| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Australia | 1 | |
| #4 | Canada | 1 | |
| #5 | Republic of Korea | 1 | |
| #6 | Taiwan | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Environmental technology | |
| #3 | Measurement |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hirzel Edgar A | 11 |
| #2 | Betton Arnold L | 8 |
| #3 | Betton Arnold | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP1056103A1 | Improved motor driven switch | |
| US5949157A | Motor driven switch | |
| US5200877A | Battery protection system | |
| US5066905A | Battery cable assembly with in-line switch |