| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 3 | |
| #2 | Denmark | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Norway | 2 | |
| #5 | United States | 2 | |
| #6 | Finland | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Refrigerators |
| # | Name | Total Patents |
|---|---|---|
| #1 | Olson Hans Erik Evald | 11 |
| #2 | Olson Hans E E | 2 |
| Publication | Filing date | Title |
|---|---|---|
| EP0196314A1 | A cooling or refrigerating system. | |
| SE8401560D0 | PROCEDURE AND DEVICE FOR DEFROSTING MULTIPLE EVENTS |