| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 8 | |
| #2 | Norway | 3 | |
| #3 | Germany | 2 | |
| #4 | Finland | 2 | |
| #5 | United Kingdom | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Basic materials chemistry | |
| #4 | Surface technology and coating |
| # | Technology | |
|---|---|---|
| #1 | Construction of roads | |
| #2 | Layered products | |
| #3 | Shaping clay | |
| #4 | Adhesives | |
| #5 | Platform constructions | |
| #6 | Preparing clay | |
| #7 | Finishing work on buildings | |
| #8 | Swimming pools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Loeoev Bjoern | 7 |
| #2 | Loov B | 5 |
| #3 | Andersson B O | 3 |
| #4 | Uebel B | 2 |
| #5 | Loov B D | 1 |
| #6 | Hellstroem Nils Arne | 1 |
| #7 | Hellstroem N | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE3311965A1 | Device for the production of concrete slabs | |
| US4445802A | System of prefabricated concrete elements for constructing paths | |
| FI790122A | Binding machines bestaoende av alifatiskt kolvaeteharts oc ataktisk polypropylen foer limning av betong vid asfalt | |
| GB1181407A | Manufacture of Step Units |