| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | China | 4 | |
| #3 | EPO (European Patent Office) | 4 | |
| #4 | Brazil | 2 | |
| #5 | Canada | 1 | |
| #6 | Finland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Materials and metallurgy | |
| #3 | Chemical engineering | |
| #4 | Environmental technology | |
| #5 | Machines | |
| #6 | Engines, pumps and turbines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Matula Jouni | 16 |
| #2 | Matula Jussi | 9 |
| #3 | Heiskanen Isto | 3 |
| #4 | Tahkola Karri | 3 |
| #5 | Imppola Olavi | 3 |
| #6 | Vakevainen Matti | 2 |
| #7 | Mäkinen Jari | 2 |
| #8 | Rasanen Jari | 2 |
| #9 | Jouni Matula | 2 |
| #10 | Mäkinen Jouni | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP3757288A1 | A method of and an arrangement for adding a chemical to an approach flow system of a fiber web machine | |
| FI20135433A | A method for arranging a filler in a pulp of paper or board and a paper or board |