| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Denmark | 2 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Finland | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Australia | 1 | |
| #6 | Germany | 1 | |
| #7 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Scaffolding | |
| #2 | Structural elements | |
| #3 | Shaping clay |
| # | Name | Total Patents |
|---|---|---|
| #1 | Couwenbergs Paul | 11 |
| #2 | Holterhus Andreas | 9 |
| Publication | Filing date | Title |
|---|---|---|
| DE3632653A1 | Reusable shuttering apparatus for producing a cavity in a hardening material |