| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Denmark | 3 | |
| #2 | Sweden | 2 | |
| #3 | Australia | 1 | |
| #4 | Germany | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Norway | 1 | |
| #7 | Poland | 1 | |
| #8 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Sewers | |
| #2 | Foundations and excavations | |
| #3 | Separation | |
| #4 | Separating solids using liquids | |
| #5 | Flotation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Andersen Niels Peter | 3 |
| #2 | Nielsen Arne Bonnerup | 3 |
| #3 | Andersen Niels P | 2 |
| #4 | Bonnerup Nielsen Arne | 1 |
| #5 | Hansen Aage Juul | 1 |
| #6 | Nielsen Johannes | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0863783A1 | A device for separating particles from a particle containing liquid and a method for cleaning such device | |
| SE9401502D0 | Sepn. device having by-pass arrangement, useful for mfr. of concrete | |
| DK50893D0 | Concrete Element Collection | |
| DK625188D0 | Procedure and elements for indicating cracks in casting floors | |
| DK342281A | Separately separately for the separation of oil and sand from waste water |