| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 4 | |
| #2 | Canada | 2 | |
| #3 | United States | 2 | |
| #4 | Switzerland | 1 | |
| #5 | Germany | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | France | 1 | |
| #8 | Republic of Korea | 1 | |
| #9 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Electric switches | |
| #2 | Venting or aerating devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lee Wen-Fong | 9 |
| #2 | Lee Ming-Horng | 1 |
| #3 | Lee Wen Fong | 1 |
| #4 | Lee Ming-Yuh | 1 |
| #5 | Lee Ming-Tuen | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR20110050361A | A sealed magnetically controlled electric switch assembly | |
| CA1273977A | Magnetic vacuum circuit breaker | |
| US4739291A | Magnetic vacuum circuit breaker | |
| GB8629288D0 | Magnetic circuit breaker | |
| GB2124736A | Closed type high-power solenoid valve for high pressure fluid | |
| GB1598409A | Automatic magnetic switching assembly | |
| DE2818898A1 | AUTOMATIC OR MANUAL MAGNETIC SWITCH | |
| CA1107326A | Automatic magnetic switch |