| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Finland | 3 | |
| #2 | Canada | 1 | |
| #3 | Switzerland | 1 | |
| #4 | Germany | 1 | |
| #5 | Denmark | 1 | |
| #6 | France | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Italy | 1 | |
| #9 | Japan | 1 | |
| #10 | Netherlands | 1 | |
| #11 | Norway | 1 | |
| #12 | Sweden | 1 | |
| #13 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Machines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Lighting device details | |
| #2 | Frames | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jaakkola Aarno | 7 |
| #2 | Jaakkola Aarno Ensio | 2 |
| #3 | Jaakkola A | 1 |
| #4 | Aaruno Yaakukora | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FI833196A0 | Laosningsanordning foer lysroersarmatur | |
| FI833195A0 | Lysroersarmatur | |
| DK43478A | Lighting light, ex. office lamp |