| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 3 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | United States | 3 | |
| #4 | Australia | 2 | |
| #5 | Hong Kong | 2 | |
| #6 | Singapore | 2 | |
| #7 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Electrically-conductive connections | |
| #2 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rumble Clive St John | 6 |
| #2 | Rumble Clive S | 4 |
| #3 | Rumble Clive | 3 |
| Publication | Filing date | Title |
|---|---|---|
| EP0085802A1 | Unitary electrical plug with multiple inlets and voltage converter | |
| EP0104279A1 | Multiple pin electrical plug | |
| GB2097202A | Electrical adaptor | |
| CA1163340A | Electrical connector | |
| EP0048078A1 | Electrical connector with selectively available pins |