| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Environmental technology | |
| #3 | Mechanical elements | |
| #4 | Furniture and games | |
| #5 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Sewers | |
| #2 | Climate change adaptation technologies | |
| #3 | Domestic plumbing installations | |
| #4 | Water treatment | |
| #5 | Household appliances | |
| #6 | Roof coverings | |
| #7 | Nails | |
| #8 | Animal care |
| # | Name | Total Patents |
|---|---|---|
| #1 | Idsaeter Eric | 16 |
| #2 | Spaanberg Bengt | 7 |
| #3 | Idsaeter E | 4 |
| Publication | Filing date | Title |
|---|---|---|
| DE2747992A1 | Bacteria killing attachment for waste disposal unit - has ultrasonic generator fitted in bottom of U=bend by drain plug | |
| DE2501718A1 | PROCESS FOR PRODUCING FLOOR DRAINAGE WITH A WATER SEAT, AS WELL AS FLOOR DRAIN PRODUCED BY THE PROCESS | |
| DK476774A | Removal, isaer flooring | |
| DK144163B | Gulvbroend |