| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Finland | 4 | |
| #2 | United States | 2 | |
| #3 | Australia | 1 | |
| #4 | Brazil | 1 | |
| #5 | Canada | 1 | |
| #6 | Spain | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Mexico | 1 | |
| #9 | Poland | 1 | |
| #10 | Sweden | 1 | |
| #11 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Flotation | |
| #2 | Separation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kallioinen Jouko Olavi | 4 |
| #2 | Niitti Timo U | 3 |
| #3 | Niitti Timo Untamo | 3 |
| #4 | Kallioinen Jouko O | 3 |
| #5 | Nitti Timo Untamo | 2 |
| #6 | Ekberg Bjarne Stig Ludvig | 2 |
| #7 | Sointusalo Martti Asser | 2 |
| #8 | Timo Untamo Niitti | 1 |
| #9 | Lindsberg Risto Johannes | 1 |
| #10 | Hoegnabba Jan Olli Matias | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FI915555A0 | Adjustment foer ledning av slammstroemmen i flotationsmaskin. | |
| FI915556A0 | Foer framework for flatationsmarkets | |
| FI911486A0 | Flotation | |
| FI905694A0 | Procedure for detaching filter cake |