| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 4 | |
| #2 | Finland | 3 | |
| #3 | Norway | 3 | |
| #4 | Switzerland | 2 | |
| #5 | Denmark | 2 | |
| #6 | EPO (European Patent Office) | 2 | |
| #7 | Sweden | 2 | |
| #8 | WIPO (World Intellectual Property Organization) | 2 | |
| #9 | Austria | 1 | |
| #10 | Australia | 1 | |
| #11 | Czechoslovakia | 1 | |
| #12 | United Kingdom | 1 | |
| #13 | Israel | 1 | |
| #14 | Mexico | 1 | |
| #15 | Netherlands | 1 | |
| #16 | New Zealand | 1 | |
| #17 | United States | 1 | |
| #18 | Yugoslavia (Serbia and Montenegro) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Thermal processes | |
| #3 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Platell Ove Bertil | 12 |
| #2 | Platell Ove B | 4 |
| #3 | Lilliehoeoek Folke | 3 |
| #4 | Wikstroem Hans | 3 |
| #5 | Margen Peter | 3 |
| #6 | Platell Ove | 3 |
| #7 | Platell O B | 2 |
| #8 | Margen P | 1 |
| #9 | Platell O | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FI831425A0 | Borrhaolslager. | |
| CA1188069A | Arrangement in internal panels for eliminating cold radiating surfaces on walls, ceilings and floors | |
| EP0103610A1 | An arrangement in internal panels for eliminating cold radiating surfaces on walls, ceilings and floors. | |
| WO8303117A1 | An arrangement in windows | |
| FI790949A | Saett att lagra termiskt energi i ett marklager | |
| GB1591840A | Low temperature heat-exchanger | |
| FI772970A | Saett att i en markkropp lagra termisk energi |