| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 5 | |
| #2 | South Africa | 5 | |
| #3 | Canada | 4 | |
| #4 | United States | 4 | |
| #5 | African Regional Industrial Property Organization | 3 | |
| #6 | China | 3 | |
| #7 | Argentina | 2 | |
| #8 | Brazil | 2 | |
| #9 | Chile | 2 | |
| #10 | EPO (European Patent Office) | 2 | |
| #11 | Finland | 2 | |
| #12 | Peru | 2 | |
| #13 | Philippines | 2 | |
| #14 | Serbia | 2 | |
| #15 | EAPO (Eurasian Patent Organization) | 1 | |
| #16 | Hungary | 1 | |
| #17 | Mexico | 1 | |
| #18 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Environmental technology | |
| #3 | Surface technology and coating |
| # | Name | Total Patents |
|---|---|---|
| #1 | Liddell Keith Stuart | 32 |
| #2 | Adams Michael David | 32 |
| #3 | Smith Lisa Anne | 19 |
| #4 | Michael David Adams | 9 |
| #5 | Keith Stuart Liddell | 9 |
| #6 | Lisa Anne Smith | 4 |
| #7 | Liddell Keith | 2 |
| #8 | Adams Michael | 2 |
| #9 | Smith Lisa | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA3008880A1 | Hydrometallurgical treatment process for extraction of precious, base and rare elements | |
| ZA201705992B | A treatment process for recovery and separation of elements from liquors | |
| CA2912940A1 | Treatment process for extraction of precious, base and rare elements | |
| ZA201408684B | A treatment process for recovery and separation of elements from liquors | |
| AU2013263848A1 | Treatment process for extraction of metals from ores | |
| FI20146079A | Hydrometallurgical treatment process for extraction of metals from concentrates |