| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Norway | 5 | |
| #2 | Belgium | 2 | |
| #3 | United Kingdom | 2 | |
| #4 | Brazil | 1 | |
| #5 | Germany | 1 | |
| #6 | Spain | 1 | |
| #7 | France | 1 | |
| #8 | Italy | 1 | |
| #9 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Winches | |
| #2 | Handling thin material | |
| #3 | Dry-docking of vessels | |
| #4 | Ships | |
| #5 | Cranes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Korsvik Nils | 6 |
| #2 | Korsvik N | 1 |
| #3 | Modig Einar | 1 |
| #4 | Mordal Edvin | 1 |
| #5 | Jerner Knut Henning | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4271553A | System for launching and hauling in objects from the sea | |
| GB1558938A | Arrangement for controlled winding of a cable on winch drums | |
| DE2322687A1 | REEL SYSTEM |