| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 5 | |
| #2 | Australia | 2 | |
| #3 | China | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | Brazil | 1 | |
| #6 | Canada | 1 | |
| #7 | Republic of Korea | 1 | |
| #8 | New Zealand | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Duke Noel Stephen | 14 |
| #2 | Lynn Robert Gulliver | 10 |
| #3 | Noel Stephen Duke | 1 |
| #4 | Robert Gulliver Lynn | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU2013201180A1 | An axial piston machine with rotation restraint mechanism | |
| CN103270341A | Axial piston machines | |
| NZ594101A | Axial piston machines with rotation constraint mechanism | |
| WO2009022917A2 | An axial piston machine with rotation restraint mechanism | |
| WO2009022918A1 | Advance-retard mechanism for axial piston machine and axial piston machine incorporating such | |
| WO2009022916A2 | Axial piston machine connection rod assemblies | |
| WO2008108670A1 | Axial piston device |