| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 4 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | Australia | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | Finland | 1 | |
| #6 | Norway | 1 | |
| #7 | Russian Federation | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Mechanical elements | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Street cleaning | |
| #2 | Shafts | |
| #3 | Unspecified technologies | |
| #4 | Dredging |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kaellqvist Goesta | 12 |
| #2 | Mossfeldt Per | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO2004031490A1 | Blade holder for a snow-cleaning device | |
| SE9703087D0 | System for mounting plough on side of vehicle | |
| WO9618046A1 | Ball and socket joint coupling with locking device |