| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 15 | |
| #2 | United States | 3 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Thermal processes | |
| #3 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Lighting device details | |
| #2 | Electrically-conductive connections | |
| #3 | Non-portable lighting devices | |
| #4 | Electric switches | |
| #5 | Punching metal | |
| #6 | Domestic stoves | |
| #7 | Burners | |
| #8 | Ignition and extinguishing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mang Gerard | 15 |
| #2 | Gerard Mang | 3 |
| #3 | Stempert Paul | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2685014A | Automatic cutout | |
| US2711455A | Circuit breakers |