| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | Canada | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Japan | 2 | |
| #5 | China | 1 | |
| #6 | Greece | 1 | |
| #7 | Taiwan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Magnets and transformers | |
| #2 | Circuits for supplying electric power | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kaelin Ruedi | 7 |
| #2 | Graf Michael | 3 |
| #3 | Kaelin R | 1 |
| #4 | Kalin Ruedi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US6271742B1 | Mains adapter and method for its production | |
| GR1002622B | Cable-plug connection | |
| EP0758153A2 | Circuit device for disconnecting a transformer not under load | |
| CA2055010A1 | Mini-transformer and method for producing the same |