| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Norway | 3 | |
| #2 | United States | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | China | 1 | |
| #5 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Measurement | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Pipe-line systems | |
| #3 | Unspecified technologies | |
| #4 | Testing of structures |
| # | Name | Total Patents |
|---|---|---|
| #1 | Knotten Inge | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US2011210540A1 | Hose connector | |
| WO2009008728A1 | Hose device | |
| US2010175772A1 | Hose system for high pressure hydraulic system |