| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | Austria | 2 | |
| #3 | United Kingdom | 2 | |
| #4 | Sweden | 2 | |
| #5 | Australia | 1 | |
| #6 | Canada | 1 | |
| #7 | Switzerland | 1 | |
| #8 | Czechoslovakia | 1 | |
| #9 | Germany | 1 | |
| #10 | Denmark | 1 | |
| #11 | Spain | 1 | |
| #12 | Finland | 1 | |
| #13 | France | 1 | |
| #14 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Machine tools | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Casting metal | |
| #2 | Soldering, welding and flame cutting | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Olsson Erik Allan | 8 |
| #2 | Olsson Erik A | 3 |
| #3 | Olsson E A | 2 |
| #4 | Foogde Carl-Erik | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3971123A | Process of solidifying molten metal | |
| DE2406252A1 | PROCESS FOR CONTINUOUS METAL CASTING | |
| US3620285A | Slab casting apparatus | |
| US3598175A | Apparatus for casting metal slabs and billets |