| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 1 | |
| #2 | Brazil | 1 | |
| #3 | Canada | 1 | |
| #4 | China | 1 | |
| #5 | Czechia | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | Finland | 1 | |
| #8 | Hungary | 1 | |
| #9 | Japan | 1 | |
| #10 | Mexico | 1 | |
| #11 | Poland | 1 | |
| #12 | Sweden | 1 | |
| #13 | Taiwan | 1 | |
| #14 | United States | 1 | |
| #15 | WIPO (World Intellectual Property Organization) | 1 | |
| #16 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Separation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lindberg Leif | 16 |
| #2 | Bengtsson Sune | 16 |
| #3 | Maripuu Mati | 16 |
| #4 | Johansson Lars-Erik | 16 |
| #5 | Nolin Kjell | 15 |
| #6 | Kjell Nolin | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA2192099A1 | Method and device for removing sulphur dioxide from a gas |