| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 14 | |
| #2 | Germany | 4 | |
| #3 | Denmark | 4 | |
| #4 | France | 4 | |
| #5 | EPO (European Patent Office) | 3 | |
| #6 | Finland | 3 | |
| #7 | WIPO (World Intellectual Property Organization) | 3 | |
| #8 | United Kingdom | 2 | |
| #9 | Italy | 2 | |
| #10 | Norway | 2 | |
| #11 | United States | 2 | |
| #12 | Austria | 1 | |
| #13 | Australia | 1 | |
| #14 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Basic materials chemistry | |
| #3 | Furniture and games | |
| #4 | Agriculture | |
| #5 | Transport | |
| #6 | Environmental technology | |
| #7 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Street cleaning | |
| #2 | Materials for miscellaneous applications | |
| #3 | Domestic washing | |
| #4 | Dredging | |
| #5 | Construction of roads | |
| #6 | Planting | |
| #7 | Motor vehicles | |
| #8 | Garbage disposal | |
| #9 | Brushes | |
| #10 | Harvesting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hjalmarsson Magnus | 10 |
| #2 | Kaellman Magnus | 9 |
| #3 | Rommedahl Rune | 4 |
| #4 | Sandstroem L | 4 |
| #5 | Sandstrom H | 3 |
| #6 | Sandstroem H | 3 |
| #7 | Sandstroem Henry | 3 |
| #8 | Kallman Magnus | 2 |
| #9 | Berg K I | 2 |
| #10 | Berg Knut Ivar | 2 |
| Publication | Filing date | Title |
|---|---|---|
| EP2463441A2 | Dust control system | |
| EP2320766A1 | Rotary cylindrical brush | |
| WO2004031486A1 | Spreader | |
| SE0300101D0 | Suspension apparatus of work implement for vehicle, has links with remote ends fixed at the outer ends of work implement, and adapted to pivot independently about each pivot axis | |
| DE2432971A1 | PROCEDURE FOR DAM BINDING WHEN CLEANING ROADS AND THE LIKE. WITH THE HELP OF A SWEEPER | |
| ES414969A1 | Apparatus for the cleaning of sand. (Machine-translation by Google Translate, not legally binding) | |
| GB1407614A | Street-cleansing devices | |
| FR1536984A | scraper elevators | |
| US3471003A | Refuse conveyor for trash collectors or trucks | |
| GB1180936A | Garbage Collectors. |