| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Norway | 3 | |
| #2 | Sweden | 3 | |
| #3 | Canada | 2 | |
| #4 | Denmark | 2 | |
| #5 | Finland | 2 | |
| #6 | France | 2 | |
| #7 | United States | 2 | |
| #8 | Germany | 1 | |
| #9 | United Kingdom | 1 | |
| #10 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Containers for goods storage | |
| #2 | General building constructions | |
| #3 | Packaging | |
| #4 | Lifting and pushing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Johansson Ingvar Helle | 5 |
| #2 | Johansson Gustaf Helle | 5 |
| #3 | Sanden Per-Olof | 4 |
| #4 | Webing Kurt | 4 |
| #5 | Johansson Ingvar | 4 |
| #6 | Thulin Gunnar | 4 |
| #7 | Holmgren Paehr Olof Andreas | 3 |
| #8 | Johansson I | 3 |
| #9 | Johansson Ingvar H | 2 |
| #10 | Webing K | 2 |
| Publication | Filing date | Title |
|---|---|---|
| SE9402093D0 | Withdrawal tool for street manhole cover mounting ring - uses rigid ring adjoining manhole cover mounting ring on outside on ground support, and supporting vertically acting jack | |
| US4339047A | Collapsible storage and transport crate capable to be stacked | |
| DE2953329A1 | Collapsible storage and transport crate capable to be stacked | |
| US4299074A | Method and apparatus for compressing voluminous material easy to compress |