| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Germany | 1 | |
| #3 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Machines | |
| #3 | Audio-visual technology | |
| #4 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lambert Schmidt | 10 |
| #2 | George Schmidt | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2326257A | Time lag fuse | |
| US2276703A | Fuse plug construction | |
| US2191501A | Thermostatic circuit interrupter | |
| US2111943A | Plug type circuit breaker | |
| US2083509A | Circuit breaker | |
| US2083508A | Circuit breaker | |
| US1765943A | Theftproof lamp | |
| GB208330A | Improvements in telephone apparatus | |
| US1512806A | Faucet | |
| US1504841A | Spark plug | |
| US1458994A | Attachment for electric lamps |