| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Argentina | 13 | |
| #2 | Brazil | 9 | |
| #3 | United States | 2 | |
| #4 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Ignition and extinguishing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Vainer E | 6 |
| #2 | Vainer Ernesto A | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US4074962A | Electrode construction for a piezoelectric lighter | |
| GB1473630A | Piezoelectric lighter | |
| US3947731A | Piezoelectric lighter |