| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 4 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | United States | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Australia | 1 | |
| #6 | Brazil | 1 | |
| #7 | Canada | 1 | |
| #8 | Czechoslovakia | 1 | |
| #9 | German Democratic Republic | 1 | |
| #10 | Denmark | 1 | |
| #11 | Spain | 1 | |
| #12 | Finland | 1 | |
| #13 | India | 1 | |
| #14 | Italy | 1 | |
| #15 | Republic of Korea | 1 | |
| #16 | Norway | 1 | |
| #17 | Poland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machine tools | |
| #3 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schedwin Sven-Erik | 21 |
| #2 | Schedwin Sven Erik | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU5817990A | Rail-track and method of producing the same | |
| US4664579A | Arrangement for transferring heavy workpieces | |
| US4577847A | Clamping device | |
| CA1197530A | Arrangement for transferring heavy work pieces | |
| EP0097151A1 | Arrangement for transferring heavy work pieces. |