| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 10 | |
| #2 | Germany | 1 | |
| #3 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Agriculture | |
| #4 | Packaging and shipping | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Veneer production | |
| #2 | Unspecified technologies | |
| #3 | Woodworking tools | |
| #4 | Wood saws | |
| #5 | Horticulture | |
| #6 | Turning | |
| #7 | Unspecified technologies | |
| #8 | Milling | |
| #9 | Nails | |
| #10 | Transport or storage devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jonsson Karl-Erik Arnold | 10 |
| #2 | Jonsson Karl Erik Arnold | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE3728338A1 | Three-edged woodworking tool for a woodworking machine and fastening device therefor | |
| SE8200681L | Composite bolt for panels - comprises tubular outer screw into which inner bolt inserted to distribute stress | |
| US3968821A | Tree felling device |