| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 12 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machine tools | |
| #3 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Nails | |
| #2 | Tools for connecting or disengaging | |
| #3 | Multi-purpose tools | |
| #4 | Household appliances |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sundberg Ingvar | 17 |
| #2 | Ingubaru Sundoberui | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO8905919A1 | Banded nails | |
| WO9001399A1 | Inclinable polygonal wrench | |
| SE8800732D0 | Tool adaptor device - is shaped to fit in tool and also has hollow space to accommodate tool | |
| EP0110886A1 | Combination tool. | |
| SE425815B | Fastening means | |
| SE8001032L | Timber dog | |
| JPS55135215A | Fitting metal | |
| SE7910732L | Fastening device | |
| SE415916B | Fastening element |