| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 8 | |
| #2 | France | 3 | |
| #3 | Germany | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | Yugoslavia (Serbia and Montenegro) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Ignition and extinguishing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Venturi Luigi | 5 |
| #2 | Luigi Venturi | 2 |
| #3 | Venturi L | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0237846A1 | Piezoelectric lighter | |
| YU312776A | Piezoelectric gas ingniter | |
| IT1060161B | Hand held piezoelectric gas lighter - has cartridge and operating lever pivoting against opposite sides of hole in frame | |
| IT1053065B | Hand held piezoelectric gas lighter - has cartridge and operating lever pivoting against opposite sides of hole in frame |