| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 4 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Finland | 2 | |
| #4 | United States | 2 | |
| #5 | Germany | 1 | |
| #6 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Transport | |
| #5 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Belts or cables for driving | |
| #2 | Wood saws | |
| #3 | Making metal chains | |
| #4 | Unspecified technologies | |
| #5 | Vehicle tyre repairing | |
| #6 | Horticulture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Andreasson Olof Ingvar | 9 |
| #2 | Andreasson Olof I | 2 |
| Publication | Filing date | Title |
|---|---|---|
| FI915618A0 | Materials foer skoerdaraggregat. | |
| SE9000590D0 | Wheel for feeding tree trunks in processor - have with metal rim supporting so id or pneumatic elastic tyre with concave tread | |
| SE8902493D0 | Wheel for advancement of elongated objects such as tree trunks and the like | |
| EP0133171A2 | Chain net | |
| EP0090786A2 | Electrical chain welding machine |