| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 8 | |
| #2 | WIPO (World Intellectual Property Organization) | 2 | |
| #3 | African Regional Industrial Property Organization | 1 | |
| #4 | Brazil | 1 | |
| #5 | United States | 1 | |
| #6 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rayner William Richards | 7 |
| #2 | Roos Lawrence | 2 |
| #3 | Rayner William Richard | 1 |
| #4 | Hoyer David Ian | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AUPQ355599A0 | Centrifugal grinding mills | |
| AU5720799A | Improved drive mechanism for centrifugal grinding mills | |
| AUPP556298A0 | Improved drive mechanism for centrifugal grinding mills | |
| AUPO180196A0 | An improved diaphragm seal | |
| AUPO180096A0 | Grinding chamber for nutating grinding mill | |
| AUPO180296A0 | Support bearing for nutating machines | |
| AUPO180396A0 | An improved flexible pipe joint |