| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Norway | 4 | |
| #2 | Finland | 2 | |
| #3 | Austria | 1 | |
| #4 | Australia | 1 | |
| #5 | Belgium | 1 | |
| #6 | Canada | 1 | |
| #7 | Switzerland | 1 | |
| #8 | Germany | 1 | |
| #9 | Denmark | 1 | |
| #10 | France | 1 | |
| #11 | United Kingdom | 1 | |
| #12 | Italy | 1 | |
| #13 | Japan | 1 | |
| #14 | Netherlands | 1 | |
| #15 | Sweden | 1 | |
| #16 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Scaffolding | |
| #2 | Live-saving devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Frestad Finn | 14 |
| Publication | Filing date | Title |
|---|---|---|
| FI811912L | Saekringsanordning foer saekringsrep | |
| JPS5475899A | Brake unit for controlling lowering of rope |