| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 3 | |
| #2 | Australia | 2 | |
| #3 | Brazil | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | Mexico | 2 | |
| #6 | WIPO (World Intellectual Property Organization) | 2 | |
| #7 | South Africa | 2 | |
| #8 | China | 1 | |
| #9 | EAPO (Eurasian Patent Organization) | 1 | |
| #10 | United Kingdom | 1 | |
| #11 | New Zealand | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Metal production and refining | |
| #2 | Climate change mitigation in goods production |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rishea Marc Murray | 16 |
| #2 | Hanna Mourad Michael | 10 |
| #3 | Lakshmanan Vaikuntam Iyer | 10 |
| #4 | Tackaberry Patrick Donald | 8 |
| #5 | Hanna Michael Mourad | 8 |
| #6 | Lashmanan Vaikuntam Iyer | 4 |
| #7 | Lakshmanan Vaikuntam Lyer | 2 |
| #8 | Lakshmanan Vikuntam Iyer | 1 |
| #9 | Rishea Marc Murrey | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA2334511A1 | Treatment of roasted metal sulphide ores and ferrites by leaching with peroxysulphuric acid | |
| CA2240450A1 | Process for the treatment of roasted metal sulphide ores and ferrites | |
| ZA9700455B | Method of purifying gold. | |
| GB9609520D0 | Method of purifying gold |