| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Denmark | 3 | |
| #2 | Belgium | 1 | |
| #3 | Canada | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | Finland | 1 | |
| #6 | Italy | 1 | |
| #7 | Norway | 1 | |
| #8 | United States | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Roof coverings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rosenkilde Johannes | 10 |
| Publication | Filing date | Title |
|---|---|---|
| DK672087D0 | Sealing element for use in a smoking collection | |
| DK126384D0 | Procedure and device for seal between the tax | |
| FI822218A0 | Aoselement foer korrugerade tak | |
| WO8201389A1 | A ridge element for corrugated roofs |