| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Finland | 3 | |
| #2 | Sweden | 2 | |
| #3 | China | 1 | |
| #4 | Germany | 1 | |
| #5 | Denmark | 1 | |
| #6 | Spain | 1 | |
| #7 | Netherlands | 1 | |
| #8 | Norway | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Shaping of plastics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ogebro Tommy | 3 |
| #2 | Arts Dirk | 2 |
| #3 | Persson Thomas | 2 |
| #4 | Arts Goran Johansson Oirk | 1 |
| #5 | Ogebro T | 1 |
| #6 | Persson B T | 1 |
| #7 | Johansson Goeran | 1 |
| #8 | Hedstroem Gunnar Harald Vilhel | 1 |
| #9 | Johansson Goran | 1 |
| Publication | Filing date | Title |
|---|---|---|
| NL8401249A | Method for closing insulated pipes containing a number of measurements and means for carrying out the method. | |
| FI802880A | Method for joining insulated tubes connected at different angles. | |
| FI60771B | Analyzing foundation av tvao i varandra inskjutna plastroer |