| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Brazil | 2 | |
| #2 | Norway | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Denmark | 1 | |
| #5 | Finland | 1 | |
| #6 | New Zealand | 1 | |
| #7 | Sweden | 1 | |
| #8 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Machine tools | |
| #3 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Treatment of paper-making materials | |
| #2 | Paper recycling | |
| #3 | Presses | |
| #4 | Fibrous raw materials | |
| #5 | Separation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Asplund A | 11 |
| Publication | Filing date | Title |
|---|---|---|
| ZA7604915B | A process and equipment for the production of fiberpulp from lignocellulose materials |