| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 5 | |
| #2 | United States | 4 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Australia | 2 | |
| #5 | Brazil | 2 | |
| #6 | EPO (European Patent Office) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Measurement | |
| #3 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Casting metal | |
| #2 | Analysing materials | |
| #3 | Alloys | |
| #4 | Foundry moulding | |
| #5 | Details of furnaces | |
| #6 | Measuring light | |
| #7 | Pig-iron processing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sillen Rudolf Valentin | 9 |
| #2 | Sillen Rudolf | 7 |
| #3 | Pettersson Kjell | 4 |
| #4 | Fransson Haakan | 2 |
| #5 | Fransson Hakan | 2 |
| #6 | Sill N Rudolf | 1 |
| #7 | Fransson Haekan | 1 |
| #8 | Peterson Kjell | 1 |
| #9 | Baeckerud Stig Lennart | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US7258832B2 | Device for treatment of iron alloys in vessel | |
| AU3067801A | Gating system | |
| SE9800580D0 | Device and method for thermal analysis of metal melts | |
| EP0835440A1 | Method for contactless continuous temperature measurement of the solidification of metal alloys | |
| SE9400001D0 | Arrangement for contact-free continuous temp. measurement of metal alloy hardening process |