| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 3 | |
| #2 | United States | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Brazil | 1 | |
| #5 | China | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | India | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rorke David James | 9 |
| #2 | Rorke David J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU5055600A | Internal combustion engine | |
| AUPQ092199A0 | Internal combustion engine | |
| AU5344690A | Internal combustion engine | |
| EP0475947A1 | Internal combustion engine | |
| BR9007374A | Internal combustion engine |