| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 3 | |
| #2 | Finland | 3 | |
| #3 | Japan | 3 | |
| #4 | United States | 3 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Electrical machinery and energy | |
| #3 | Basic materials chemistry |
| # | Technology | |
|---|---|---|
| #1 | Display controls | |
| #2 | Special electric heating or lighting | |
| #3 | Advertising | |
| #4 | Materials for miscellaneous applications |
| # | Name | Total Patents |
|---|---|---|
| #1 | Harju Terho | 3 |
| #2 | Soininen Erkki | 3 |
| #3 | Leppaenen Marja | 3 |
| #4 | Lahonen Marja | 1 |
| #5 | Haerkoenen Gitte | 1 |
| #6 | Pitkaenen Temmo Dipl Ing | 1 |
| #7 | Temumo Pitokeenen | 1 |
| #8 | Toernqvist Runar | 1 |
| #9 | Viljanen Juha | 1 |
| #10 | Soininen Erkki Lauri | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FI933278A0 | Process for producing a layer structure for electroluminescence components | |
| FI922215A0 | Method and apparatus for controlling an electroluminescent matrix display | |
| FI912650A0 | Electronic switching device, especially for electric color display |