| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 4 | |
| #2 | United States | 3 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Brazil | 1 | |
| #5 | Canada | 1 | |
| #6 | China | 1 | |
| #7 | Republic of Korea | 1 | |
| #8 | New Zealand | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Clutches and brakes | |
| #2 | Vehicle brake control systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Parsons Francis Edward | 13 |
| Publication | Filing date | Title |
|---|---|---|
| US6186285B1 | Wet disc brake | |
| AU4015699A | Wet disc brake | |
| AUPP452498A0 | Assembly for fluid immersed brake systems | |
| AUPP372198A0 | Seal arrangements for brake assemblies | |
| BR9711179A | Parking braking systems / common |