| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Australia | 5 | |
| #3 | WIPO (World Intellectual Property Organization) | 5 | |
| #4 | Canada | 3 | |
| #5 | Ecuador | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | Mexico | 1 | |
| #8 | New Zealand | 1 | |
| #9 | African Intellectual Property Organization | 1 | |
| #10 | Taiwan | 1 | |
| #11 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Chemical engineering | |
| #3 | Macromolecular chemistry and polymers |
| # | Technology | |
|---|---|---|
| #1 | Metal production and refining | |
| #2 | Separating solids using liquids | |
| #3 | Flotation | |
| #4 | Chemical or physical processes | |
| #5 | Compounding ingredients | |
| #6 | Building materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Goldstone Adrian James | 9 |
| #2 | Mudder Terry I | 8 |
| #3 | Huch Richard O | 6 |
| #4 | Mudder Terry Irwin | 6 |
| #5 | Goldstone Adrian J | 5 |
| #6 | Sebenik Roger F | 4 |
| #7 | Hodgson Rodney C | 3 |
| #8 | Weber Kenneth E | 2 |
| #9 | Hodgson Rodney G | 1 |
| #10 | Adrian James Goldstone | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU4235893A | Method for achieving enhanced copper-containing mineral concentrate grade by oxidation and flotation | |
| US5254153A | Cyanide recycling process | |
| US5110455A | Method for achieving enhanced copper flotation concentrate grade by oxidation and flotation | |
| US5125965A | Method for maintaining fluidization in a fluidized bed reactor | |
| US5078977A | Cyanide recovery process | |
| NZ230532A | Regeneration of cyanide from cyanide-containing slurry | |
| CA1318480C | Cyanide regeneration process | |
| US4994243A | Cyanide regeneration process | |
| US4814019A | Beneficiated talcs | |
| US4820347A | Beneficiated talcs |