| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Norway | 5 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Canada | 2 | |
| #5 | Australia | 1 | |
| #6 | Taiwan | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Transport | |
| #3 | Packaging and shipping | |
| #4 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Punching metal | |
| #2 | Cycle stands | |
| #3 | Vehicle parts | |
| #4 | Swimming pools | |
| #5 | Cranes | |
| #6 | Motor vehicles | |
| #7 | Lifting and pushing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sundhagen Gunnar | 15 |
| #2 | Gunnar Sundhagen | 1 |
| #3 | Sundhagen Lena | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU2002351521A1 | A lifting device, in particular a lifting device for a roof box | |
| WO03035300A1 | Method and tool for providing convexities | |
| EP0994010A2 | Lockable suspension hanger | |
| CA2249267A1 | Method for forming bucklings in a plate member, tool and plate |