| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 4 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | Finland | 3 | |
| #4 | United States | 3 | |
| #5 | WIPO (World Intellectual Property Organization) | 3 | |
| #6 | Denmark | 2 | |
| #7 | Norway | 2 |
| # | Industry | |
|---|---|---|
| #1 | Control | |
| #2 | Environmental technology | |
| #3 | Civil engineering | |
| #4 | Weapons |
| # | Technology | |
|---|---|---|
| #1 | Hydraulic engineering | |
| #2 | Alarm systems | |
| #3 | Climate change adaptation technologies | |
| #4 | Armour |
| # | Name | Total Patents |
|---|---|---|
| #1 | Larsson Erik | 9 |
| #2 | Gadde Villy | 6 |
| #3 | Larsson E | 2 |
| #4 | Gadde V | 1 |
| #5 | Larsson Erik J | 1 |
| #6 | Andersson S | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DK150987D0 | Alarm system | |
| DK626286D0 | Saving arrangement and procedure for preparing it | |
| US4791410A | Alarm system | |
| US4688024A | Barrier arrangement and a method for producing the same | |
| US4573426A | Floating boom |