| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 4 | |
| #2 | EPO (European Patent Office) | 4 | |
| #3 | Sweden | 4 | |
| #4 | Brazil | 3 | |
| #5 | Indonesia | 3 | |
| #6 | United States | 2 | |
| #7 | WIPO (World Intellectual Property Organization) | 2 | |
| #8 | Finland | 1 | |
| #9 | Republic of Korea | 1 | |
| #10 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Chemical engineering | |
| #3 | Machines | |
| #4 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Treatment of paper-making materials | |
| #2 | Separation | |
| #3 | Soldering, welding and flame cutting | |
| #4 | Unspecified technologies | |
| #5 | Paper recycling | |
| #6 | Cyclones | |
| #7 | Separating solids using liquids |
| # | Name | Total Patents |
|---|---|---|
| #1 | Andersson Roine | 17 |
| #2 | Backman Jan | 11 |
| #3 | Rundqvist Lars-Goeran | 7 |
| #4 | Selin Roland | 3 |
| #5 | Frykhult Rune H | 2 |
| #6 | Rundqvist Lars-Goran | 2 |
| #7 | Jan Backman | 1 |
| #8 | Roine Andersson | 1 |
| #9 | Caldeman Sven Lennart | 1 |
| #10 | Frykhult Rune | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP1073787A1 | A cylindrical screen and a method of manufacturing it | |
| BR9812075A | Process for making a sieve plate with sieve slits, and sieve element |