| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Finland | 5 | |
| #2 | Sweden | 2 | |
| #3 | Germany | 1 | |
| #4 | Denmark | 1 | |
| #5 | United Kingdom | 1 | |
| #6 | Netherlands | 1 | |
| #7 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Structural elements | |
| #2 | Construction of bridges | |
| #3 | Platform constructions | |
| #4 | Swimming pools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kolli Eino | 4 |
| #2 | Forsman Curt | 3 |
| #3 | Kolli E | 2 |
| #4 | Ropponen Eero | 2 |
| #5 | Hieta Matti | 1 |
| #6 | Salomaa Kyoesti | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FI961272A0 | Carrying plane | |
| FI925254A0 | Breaking and stopping post | |
| FI915641A0 | Breakable post and method of manufacture thereof | |
| DE2627840A1 | A PRE-TENSIONED COMPONENT WITH A WOOD CONSTRUCTION |