| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 5 | |
| #2 | Germany | 2 | |
| #3 | Switzerland | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | France | 1 | |
| #6 | Norway | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Civil engineering | |
| #3 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Physical training equipment | |
| #2 | Devices for public amusement | |
| #3 | Swimming pools | |
| #4 | Wood working |
| # | Name | Total Patents |
|---|---|---|
| #1 | Loefstedt Thorulf | 4 |
| #2 | Qvennerstedt Bo | 4 |
| #3 | Granstroem John | 2 |
| #4 | Qvennerstedt B | 2 |
| #5 | Granstroem J | 1 |
| #6 | Loefstedt T | 1 |
| #7 | Granstrom John | 1 |
| #8 | Sjoestam Sven-Aake | 1 |
| #9 | Lofstedt T | 1 |
| Publication | Filing date | Title |
|---|---|---|
| SE9201137D0 | Wooden post or beam | |
| EP0284127A2 | Apparatus for tying or anchoring wooden posts or the like | |
| DE2917089A1 | PLAYSTAFF |