 2 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Italy | 2 | |
| #4 | United States | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 | |
| #6 | China | 1 | |
| #7 | Czechia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Sound-producing devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Granziera Attilio | 6 |
| #2 | Beltrame Luigi Filippo | 5 |
| #3 | Di Giovanni Corrado | 5 |
| #4 | Giovanni Corrado Di | 1 |
| #5 | Filippo Beltrame Luigi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU2002336960A1 | Electropneumatic horn | |
| CZ20022954A3 | Trumpet horn |