| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | Australia | 2 | |
| #4 | Canada | 2 | |
| #5 | Republic of Korea | 2 | |
| #6 | Sweden | 2 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Measurement | |
| #3 | Environmental technology | |
| #4 | Thermal processes | |
| #5 | Control |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ohlsson Willy | 16 |
| #2 | Jalk Mats | 11 |
| #3 | Cervantes Michel | 10 |
| #4 | Kelvesjoe Haakan | 6 |
| #5 | Enstroem Christer | 4 |
| #6 | Kelvesjoe Hakan | 4 |
| #7 | Kelvesjo Hakan | 3 |
| #8 | Kelvesjoe Haekan | 2 |
| #9 | Kelvesjoe H Kan | 1 |
| #10 | Enstrom Christer | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP1486272A1 | A method and a device for detecting slag | |
| EP1486271A1 | A method and a device for detecting slag | |
| WO0236293A1 | Metal flow control | |
| EP1194743A1 | Method and device for measuring a parameter of a metal bed |