| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | Australia | 3 | |
| #3 | Brazil | 3 | |
| #4 | Canada | 3 | |
| #5 | Germany | 3 | |
| #6 | WIPO (World Intellectual Property Organization) | 3 | |
| #7 | Spain | 1 | |
| #8 | Sweden | 1 | |
| #9 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Transport | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Gearing | |
| #2 | Clutches and brakes | |
| #3 | Vehicle transmission mounting | |
| #4 | Unspecified technologies | |
| #5 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kerr John Hugh | 20 |
| Publication | Filing date | Title |
|---|---|---|
| AU1327999A | Power transfer device | |
| EP0102136A1 | Incrementally variable transmission |