| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 3 | |
| #2 | Sweden | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | Norway | 2 | |
| #6 | Canada | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Mechanical elements | |
| #3 | Weapons | |
| #4 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Cleaning | |
| #3 | Explosiveness missiles | |
| #4 | Transport or storage devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schef Eddie | 9 |
| #2 | Axelsson Robert | 5 |
| #3 | Svenson Jan | 5 |
| #4 | Svenson Jan Axel | 1 |
| #5 | Axelsson E G Robert | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2004052762A1 | Feeding apparatus | |
| EP1165262A1 | Applicator for inside cleaning of pipe and hose | |
| CA2321580A1 | A method and an apparatus for internal cleaning of pipes or tubes |