| # | Country | Total Patents | |
|---|---|---|---|
| #1 | New Zealand | 4 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | Australia | 2 | |
| #5 | Brazil | 2 | |
| #6 | Canada | 2 | |
| #7 | China | 2 | |
| #8 | Hong Kong | 2 | |
| #9 | South Africa | 2 | |
| #10 | Malaysia | 1 | |
| #11 | African Intellectual Property Organization | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Clutches and brakes | |
| #2 | Gearing | |
| #3 | Vehicle suspension arrangements | |
| #4 | Vehicle transmission mounting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Parsons Francis Edward | 24 |
| #2 | Parasons Francis Edward | 1 |
| Publication | Filing date | Title |
|---|---|---|
| NZ506207A | Disc brake with arc shaped grooves for wet disc application | |
| CA2198592A1 | Wet disc brake | |
| CN1159850A | Wet disc Brake | |
| WO9307402A1 | Wet disc brake | |
| ZA9207798B | Wet disc brake. | |
| AU6546186A | Improvements relating to multi axle vehicles | |
| EP0243409A1 | Improvements relating to multi axle vehicles | |
| EP0153956A1 | Final drive unit for a vehicle |