| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 5 | |
| #2 | EPO (European Patent Office) | 4 | |
| #3 | Finland | 3 | |
| #4 | Canada | 2 | |
| #5 | Brazil | 1 | |
| #6 | EAPO (Eurasian Patent Organization) | 1 | |
| #7 | Montenegro | 1 | |
| #8 | United States | 1 | |
| #9 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Environmental technology | |
| #3 | Chemical engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Oja Arja | 7 |
| #2 | Luoma Rauno | 7 |
| #3 | Suppula Ilkka | 5 |
| #4 | Sainio Tuomo | 4 |
| #5 | Lindell Esa | 4 |
| #6 | Latva-Kokko Marko | 2 |
| #7 | Rastas Jussi | 2 |
| #8 | Saikkonen Pekka | 2 |
| #9 | Korkiala Jaakko Henrik | 1 |
| #10 | Karpale Kauko | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FI126968B | Process for separating cobalt and magnesium from an incoming nickel extraction solution | |
| FI127040B | A process for purifying a cobalt sulfate solution by a continuous ion exchange process | |
| AU2010299790A1 | Method for recovering nickel and cobalt from laterite |