| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 3 | |
| #2 | United States | 2 | |
| #3 | South Africa | 2 | |
| #4 | Brazil | 1 | |
| #5 | Canada | 1 | |
| #6 | Philippines | 1 | |
| #7 | Zimbabwe | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Environmental technology | |
| #3 | Surface technology and coating |
| # | Name | Total Patents |
|---|---|---|
| #1 | Griffin Arnold Frederick | 8 |
| #2 | Costello Michael Charles | 5 |
| #3 | Hinchliffe Warren David | 3 |
| #4 | Griffin Arnold F | 3 |
| #5 | Costello Michael C | 2 |
| #6 | Hinchliffe Warren D | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU5822786A | A gold recovery apparatus | |
| US4681628A | Gold Recovery processes | |
| AU5652486A | Gold recovery processes | |
| ZW6483A1 | Metal recovery | |
| US4468303A | Metal recovery | |
| ZA8208796B | Metal recovery | |
| CA1214430A | Gold recovery in fractionating column containing particulate absorbent using organic liquid | |
| AU9092982A | Recovering gold from adsorbent |